Alternatives to SpamRate
Compare SpamRate alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to SpamRate in 2026. Compare features, ratings, user reviews, pricing, and more from SpamRate competitors and alternatives in order to make an informed decision for your business.
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InboxAlly
InboxAlly
We engage with your emails to teach inbox providers not to send your emails to spam. Our clients have seen their open rates more than DOUBLE within 1-2 weeks! Highly engaged recipients not only open emails, but scroll down as they read. So long as the content is longer than the page, this should be done for nearly all opened emails. When a recipient goes out of their way to take an email out of spam, they are telling the inbox provider, hey, you made a mistake. Moving an email from the promotions folder to the primary inbox tells inbox providers that you disagree with their sorting criteria and it and similar emails should go to the primary inbox. Demonstrates that recipient is interested in the content of your email. We have a set of random generic replies we use for this. Marking an email as important can essentially be interpreted by the inbox provider as "This email is extremely valuable, never send it to spam." -
2
Bouncer
Bouncer
Bouncer - The easiest to use yet the most powerful E-mail Validation and Deliverability Service. Bouncer is a fortress-like secure (GDPR compliant) Email Verification and Deliverability platform trusted by thousands of companies across 6 continents. Founded in 2017, Bouncer helps businesses improve human-to-human email communication by ensuring every message has the best chance of reaching the inbox. Bouncer is a technological leader in email verification. Both list and API verification are top-notch, backed by a zero-downtime policy, industry-leading coverage, and high performance (up to 200,000 verified emails per hour per customer). Beyond verification, Bouncer helps protect signup forms with Shield, automates list hygiene with AutoClean, improves inbox placement with Deliverability Kit, detects risky addresses with Toxicity Check, and connects seamlessly with a growing library of integrations.Starting Price: $8.00/one-time -
3
GlockApps
GlockApps
Where are your emails delivered? Receive reports with an in-depth understanding of what your emails are doing and how to increase your reputation and deliverability before you hit Send! In your reports you can: ❖ Check to see if your sending IPs or Domains are listed within 50+ major email blacklists. ❖ Protect your identity by identifying, monitoring, and rejecting unauthenticated outgoing emails. ❖ Identify whether your email’s content or reputation is being flagged as Spam by all major B2B and B2C email marketing providers. ❖ Fix HTML errors and identify “risky” content before sending. ❖ Get instantly notified when issues occur by email, Slack, or Telegram. Want to speak with an expert? Book a 1-hour consulting call to get all your email marketing and deliverability questions answered. We also offer comprehensive Email Deliverability Audits with personalized recommendations for companies looking to maximize their revenue with email.Starting Price: $9 per month -
4
SMTP.com
Ziff Davis
Reliable SMTP relay and email delivery services. Powerful email delivery services that enable you to send and track high volume emails effortlessly. Integrate and start sending in minutes. All your transactional, email relay and email delivery needs under one roof. Whether you need a low-latency email delivery provider for your transactional emails, scalable infrastructure for high-volume sends or reliable backend solution for your marketing campaigns, SMTP is built to deliver. Reputation Defender is SMTP’s proprietary technology that uses big data to proactively monitor your email list health and safeguard your domain and IP reputation among ISPs by suppressing bad emails in your sends from hard and soft bounces. This ensures your delivery rates and inbox placement incrementally gets better over time.Starting Price: $25 per month -
5
Reoon Email Verifier
Reoon Technology
One of the most accurate email validation services that cleans invalid, temporary & unsafe email addresses. Reoon can verify the most difficult email domains, including Gmail, Yahoo, Microsoft, AOL and Custom Domains with 99% accuracy. With Reoon Email Verifier you can: 1. Verify emails from Gmail, Yahoo, Microsoft, AOL and other domains. 2. Validate email addresses in bulk without sending any emails. 3. Clean up email lists with great accuracy (99%). 4. Detect dynamically changing temporary/disposable addresses. 5. Significantly reduce the bounce rate of email campaigns. Unique things about Reoon Email Verifier: 1. Can detect soft bounces like storage full or account disabled on Gmail etc. 2. Can detect temporary emails dynamically to catch the latest domains. 3. Quick API Validation can verify emails live within 0.5 seconds. It's a web application and runs on Reoon's server. Users can access and use this from any web browser.Starting Price: $9.90 -
6
ZeroBounce
ZeroBounce
ZeroBounce is an email verification, scoring and deliverability platform helping businesses improve their inbox placement. The service detects email typos, nonexistent and abusive email accounts, spam traps and other risky email addresses. ZeroBounce also provides an email scoring service and a suite of deliverability tools to further enhance email inbox placement. The company operates a military-grade security infrastructure, ensuring customer data is protected at the highest levels. With more than 23 billion emails validated to date, ZeroBounce serves 400,000+ businesses in 190+ countries and adds up to 200 new clients every day. Companies using email lists validated by ZeroBounce report a 99%+ accuracy rate and maintain a good sending reputation. In 2019, ZeroBounce took no. 851 on the Inc. 5000 list of the fastest-growing private companies in the United States. In 2020, ZeroBounce rose to no. 40 on the list. In 2021, ZeroBounce was number 9 on the Inc. 5000 Regionals list.Starting Price: $18 - 2000 Validation Credits -
7
InboxGreen
InboxGreen
InboxGreen is a free email deliverability checker that tests SPF, DKIM and DMARC records for any domain instantly, no account required. It shows exactly which DNS records pass, fail, or are missing, and explains what each result means for inbox placement. The platform includes 28 free DNS tools: DMARC analyzer, DMARC policy tester, SPF generator, SPF tester, DKIM generator, DKIM checker, DKIM selector finder, blacklist checker, email header analyzer, MX lookup, TXT lookup, WHOIS lookup, reverse DNS, DNS propagation checker, SMTP port checker, IP address info, and more. For teams that need to fix issues, the FixKit provides step-by-step DNS fix instructions for every problem found. The Monitoring plan watches up to 5 domains and sends alerts the moment SPF, DKIM or DMARC breaks. The Agency plan covers up to 30 domains with white-label PDF reports. Built for developers, marketers, and anyone who sends email and needs it to actually reach the inbox.Starting Price: $19 -
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InboxStack
InboxStack
InboxStack is an email deliverability intelligence platform built around Brain, a proprietary causal AI engine that identifies why emails miss the inbox — not just that they did. Most deliverability tools stop at monitoring: they show a drop in inbox placement or a blocklist hit and leave you to investigate. InboxStack goes further, correlating signals from your ESP, DNS authentication records (SPF, DKIM, DMARC), Google Postmaster Tools, Microsoft SNDS, and 50+ blocklists through a causal knowledge graph built on a 22-year deliverability knowledge base — tracing the actual root cause, whether it's a DKIM misalignment, IP reputation dip, or content trigger. Onboarding starts with forwarding your email headers for an instant DNS/auth audit, no migration required. Teams that want ongoing monitoring can connect their ESP and Postmaster accounts, with optional seed testing for real inbox-vs-spam placement data. Built especially for digital agencies and ESP's.Starting Price: $49/month -
9
WillItInbox
WillItInbox
WillItInbox is an email deliverability and validation platform for SaaS teams, developers, agencies, marketers, and newsletter operators that depend on outbound email. Teams can generate a unique test inbox, send a real message from their app or ESP, and receive a practical deliverability report across SPF, DKIM, DMARC, BIMI, DNS, reverse DNS, blocklists, TLS, headers, content, links, reputation, and sender infrastructure. WillItInbox also validates individual emails and bulk CSV lists using syntax, DNS/MX, disposable, role, typo, provider, catch-all, SMTP, suppression, and confidence signals. It includes domain monitoring, DMARC report analysis, sending source visibility, provider reputation checks, API keys, webhooks, scheduled checks, incident diagnostics, inbox placement checks, team workspaces, and exportable reports. Paid plans start at $39/month. PAYG credits are available for extra email validation and deliverability testing usage.Starting Price: $39/month -
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Mailora
Mailora
Mailora is a modern email deliverability intelligence platform designed to help businesses ensure their emails reach the inbox instead of spam. Built for marketing teams, growth teams, and email operations professionals, Mailora provides deep insights into email performance across global ISPs, devices, and user environments. The platform offers advanced inbox placement testing, real-time deliverability monitoring, and actionable analytics that help teams identify why emails fail to reach the inbox and how to fix those issues quickly. With Mailora, organizations can track sender reputation, analyze spam filter behavior, and monitor authentication standards such as SPF, DKIM, and DMARC. Mailora simplifies complex deliverability challenges by turning technical data into clear, easy-to-understand insights. This allows teams to optimize their email campaigns, improve engagement rates, and protect their sender reputation.Starting Price: $40/month -
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EmailGuard
EmailGuard
EmailGuard is an all-in-one email deliverability platform designed to help you never land in the spam folder again. It offers a suite of tools to increase your email deliverability while ensuring compliance. With EmailGuard, you can instantly connect and monitor your domain's SPF, DKIM, and DMARC records, and if any records are missing, you can look up, generate, and verify them in one place. It provides features like blacklist monitoring to keep an eye on your domain, IP addresses, and sending servers, notifying you instantly if you're listed and providing details to get delisted. The features allow you to mask your primary domain with multiple secondary domains, using a pool of shared IPs or your own dedicated IP. EmailGuard also includes an email tester that analyzes 162 different potential data points, passing your email through a series of deliverability tests and spam filters.Starting Price: $49 per month -
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EmailQo
EmailQo
EmailQo is a cold email platform built around inbox placement. Instead of routing your campaigns through shared sending pools, EmailQo connects to your own Gmail, Outlook, Zoho, or Amazon SES account. Your sending reputation belongs entirely to you. Every plan includes automatic email warmup and pre-send inbox health checks before every campaign goes out. Those checks cover SPF, DKIM, and DMARC validation, blacklist monitoring, spam trigger scanning, and enterprise spam filter simulation. Problems get caught before the send, not after open rates drop. AI reply classification sorts incoming responses into interested, not interested, and out of office. Follow-up sequences pause automatically when a reply is detected so no prospect receives a follow-up after they have already responded. Built for founders, sales teams, and agencies who are serious about inbox placement and want full control over their sending infrastructure.Starting Price: $19/month -
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Suped
Suped
Suped is a DMARC monitoring platform that helps startups and enterprises secure their email. We provide clear analytics, instant threat alerts for spoofing attempts, and step-by-step guidance to strengthen your domain's security. Stop phishing, improve your domain reputation, and make sure your emails hit the inbox every time. DMARC Report Analysis: Automatically processes complex aggregate (RUA) and forensic (RUF) reports into a simple dashboard. Real-Time Threat Alerts: Instant notifications for potential domain spoofing and phishing attempts. Guided Policy Enforcement: Step-by-step guidance to safely strengthen your DMARC policy to p=reject without blocking legitimate email. SPF & DKIM Monitoring: Track authentication alignment across all your sending services to diagnose delivery issues. Domain Health Score: At-a-glance score based on your compliance, reputation, and blocklist status. Unlimited Domains: Monitor DMARC for all your domains from a single account.Starting Price: $11/month -
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Warmup Inbox
Warmup Inbox
Warmup Inbox automatically raises your email sending reputation through our network of inboxes that talk to each other. The process of preparing an email address for general use or email outreach is commonly referred to as “Warming Up” an inbox, where you take a number of steps to ensure that an email address does not become deactivated, blacklisted, or automatically marked as spam when it begins to send outgoing messages to other recipients. This process is typically done with newly created email addresses but also benefits older email addresses who have been having issues with email deliverability, in that a noticeable portion of their outgoing mail is either landing in a spam folder or blocked entirely by an email server due to either being blacklisted or associated with a domain that has a poor reputation. Warming Up an email inbox essentially is recreating the way a typical person will use an email address.Starting Price: $19 per inbox per month -
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SendHealth
SendHealth
We generate an extensive report on sending IP, domain, their blacklist data, Content spam score, DNS records alignment for inboxing your emails. Once you have sent the email, start the diagnosis and we generate the report for you to understand and debug your email lords. Use your email marketing tool, ESP, API, or your GSuite/Zoho workspace to send an email to the recipient provided by us. The blacklist looks for domains in the email body that have been a known source for spammers. These domains will not be just in an initial link but in the final redirected link too. RBL and DNSBL are used to identify whether the IP of the sending server is an open relay that has been used by spammers or is by an ESP that allows spammers to use their infrastructure. -
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EmailShield
EmailShield
EmailShield is an email verification and deliverability platform that guarantees 99.8% verified accuracy through real SMTP handshakes — not DNS-only lookups used by legacy tools. Multi-step verification includes syntax checks, MX record validation, and real-time mailbox existence confirmation without sending actual emails. Bulk processing handles up to 100,000 emails per minute. The platform runs on self-hosted proxy infrastructure with zero third-party dependencies and rotating egress IPs. Features include 24/7 blacklist monitoring across 100+ global blacklists, DMARC/SPF/DKIM monitoring with AI-based insights, AI data enrichment, and free full scan diagnostics. Single API endpoint with SDKs for Python, Node.js, and PHP. Pricing starts at $19/mo for 10,000 credits with pay-as-you-go from $0.00018 per email — up to 75% cheaper than ZeroBounce, MillionVerifier, and Hunter. SOC 2 Type II, GDPR, and ISO 27001 certified with EU data residency options. 40,000 free credits on sign-up.Starting Price: $19/month/10k credits -
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Kickbox
Kickbox
Test, monitor and optimize your email programs to reach more subscribers and increase your ROI with the #1 trusted email verification and all-in-one deliverability solution. Gain actionable insights by uncovering the health of your opt-in email lists to reduce bounces, protect your sender's reputation, and reach more high-quality subscribers. Prevent missed opportunities and increase your email ROI by connecting our real-time API wherever you collect email addresses online. Virtually eliminate hard bounces from fake, mistyped, or invalid email addresses. Monitor your sending domains and IP addresses for blocklistings. Real-time alerts allow you to quickly respond to resolve potential issues. Helps you determine whether your message is landing in the inbox or in spam by mailbox providers, like Gmail, Outlook and iCloud. Precheck email messages for content and design errors and spam filtering issues before sending. -
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Inboxable
Data Axle
Inboxable’s deliverability monitoring features allow you to accurately measure email campaign performance and develop proactive deliverability strategies. Our email builder tool helps you create beautiful messages without the need for coding. View each campaign’s inbox placement in near real-time, instantly detect any deliverability issues or even stop a mailing, should a major block occur. ISPs enlist the help of blacklists to determine which emails should be blocked in order to protect users from irrelevant or malicious messages. Inboxable allows you to track how your IPs and sending domains are performing at all major blacklists. Your IPs and domains are scanned against all major blacklists on an hourly or daily basis, depending on the blacklist’s size and potential impact.Test email creative to ensure proper rendering in over 60 different email web, desktop, and mobile clients.Starting Price: $1,000 per month -
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Folderly
Folderly
AI-based email deliverability platform for monitoring, spam testing, and maintaining your email deliverability by solving any spam issues. Our goal is to help marketers accelerate their sales by assisting them in sending emails that drive revenue. Over 51% of all business emails worldwide never reach the inbox. Losing your emails to spam folders ultimately leads to budgeting issues and missed sales opportunities. Folderly makes sure that you're never in that 51%. Avoid blacklists, bypass spam filters, and see your messages delivered to your email recipients’ inboxes. We designed Foldely from the ground up to help companies receive returns on their marketing dollars. Whether you're looking to increase the email deliverability of your emails across multiple email addresses, or want to prevent any spam-related problems before they occur - Folderly is a great starting point to make sure your messages are reaching your recipients' inboxes.Starting Price: $160 per month -
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MailerCheck
MailerCheck
MailerCheck is an all-in-one email deliverability platform that helps businesses optimize their campaigns and email configuration. With the email verification tool, users can upload a single email or entire email list and analyze it to find problematic and invalid emails to be removed to keep sender reputation intact and improve deliverability. The Email Insights module provides a campaign analytics tool that lets businesses checks for spam, validate HTML, troubleshoot sender authentication, and more on a centralized platform. Switch to Inbox Placement and you can check whether your campaign will land in the inbox, promotions or spam folder of leading mailbox providers. MailerCheck has native integrations with email marketing platforms such as MailerLite, Mailchimp, ActiveCampaign and more. Businesses can also utilize the email verification API for real-time validation within their website or app, and Zapier to integrate the platform with thousands of other apps.Starting Price: $10.00 -
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DMARC Report
DuoCircle
A DMARC reporting solution for MSPs, service providers, and businesses who need to monitor and manage a large number of domains for DMARC compliance. Block malware and phishing attacks. Monitor domain security and boost deliverability with one easy-to-use platform. With DMARC Report, it’s super easy to monitor email configurations for suspicious activity and stop non-compliant emails before they hit inboxes. This high-volume tool can secure multiple domains for your clients or your business and report on robust analytics from the intuitive dashboard. You can safeguard outbound mail to protect your sender reputation, as well as leverage strong filtering policies for inbound emails. The platform automatically generates aggregate and forensic data reports that track any DMARC failures for your domains. If suspicious activity is detected, DMARC Report will send threat alert notifications to any email address that needs to be in the loop.Starting Price: $100/month/2 million emails -
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Email on Acid
Sinch
Our three-step workflow fits into your existing production process, making it easy to save time, drive value, and connect with more subscribers. Deliver error-free emails with the push of a button—no HTML experience required! From UTM validation, and accessibility checks that ensure ADA compliance, to validating and replacing the first frame of animated GIF’s for Outlook, we offer customizable click-to-fix tools that fit your team’s specific requirements. Subscribers can’t engage with your campaigns if they don’t receive them. Improve your email deliverability—and land in more inboxes—with blocklist domain and spam tests. Check your email against 23 of the most popular spam filters and test your IP address against the most popular blocklist services. Resolve any deliverability issues before you click “send.” Every inbox displays emails differently. With previews on over 90+ clients and devices, we help you make certain your message displays as intended—in every inbox.Starting Price: $86 per month -
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XemailAudit
XGrowth
XemailAudit is a comprehensive email deliverability platform designed to help businesses monitor, adjust, and optimize their email campaigns for improved inbox placement. It offers real-time solutions for identifying and resolving email deliverability issues, ensuring that users can address problems as they arise. With a user-friendly interface and comprehensive email analysis, XemailAudit provides a seamless experience for all users. Key features include effortless setup without complex configuration, actionable insights, and reports that go beyond identifying issues by providing solutions, and real-time "spam watch" to instantly track whether emails land in the inbox, spam, or bounce, empowering users to take immediate action. Additionally, XemailAudit offers automated audit reports, real-time monitoring, email logs, and seamless integration with various platforms.Starting Price: $54 per month -
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Allegrow
Allegrow
Allegrow takes your email outreach to a new level as you leverage our technology to optimise your sender reputation and inbox placement. We make sure your emails reach the priority inbox, not the spam folder. Increased sender reputation allows more prospects inside your cadences to open your emails and engage with you. This generates leads more efficiently and the overall reply rates on your campaigns. Insights from the Allegrow network of the thousands of email spam folders we monitor keep you firing on every email outreach best practice. Having real-time data across all major ISPs increases lead conversion rates as your emails won’t slip through the cracks. The frequency that your emails get placed inside prospects primary inbox compared to the spam, unfocused, or junk folder is no longer a blind spot with the multiple tests our technology automates every day.Starting Price: $9 per user per month -
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MailReach
MailReach
Track how your reputation is doing, and maximize and maintain it over time to get the best email results. Get reports to fix your deliverability, enjoy a better inbox placement and stay away from spam. MailReach uses your email address to automatically start email conversations with thousands of high-reputation inboxes. The warm-up emails sent are human, and natural and make sense to build trust. No gibberish content that can harm your reputation. The ramp-up is automated and done gradually following smart rules to maximize the efficiency of the email warm-up. Your warming emails get opened, replied positively, marked as important, and removed from spam and categories. All this positive email engagement increases your email reputation and deliverability. It teaches the inbox providers to send your emails to the main inbox and not to spam.Starting Price: $25 per month -
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Campaign Cleaner
Campaign Cleaner
Campaign Cleaner is an all-inclusive tool designed to optimize email marketing campaigns. It offers over 20 unique features, each aimed at enhancing email deliverability, engagement, and ROI. Key features include a CSS Inliner for improved email client compatibility, a Font Color Adjuster for better readability, and a Spam Trigger Detect to keep emails out of spam folders. It also offers a Blacklist Link Check to avoid blacklisted URLs, an HTML Sanitizer for clean and safe code, and a Non-ASCII Character Replacement to ensure proper email display. Additional features like Broken Link Detection, HTML Compression, and Font-Size Adjuster further enhance the tool's effectiveness. Each feature contributes to creating more efficient and effective email marketing campaigns, making Campaign Cleaner an invaluable asset for marketers.Starting Price: $0 -
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TrulyInbox
TrulyInbox
TrulyInbox’s warm-up sends emails like a real human, one at a time and at varying intervals for natural interaction with your inbox for a high Sender’s Reputation. You can increase your email frequency gradually as your Sender’s Reputation improves, helping to ensure that your emails land in the right inbox and avoid being marked as spam. TrulyInbox’s deliverability score lets you track your inbox reputation and deliverability rate, allowing you to keep an eye on your sending pattern. Anyone who sends cold emails for a wide range of use cases, such as marketing, and lead generation purposes. Outreach specialists, recruiters, marketers, salespeople, etc can benefit from email warm-ups.Starting Price: Free -
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Palisade
Palisade Technologies
The Next-Generation AI-Assisted DMARC Solution Tired of wrestling with complicated DNS records, cryptic authentication protocols, and endless manual checks? Meet Palisade, the first fully automated DMARC implementation and monitoring platform built with AI at its core. We empower organizations of all technical levels to boost email deliverability and prevent domain spoofing and impersonation.Starting Price: $29.99 -
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MailerLogic
MailerLogic
MailerLogic is an Enterprise Email Delivery Platform combining ESP-grade infrastructure with real-time deliverability intelligence. It bridges the gap between transactional APIs and bulk sending, ensuring emails land in the inbox, not spam. Key Functionality: 1. Smart Routing: Separates transactional and bulk streams automatically to keep priority mail fast and reputation high. 2. Email Validation: Real-time syntax, domain, and risk checks to reduce hard bounces before sending. 3. Deliverability Tools: Content scoring (spam-risk preview), abuse prevention, and a live 0–100 Health Score for reputation monitoring. 4. Developer-First API: Clean REST endpoints and SMTP relay with SDK examples for Node, Python, and cURL. 5. Webhooks & Analytics: Real-time event notifications (delivered, opened, bounced) and aggregated statistics APIs for external dashboards. 6. Automated Compliance: Built-in suppression list management for unsubscribes and bounces at the transmission layer.Starting Price: $9/month -
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SmartReach
SmartReach.io
SmartReach.io is a simple yet powerful sales engagement software that helps automate cold outreach, personalizes messages with AI recommend, and tracks results using an advanced scheduler and powerful apis & integrations. Your billed based on the prospect you contact. Yes, unlimited sending emails SmartReach.io helps you generate qualified leads, book meetings, and close deals. It automates outreach across email, LinkedIn, WhatsApp, SMS, and calls, helping you reach more prospects and generate more leads. SmartReach specializes in email deliverability with features like inbox rotation, unlimited emails, ESP matching, inbox placement, free email verification, free warmups, spam test, Spintax and much more Its Shared Inbox helps teams get productive and collaborate better. SmartReach.io provides in-depth reporting, actionable insights, and increased sales due to high email deliverability, making it an excellent choice for sales leaders to manage and make decisions.Starting Price: $29 per month -
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LiftInbox
Unique Technologies
LiftInbox is an automated email warmup and deliverability SaaS tool that helps businesses, sales teams, marketers, and digital marketing agencies ensure their emails land in the inbox — not the spam folder. Poor sender reputation is the number one reason emails go to spam. LiftInbox fixes this by simulating real human email engagement and gradually building sender reputation with major email service providers including Gmail, Outlook, Yahoo, and all major SMTP setups. Features include automated warmup sequences, real-time sender reputation monitoring, email deliverability scoring, and an easy-to-use dashboard to track warmup progress. Whether you are launching a new email domain, running cold email outreach campaigns, or recovering a damaged sender reputation, LiftInbox provides a complete email deliverability service to maximize inbox placement. Compatible with Google Workspace, Microsoft 365, Amazon SES, Mailgun, SendGrid, Zoho, and cPanel. Ideal for cold email outreach, newsletters.Starting Price: $8.25/month -
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MailMonitor
MailMonitor
Knowing exactly where your campaigns are going to land is important, but ensuring they reach your subscribers’ Inbox is a game-changer. Email Marketing is about building trust with internet server providers. Tracking your reputation and keeping it strong helps improve your email deliverability. Solving your email deliverability issues starts with tracking your reputation. Find out how the largest spam filter companies rate your campaign. Blocklists can significantly hurt your reputation. Monitoring your IP addresses and domains help you take immediate action and delist if you get blocklisted. Reinforcing email authentication provides the strongest email domain protection, ensuring proper deliverability to all your email campaigns. Customer experience is key to all first-class brands. Email previews help you detect bad formatting, broken links and code issues, before they reach the Inbox.Starting Price: $299 per month -
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SendForensics
SendForensics
On average, 30% of emails fail to reach their target by dropping straight into customers' spam folders. Reclaim this lost revenue with the most advanced email deliverability system available. The SendForensics Deliverability Score is a unique, predictive modeling of an email's ability to reach any given inbox. To put it simply, it is a measure of an email's 'quality' in terms of how it will be perceived by global filtering-systems/ISPs and even human recipients themselves. Truly the Missing Metric. From email content, to the sending infrastructure, reputation, engagement-history, external feeds (such as Microsoft SNDS*) and more, SendForensics EDS automatically sifts through the datasets to present the biggest cause(s) for concern at every analysis.Starting Price: $49 per user per month -
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eDataSource
eDataSource
The most comprehensive email deliverability suite in the industry has just been supercharged. Powered by live feedback from nearly 500 million Cloudmark-protected consumers, Inbox Tracker Cloudmark Edition gives you unprecedented access to email delivery intelligence. Go far beyond simply calculating your spam score. Find out why your emails are sent to the spam folder so you can pinpoint and correct delivery issues with near-surgical precision. The first of its kind, Competitive Tracker is the most powerful, comprehensive, accurate search tool on the market today for delivering email marketing intelligence. Using insights from real consumer inboxes, it returns information and insights quickly, without compromising depth or detail, so you can compete more effectively in the inbox. Competitive Tracker offers flexible search capabilities, alert functionality, and fully customizable charts and reports. -
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Postmastery
Postmastery
Postmastery provides a platform for professional email monitoring that goes far beyond the obvious ‘click & open’ statistics. Postmastery’s Delivery Analytics platform processes SMTP delivery data from both on-premises mail servers and SMTP providers. It reads data from Microsoft SNDS, Return Path Sender Score and relevant blacklists. Users have access to real time dashboards and receive automatic alerts. High bounce rates, increased delivery times, junk foldering or blacklisting are serious problems in email marketing and they impact your business. Since they affect your reputation , it's best to stay ahead of them. Postmastery offers a baseline for improvement and carries out an email delivery assessment. And, if needed, our specialists provide hands-on support at infrastructure level as well. Focus on your core business and outsource your delivery monitoring to Postmastery. Email delivery experience, expertise and tooling is at your disposal via our 'email delivery control centre'. -
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DMARCLY
DMARCLY
Block phishing, business email compromise, ransomware, spam, and improve email deliverability. DMARC is more than just email security. It's also about email deliverability. Stopping email spoofing effectively increases user engagement, which in turn improves your domain sender score. A high domain sender score improves your email deliverability: your business emails are more likely to reach the inboxes. Email deliverability depends on successful email authentication. Ever wonder if your emails are properly authenticated and delivered? Stay confident about email deliverability with DMARCLY reporting. Knowing that your legitimate emails land in the inbox while others don't brings marketers ease of mind. No auth, no entry. Email service providers like Gmail and Office 365 are increasingly sending unauthenticated emails to spam or even rejecting them outright. DMARCLY is a comprehensive SPF, DKIM and DMARC monitoring solution.Starting Price: $14.99 per month -
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SendPost
SendWorks
SendPost replaces manual workarounds, messy hacks and daily frustrations that come along with your email API/SMTP provider. See if you are sending only a few thousand emails then most email API solutions work well. You will choose one of them based on price, features or support. The real problem comes if you are one of the big senders—sending millions of emails per month. That's when managing multiple sending domains, IP-Pools and IP/Domain reputation becomes a severe headache. At that scale, even a minor dip in your email open rate or deliverability impacts your revenue. You want a solution which helps you understand what broke with your email deliverability and how you can fix it quickly. You don't want to spend hours wading through logs and manually checking if your domain or IP is blacklisted or your sending reputation is low.Starting Price: $7 per month -
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TechFlod Reach
TechFlod
TechFlod Reach addresses the common pain points of email campaigns: spam, low deliverability, and lack of personalization. By leveraging innovative algorithms, AI-driven content, and seamless integration with other TechFlod tools, Reach offers an unparalleled email marketing experience. It empowers businesses to engage their audience effectively, generate leads, and drive growth—all without requiring extensive technical expertise or additional infrastructure. Key Features of TechFlod Reach - Run Campaigns Using Your Own Gmail or Google Account - Spam Reduction and Deliverability Optimization - Dynamic Email Templates - AI-Powered Content Generation - Email Verification at Import - A/B Testing - Conversion Tracking and Analytics - Email Warm-Up - Smart Campaign Scheduling - Seamless Integration with TechFlod Ecosystem Unique Advantages - Scalability for Businesses of All Sizes - Enhanced Personalization - Privacy-Focused - Cost-EffectivenessStarting Price: $79 -
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OutreachBin
OutreachBin
Our best-performing customers have, in some cases, consistently seen open rates as high as 50-70% with the help of our automated follow-up sequences. Schedule time-based delays, days in advance, and track prospects as they turn into sales! Are the business emails you send go into your recipient’s SPAM or promotion folder? OutreachBin helps solve that problem with cutting-edge tools designed to make the email game quicker, easier, and far more effective. Meaning, you get to focus on what you do best, while your whole email game is as simple as eating an apple. Automatically close the sale, and never miss a follow-up. If you want to reach your inbox, grab your prospect's attention, and gain more sales you need to hyper-personalize. We make it simple, upload your variables and let us mix and match your copy so that every email looks as if you spent time and effort writing it. Increase deliverability with InboxWarm, and get more opens and sales.Starting Price: $19.97 per month -
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Inbox Mailers
Inbox Mailers
Inbox Mailers is the solution that dramatically increases your number of clicks, improves email deliverability, and your overall email marketing metrics. Real Time Inbox Activity Feed The ONLY solution that lets you email your subscribers when they are actively in their Inbox reading someone else’s email. Triggering your emails at that exact time can get you to the top of their inbox and open rates of 50%-70% like clockwork. This means stronger deliverability, more clicks, and more revenue. Inbox Activity Checker We can see and provide you with the last open and click date for up to 55%+ of your email subscriber list. The more recent their Inbox Activity, the higher their email Open Rates will be. Emailing users who are known to be recently active in their inbox can increase your open rates by 3x-5x, help you avoid SPAM traps, and decrease deliverability penalties. This is better than any traditional list cleaning and hygiene toolsStarting Price: $0.005 per trigger -
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Smartlead.ai
Smartlead.ai
Smartlead is an AI-native outbound sales platform trusted by over 100,000 businesses, from boutique agencies to Fortune 500 companies. It combines cold email automation, AI sales agents, verified lead sourcing, a built-in CRM, an AI power dialer, and a personal AI assistant into one unified outbound operating system. Unlimited mailboxes and contact storage are included with no per-inbox charges. SmartInfra provides dedicated servers and private IPs, while Ultra Premium Warmup Pools and SmartDelivery handle reputation building and pre-send inbox placement testing automatically. SmartAssistant manages the entire platform through plain language prompts. SmartAgents run full-cycle outbound autonomously around the clock. SmartProspect gives access to 300M+ triple-verified B2B contacts with free unlimited lead storage.Starting Price: $32.50 per month -
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Inbox Monster
Inbox Monster
Inbox Monster helps email teams send epic messages to every inbox. With creative rendering and deliverability tools, you can find your email rawwwr. Expert Services: Truth: You need an expert by your side. Sending email is a lot. And the rules are constantly changing. That’s why having proactive support to help you make it to the inbox is just worth it. For your sanity and bottom line. Creative Suite: Creative testing, with a glow up. We’re doing email testing a little different. There’s a new way to test out your email creative. Get previews of your emails, plus killer diagnostics to help you get closer to perfect. So you can send with confidence. Not sweaty palms. Deliverability Suite: Don’t be a spammer. Like ever. Deliver more from your email program. More emails in the inbox. More revenue from your program. More kudos from your boss. Get the new way to dig into all aspects of your email deliverability. SMS Suite: Reach the phone obsessed. (So, everyone.) Flawless -
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Seventh Sense
The Seventh Sense
AI software designed to drive maximum performance and engagement with your existing email marketing program. Email inboxes are noisy, attention spans are at an all-time low and getting your emails to land in the inbox is harder than ever. As the only email delivery optimization system designed specifically for HubSpot and Marketo, you'll be able to break through the clutter using artificial intelligence all while relying on HubSpot and Marketo to deliver your emails and provide the reporting capabilities that you're used to. Learn more about how it works with Marketo and HubSpot. There's more competition than ever for attention in inboxes. When you use Seventh Sense's artificial intelligence to optimize and personalize email delivery times for each individual in your database, you'll see more engagement and better results with your email marketing.Starting Price: $80 per month -
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Warmy
Warmy
Warmy.io is a tool designed to enhance email deliverability by raising your email reputation to ensure your emails avoid the spam folder. The platform offers automated warm-up with the help of "Adeline", their AI engine. Users can connect their mailbox and let the system warm it up at an optimal pace, analyzing hundreds of parameters daily, interacting with real people on your behalf, and ensuring your emails reach the inbox. Additionally, emails sent through Warmy.io are automatically opened, marked as important, and taken out of the spam folder, boosting the sender's reputation. The platform provides a clear and transparent process, allowing users to stay informed and in control with tools like the Email Deliverability Checker, Email Health Checker, and Email Template Checker. The website showcases testimonials from satisfied customers and offers a 7-day trial without the need for a credit card.Starting Price: $49 per mailbox per month -
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Sender Certification
Validity
Validity's Sender Certification is an exclusive email deliverability solution that protects your email channel, enabling you to be a reputable sender and be prioritized in inboxes across the globe. With Sender Certification, we put millions of emails back into the inbox and identify compromised email channels in the world's largest brands, enabling you to send with confidence. It includes 24/7 continuous threat monitoring by a dedicated team of Sender Certification experts, a dedicated compliance team to help uncover and solve your deliverability issues, real-time alerting to changes in your performance for maintaining your best-in-class standing, and daily performance reports delivered to your inbox so you know exactly what is happening with your email program. Certified senders gain access to exclusive data feeds from key mailbox providers and filtering agencies, allowing them to see their emails' true impact and performance. -
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OutboundSMTP
OutboundSMTP
DKIM Signing improves the inbox placement of mailbox providers like Gmail, Office365. Multiple Servers in the USA and Europe for increased reliability. No more headaches of managing and maintaining your own email server and IP reputation. Create SPF and DKIM records for your domain names, no prior experience required. If you are suffering from an IP blacklisting our SMTP relay service can solve your reputation problems. 24×7 technical support via phone, chat or email. We are here to ensure your mail gets delivered. you’ll be able to deliver your mail reliably to the inbox. We optimize our sending routes and closely monitor our IP reputations to ensure you the best possible service. We have a Zero Spam Policy that allows us to block or restrict messages that would damage our reliability or the reputation of our customers. You may send from an unlimited number of “From” addresses or domains after you have verified your domain ownership via DNS.Starting Price: $4 per 2,500 messages -
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Zulu eDM
Zulu eDM
Zulu eDM only permits DMARC Authenticated Email on our exclusive and low cost SMTP / API email gateway and delivery network. As we only offer Anti-SPOOF compliant email delivery, that means our clients benefit from outstanding email authentication coverage and significantly better than average email engagement performance. The service is tightly integrated with our automated email reputation management system and campaign management software and tools to achieve the only all-in-one authenticated email delivery platform that will help you achieve outstanding results. Options can be easily tailored to suit specific needs of Franchises, Multi-National Organizations, Industry Associations, Governments and Small Businesses.Starting Price: $10.00/month -
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MailerSend
MailerSend
MailerSend is a transactional email and SMS service designed for developers to work faster and smarter. A drag & drop builder and dynamic templates enable anyone at any skill level to create personalized transactional emails, while our SMS templates help you create professional transactional SMS messages. MailerSend’s advanced infrastructure scales with your sendings, while the latest security protocols protect your sender reputation. Plus, you can integrate your email sending and tracking in your apps using SMTP or a flexible email API. Built by deliverability experts, and with the inbuilt email verification tool, you can rest easy knowing your messages will be delivered and avoid spam folders, while dedicated IPs are available for high-volume senders. Plus, inbound routing enables your customers to interact with your messages, sparking conversations and increasing engagement. Get started for FREE with 500 emails, then upgrade for as little as $7/month for up to 5000 emails.Starting Price: Free -
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SecureYourInbox
SecureYourInbox
Prevent unauthorized use of your email domain to protect people from spam, fraud, and phishing. SecureYourInbox's tools shows you who and what across the Internet is sending email using your email domain. SecureYourInbox's gives you access to the same modern plumbing that mega companies use to deliver email. Make your email easy to identify across the huge and growing footprint of DMARC capable receivers. You can instruct mailbox providers and receiving email systems to block any message that says it's from your domain but doesn't have email authentication technologies applied to it. With a DMARC policy, you can prevent unauthorized use of your email domain and block spam, fraud, and phishing attacks in order to protect your email subscribers and your brand. Receive alerts about DMARC issues, email volume spikes, problems with DKIM and SPF authentication, directly in your Slack, or email inbox. You get the right alerts at the right time! -
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FirstSales
Little SaaS
Waking up to an empty Inbox without a soul interested in buying your product. The last time you made a sale was so long ago you’re dreading having to look at your sales numbers. Reaching out to as many people as you can via emails and losing track of them after a couple of days. Never booking any sales calls and going to bed every night wondering if you’ll ever close enough new customers, day in day out. Helps you generate conversations and only sends engaged leads to your inbox. Automates follow-ups, so you don’t miss any opportunities. Takes the guesswork out of the sales process by mapping your lead’s journey. Split test everything automatically, to find out what works. Helps you warm up your email for better Inboxing.Starting Price: $20 per month
