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About

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."

About

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.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

InboxAlly is ideal for organizations aiming to improve email deliverability and ensure critical communications consistently reach the inbox

Audience

For all businesses that are serious about email and need a straightforward solution for cleaning their email list and improving deliverability.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$149 per month
Free Version
Free Trial

Pricing

$10.00
Pay as you go pricing:
Credits Price per credit

1K to 5K: $ 0.01 per credit
5K to 10K: $ 0.009 per credit
10K to 25K $ 0.008 per credit
25K to 50K $ 0.007 per credit
50K to 100K $ 0.006 per credit

Monthly subscription (save 20%)

Credits / month Monthly cost
2,500 $ 20
5,000 $ 36
10,000 $ 64
15,000 $ 96
20,000 $ 128
Free Version
Free Trial

Reviews/Ratings

Overall 4.8 / 5
ease 4.7 / 5
features 4.6 / 5
design 4.6 / 5
support 4.9 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros from Real Users

Pros

  • InboxAlly is extremely user-friendly and intuitive. Setting up campaigns and monitoring deliverability is straightforward, even for team members who aren’t technical. The dashboard is clear, reporting is easy to understand, and the tools provided help quickly identify and fix deliverability issues.
  • Very reliable inbox warmup and deliverability improvements, easy setup, and mostly hands-off operation. We’ve seen better inbox placement and more consistent open rates.
  • 1- Noticeable increase in open rates within 1-2 weeks 2- Easy setup process and integration 3- Great customer support 4- Helps improve sender reputation through simulated interactions like clicks, replies, and "not spam" feedback to mailbox providers.
  • InboxAlly’s biggest strength is how realistic and intelligent the engagement simulation is. It doesn’t just open your emails—it scrolls, clicks, replies, and even moves emails out of spam folders, mimicking real user behavior. This makes a massive difference in sender reputation. It also offers multi-language support and a very intuitive dashboard, which simplifies monitoring inbox placement and warm-up progress.
  • I ended up doing some ghostwriting for InboxAlly and the team was honestly great. Super easy to talk to, clear on what they wanted, and just generally good people. You can tell they actually know their stuff about email deliverability too, which made the work feel purposeful.
  • What I like most about InboxAlly is how it simulates realistic engagement like opens, clicks, replies, and even moving emails to the inbox which has made a huge difference in my email deliverability. It works with any SMTP or ESP, and I really appreciate the ability to customize the warm-up schedule to fit my needs. The detailed analytics help me track inbox placement and performance, and it’s been especially useful for scaling across multiple inboxes and improving domain reputation. Their support team has also been very responsive and helpful.
  • InboxAlly gives us peace of mind by ensuring our emails land in the primary inbox rather than the spam or promotions folder, significantly improving deliverability.
  • InboxAlly offers a streamlined and intuitive experience for improving email deliverability. Its easy setup, clear dashboard, and responsive support team make managing warm-up and inbox placement straightforward. While advanced reporting and broader integrations could enhance functionality, the platform’s simplicity and effectiveness make it a strong choice for businesses focused on reliable email
  • 1. Improved inbox placement 2. Identification of spam trap emails 3. Analytics and insight 3. User-Friendly
  • I’ve had a great experience with the InboxAlly team. They’re approachable, quick to respond, and easy to work with. Even though they’re very well known for their email deliverability software, what stood out to me was how supportive and professional the people behind it are.

Pros & Cons from Real Users

Pros

  • My open rates skyrocketed! Love this product.
  • MailerCheck is a cost-effective bulk email verification platform. It offers a very quick process of verification. It helps to eliminate the wrong entered email in marketing campaigns. Works pretty well give an instant verification process.

Cons

  • I can't find any cons, I am extremely happy with everything.
  • There isn't anything to share about its cons.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

InboxAlly
Founded: 2020
United States
www.inboxally.com

Company Information

MailerCheck
Founded: 2005
New York
www.mailercheck.com

Alternatives

Alternatives

Categories

Categories

Email Deliverability Features

Deliverability Alerts
Deliverability Reporting
DMARC Analytics
Email Address Verification
Email Content Testing
Email Previewing
Inbox Placement Testing
IP Blacklist Monitoring
Reputation Reporting

Email Verification Features

Bulk Email Verification
Catch-all Server Detection
Disposable Email Detection
Domain Check
Mail Server Validation
Single Email Verification
Spam Trap Detection
Syntax Check

Email Testing Features

A/B Testing
Accessibility Testing
Deliverability Rates
DMARC Analytics
HTML Validation
Improvement Recommendations
IP Blacklist Checking
Pre-Send Email Testing
Preview Across Browsers & Devices
Reporting / Analytics
Sender Reputation Scoring
Spam Testing

Email Deliverability Features

Deliverability Alerts
Deliverability Reporting
DMARC Analytics
Email Address Verification
Email Content Testing
Email Previewing
Inbox Placement Testing
IP Blacklist Monitoring
Reputation Reporting

Email Verification Features

Bulk Email Verification
Catch-all Server Detection
Disposable Email Detection
Domain Check
Mail Server Validation
Single Email Verification
Spam Trap Detection
Syntax Check

Integrations

ActiveCampaign
HubSpot CRM
Kit
Klaviyo
KonnectzIT
Mailchimp
MailerLite
Quickwork
Stackreaction
Zapier

Integrations

ActiveCampaign
HubSpot CRM
Kit
Klaviyo
KonnectzIT
Mailchimp
MailerLite
Quickwork
Stackreaction
Zapier
Claim MailerCheck and update features and information
Claim MailerCheck and update features and information