Alternatives to Mailslicer
Compare Mailslicer alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Mailslicer in 2026. Compare features, ratings, user reviews, pricing, and more from Mailslicer competitors and alternatives in order to make an informed decision for your business.
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1
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 -
2
Social Catfish
Social Catfish
We help you find lost connections and verify a person's online identity using images, email addresses, phone numbers and online profiles. A reverse name search allows you to find people using their names. By using a reverse name lookup, you can find out what social accounts they have under their names. From there, you are able to get additional information such as name, physical address, phone numbers and even their relatives. This is great for people who think they might be catfished, people who want to avoid getting scammed or just connect with loved ones and lost connections. Find lost connections and verify if people are really who they say they are online. Social Catfish helps you find people and verify information like images, email addresses, phone numbers and online profiles. Get access to powerful tools to easily search through billions of hard to find public records all in one place to find lost connections, verify someone’s online profiles, and manage your online data. -
3
WhoWorksThere
WhoWorksThere
Find almost anyone's professional email address. Enter a company name, see a list of the employee's names, titles and locations, and choose who you want to get a verified email address for. Trying to find the right decision maker at a target company? WhoWorksThere helps you find a professional email address for almost anyone at most companies. Get up-to-date contact info on current employees and reach out to the right person. WhoWorksThere finds up to 10x as many email addresses per company as the competitors. We use our partners' APIs to get a list of who works there (from multiple sources) along with their job titles. Choose which people you want more info on and our system figures out and verifies their email addresses so they're ready to use. Enter the name of any company you're trying to sell to.Starting Price: $99 -
4
Hunter
Hunter.io
Hunter lets you find professional email addresses in seconds and connect with the people that matter for your business. The Domain Search provides a list of the people working in a company with their name and email address, all found on the web. With 100+ million email addresses indexed, effective search filters and deliverability checks, it's Hunter's most powerful email-finding tool. Type a name and get the proven or most likely email address of this person. Find verified email addresses or get a confidence score in percentage. Save any email to your leads and export them or directly import them into your favorite CRM. Every email address has public sources you can check along with the last discovery dates. Find the email addresses of the professionals you want to contact one by one or in bulk. The Email Finder uses a large number of signals to find the proven or most probable email address of anyone in a fraction of a second.Starting Price: $49 per month -
5
SellHack
SellHack
Find emails and spend more time meeting with prospects and less time searching for them. SellHack is the only tool you need to take control of your pipeline. The only tool you need to easily find emails, build lead lists, verify emails, and sync with SalesForce. Built for sales teams large & small to find more qualified leads. Our industry leading 12 step, real time email verification engine takes the guesswork out of finding the BEST email address for your prospect in just a few seconds. Manage your sales pipeline activities and reminders to match the way you sell in real life with emails, phone calls and social selling. No more forgetting to follow-up. One click email integration sends personalized cold emails and follow-ups directly from your inbox (not ours). Finally, drip marketing built exclusively for sales. Upload your incomplete data files with 'First Name', 'Last Name' and 'Company Name' to find valid email addresses.Starting Price: $5 per month -
6
FindEmails.com
FindEmails.com
Find verified email addresses of decision-makers in your target markets Search per company and role or find contact details for specific people of interest. We run advanced mailserver tests for every emails address you find to validate deliverability so your emails reach real people and your Sender Score stays safe. Buy lists with verified data from other FindEmails.com members with similar targets and business goals at our Marketplace. Or put up your own and make an extra buck. Use our API to find emails, verify emails and extract prospects from webpages and our database within your website and application. Source, find and verify emails while you browse the web with the FindEmails Chrome Extension.Starting Price: $29 per month -
7
Enrow
Enrow
Enrow leverages cutting-edge artificial intelligence and proprietary technologies to accurately find, verify, and enrich contact information. With Enrow, you can type a name and get a verified email address in seconds, benefiting from a high match rate that helps you get 30% more emails than other tools. It offers an email verifier to check email validity, helping you avoid spam folders and low deliverability rates in your campaigns. Enrow stands out in sales tech with unmatched discovery rates and minimal bounce rates, uniquely charging for successful email finds and offering refunds otherwise, making it a customer-centric innovation. It provides the highest email finding rate, offering 30% more emails compared to other tools, thanks to catch-all validation. Enrow also offers an API for automating searches for valid email addresses, allowing you to build automated workflows to find emails in bulk or individually, with webhooks available for asynchronous results.Starting Price: $24 per month -
8
MailDump
MailDump
The Domain Search lists all the email addresses of people who are working in a particular company. Use powerful algorithms to filter relevant email addresses from the web. MailDump is just what you need if you're wondering how to find someone's email address online. MailDump is the most accurate tool that helps you find verified B2B email addresses of people that matter to your business. We will help you create the email list for your next outreach campaign, whether it's through our chrome extensions, firefox browser add-ons, or using our in-app features. MailDump is a leading software company in the B2B email research industry. Through our set of features and services, we enable email marketing professionals to build relevant B2B email lists. Not only that we offer top industry solutions for sales reps, marketers, startups, recruiters, and anyone who relies on email outreach or outbound research.Starting Price: Free -
9
SignalHire
SignalHire
SignalHire is a contact data platform designed to help users find verified email addresses and phone numbers for professionals across industries. It provides real-time access to personal and business contact details, making it valuable for sales, recruiting, and marketing teams. The platform includes a powerful Contact Finder that delivers high-accuracy data, often exceeding 95% email reliability. Users can also leverage a large database of over 850 million profiles and 30 million companies to build targeted lead lists. SignalHire offers a browser extension that reveals contact information directly from websites and social media platforms with a single click. Additional features like email sequences and lead tracking enable users to automate outreach and convert prospects more efficiently. Overall, SignalHire streamlines the process of finding and connecting with the right people using verified, up-to-date data.Starting Price: $69/month -
10
FreeMailVerifier
FreeMailVerifier
Improve your email reputation and deliverability, increase open rates, and save money with our email verification service. Verify email addresses within your application in real-time using our API. You can get up and running in just a couple of minutes with our code samples, cURL, PHP, Go, and Java. Upload your email list to verify and clean it for the perfect send. 99% accuracy. Multiple methods are used to verify email addresses. The most affordable email verification service you can find. Our support team is ready to help you and get questions answered quickly. On average, 1000 email addresses can be verified within a few minutes. Verify email address on this website. Upload and verify a list of email addresses. Call REST API from your website or app to verify email addresses. FreeMailVerifier was started as an internal tool for our customers, and it has become an online service trusted by over thousands of customers to verify email data.Starting Price: $0.18 per email -
11
AeroLeads
AeroLeads
AeroLeads helps you to find an email address and build an email list in real-time for your business. Sign up to AeroLeads and install our free chrome plugin. Go to LinkedIn Search (or CrunchBase, AngelList, Xing etc) and do your search for people. Add the relevant leads and prospects to AeroLeads using our chrome extension. AeroLeads will find their business emails along with company name, company URL, job title, location etc. The data will be shown on the default prospects page of your AeroLeads account. Find business emails from LinkedIn or find emails by uploading name and company. Find as many as 15 data points like full name, job title, location, generic company emails etc. Export the data to CSV or transfer data to Salesforce, HubSpot CRM, Pipedrive, Zoho CRM, FreshSales, Zapier etc with 1 click.Starting Price: $49 per month -
12
LeadCandy
Hachi Labs
Lead Generation and Sales Intelligence solution for B2B Sales and Marketing teams. - Find new prospects - Get full profile information with verified emails - Use your network to reach more prospects - Gain access to more accounts through team network - Enrich your marketing data - 95% email accuracy guarantee Search for prospects, get full profile information with verified email address and mutual contacts. Turn cold outreach into warm introductions by reaching out to your prospects through your team’s network relationships - across various professional and social networks. Convert any data point into rich profile information, to run highly targeted and personalized marketing campaigns. Kickstart your lead generation with curated lists of decision makers - Founders, CEOs, CxOs, VPs, Directors at fast-growing companies. Our Email Concierge Service will build custom lead list per your exact requirements.Starting Price: $49.00/month/user -
13
DaData
DaData.ru
Everything about addresses and companies. Maximum information about clients and counterparties. For sales, marketing, logistics, distribution, scoring and analytics. Automatically verifies, corrects and geocodes addresses. Returns all information on an organization, individual entrepreneur or bank. Checks and parses the full name from the string. Checks the passport against the Ministry of Internal Affairs reference book. Checks the phone on Rossvyaz, determines the operator, filters out disposable emails. Determines the city with the postal code by the IP address in Russia. Bulk checks and fixes contact information from file or via API. They help a person to quickly enter correct data: addresses, details of companies and banks, full name and email. Finds similar and identical customers, addresses, phone numbers or retail outlets. Finds the intersection of different audiences for marketers.Starting Price: $65 per year -
14
BulkEmailVerifier
VerifyEmailAddress.org
Verify email address or looking to use a free email checker? You have arrived at VerifyEmailAddress.org - your source for trusted email verification services since 2010. We constantly strive to enhance our email verifier techniques, and improving our services for you is our top priority in order to offer you an optimal experience to verify an email address online. We have helped countless numbers of email list brokers, email marketers, data centers, call centers, and lead generation groups for years. Let us help check your email lists and reduce your bounce rate during your next marketing campaign. Use our handy email ID tool above to verify an email address and check if an address is valid and really exists or not. We connect to the email server to confirm the validity of the email address that you are searching. Many users find our free checker above useful, while others opt to use our bulk checker for larger lists.Starting Price: $79 per month -
15
Jarvis Reach
Jarvis Reach
Jarvis Reach is a B2B sales intelligence and lead generation platform that helps teams find verified business contacts, company data, email addresses, and phone numbers. The platform provides access to a large contact database with verified emails, direct contact details, account data, and intent signals. Users can search for targeted leads, save prospects into folders, manage contacts, and trigger automated follow-up sequences. Jarvis Reach also includes an email finder and built-in email verifier with multi-layer verification to help improve outreach accuracy and deliverability. Sales teams can use the platform to enrich contact and account data, organize leads, and support prospecting workflows from one place. Built for revenue growth, Jarvis Reach helps sales, business development, and RevOps teams connect with more accurate prospects and manage outreach more efficiently.Starting Price: $98/month -
16
Findthat
Findthat
Find the email address of professionals in millions of companies worldwide. Use our Chrome Extension to find and prospects emails from social networks like Linkedin, Facebook, Twitter. Find various email addresses from a list of names and companies or domains. Clean any sized list to eliminate hard bounces and improve your email marketing campaigns performance. Some mail servers are set to accept all emails sent to them whether the address exists or not (also called ‘Catch-All’). While other services rely on server responses to determine whether an email is valid, Findthat uses a diverse set of data sources and requires that at least two sources will flag an email as valid before we call it. Mailbox providers will determine your sender reputation based on the amount of hard-bounces (mailing to unknown users) you send.Starting Price: $29 per month -
17
Leadly
Leadly
With Leadly scrapping, you can download a single lead in 1 second and find their corporate email 70% of the time, which is the most on the market. Leadly is your go-to solution for accurate email discovery and effective lead generation. Quickly find verified emails of potential clients, allowing you to spend more time selling and less time searching.Starting Price: $35 -
18
Mailgo
Mailgo
Mailgo: Elevate Your Email Outreach with Precision Tools. 1. Email Verifier Ensure your emails reach real inboxes. Mailgo’s Email Verifier instantly checks the validity and deliverability of any email address, reducing bounce rates and boosting campaign performance. Perfect for marketers, sales teams, and businesses prioritizing clean, actionable contact lists. 2. Email Guesser Unlock hidden leads effortlessly. With Mailgo’s Email Guesser, input a name and company domain to generate the most probable email addresses. Leveraging advanced pattern recognition and industry-specific algorithms, it’s the ultimate tool for sales pros aiming to expand their reach without guesswork. Why Mailgo? ✓ Accuracy: Minimize wasted efforts with verified, reliable data. ✓ Efficiency: Scale outreach with smart, automated solutions. ✓ Trusted: Trusted by global teams to drive conversions. Start with Mailgo today—transform how you connect. -
19
Anymail Finder
Anymail Finder
Use our job title search to find your ideal customer even if you don’t know their name. Want to hunt down multiple prospects in bulk? Use our file upload tool to find hundreds of emails at once. We have a number of tutorials to help you find more leads for your business. Unlike a lot of email finders out there, we only charge for verified emails we’re sure won’t bounce. Other email finders return some “suspicious” results at times and then charge you for them. We don’t. 100% verified or you don’t have to pay. We find emails by searching billions of web pages and performing direct server validation. Through our finder system, growing database and data partners, we’ve built an awesome network which gets you results. Upload a file with up to 50,000 entries and we’ll find their emails while you concentrate on other tasks (or grab a coffee). Get emails directly and rapidly using our simple rest API. Look up by name, job title, domain or verify existing emails.Starting Price: $49 per 1000 emails -
20
QuickEmailVerification
QuickEmailVerification
A leading email verification service company, QuickEmailVerification helps marketers clean email lists, reduce hard bounce, achieve better email deliverability and improve campaign performance. Our unmatched 99% accuracy lets you send email campaigns with confidence. Verify email lists with our industry-leading bulk email verifier. Use our real-time email verification API to validate email addresses and prevent fake signups. Scrub email lists from CRMs and improve your data quality. Or carry out email validation of individual addresses. Our powerful email checker tool separates valid, deliverable email addresses from invalid or undeliverable addresses and lets you choose which ones to retire. Remove poor quality email addresses like disposable, role-based, accept-all addresses from your mailing list. Poor quality email addresses can get you blacklisted. Clean email list today to increase email marketing ROI, maintain sender reputation and comply with ESP guidelines.Starting Price: $4.00/one-time -
21
LeadMine
LeadMine
Powerful lead generation software for finding your target customer and their email addresses with 95% accuracy - trusted by 1,000 companies worldwide. Find highly targeted B2B leads with their corporate email addresses in a matter of seconds. Save all qualified leads with contact information into your prospect list in one easy click. Once the prospect list is ready, export it into CSV file and send them an email with your best sales pitch. With LeadMine, your team can now search for companies and people, lookup for person's business email address and verify the deliverability of any email address. Search for business leads from over 200 million contacts. You can run your search from within LeadMine dashboard using the advanced search functionality. Search for title, industry, location, company and more. Run highly focused searches to target your leads.Starting Price: $29 per month -
22
GetEmail.io
Prestaleads
GetEmail.io uses Big Data & Artificial Intelligence to find the email address of anyone on Earth. Our tool finds the email address of anyone on Earth using the first name, the last name and the domain name of his company. We “scanned” a lot of websites to find the general email format of millions of companies. Then, we recreate the professional email address of the prospect you would like to get in touch with. Our method is extremely simple but the time saving for you is huge! Manually, it would take you around 5 minutes to find an email when it only takes you a few seconds with GetEmail. If you search 20 email addresses per day, GetEmail saves 2 hours of your precious time! GetEmail.io offers 2 Google Chrome Extensions, one for LinkedIn, and another one for Gmail/Outlook/Salesforce.Starting Price: $0 / user -
23
MyEmailVerifier
MyEmailVerifier
Email Verification is the process of verifying whether an email address is valid, which belongs to a real person. It’s core purpose is to ensure that whatever emails you are sending, gets tied to the inbox of a real person’s inbox. Besides that, it eliminates hard bounces, reduces spam complaints, remove unengaged users, maintains routine list hygiene and ensures whether an email address is genuine and improves the chances that it has been associated with an actual individual. A bulk email list verification service is used when you need to send mass emails to an unsought group of contacts. MyEmailVerifier is an email verification service that allows you to verify the email address. Our bulk email verifier system processes thousands of email addresses every minute. MyEmailVerifier is the premier service provider for email verification and email data validation.Starting Price: $1.44 per 500 credits -
24
ExactVerify
ExactVerify
ExactVerify is an advanced Email Validation Tool designed to improve the quality and efficiency of your email communication. With a powerful suite of tools, it ensures your email lists are accurate, reliable, and ready for outreach. Through Real-Time Email Validation, it eliminates invalid addresses, syntax errors, catch-all domains, and disposable emails, enhancing deliverability rates and safeguarding your sender reputation. Key Features: Bulk Email Verification: Quickly verify large email volumes, ideal for businesses with extensive mailing lists. Real-Time Validation: Validate emails instantly via forms or integrations to reduce bounces. Email List Verification: Remove duplicates, hard bounces, and spam traps to maintain a Clean Email List. Email Verification Widget: Seamlessly integrates for real-time checks during data collection. ExactVerify is GDPR and DPDP compliant, ensuring secure, private data handling for exceptional campaign results.Starting Price: $6 -
25
efinder
efinder
Find the contact details of any professional in your target companies, in seconds. We use a proprietary technology that combines AI and human intelligence to find the right contact details with the highest accuracy. All the emails we provide are verified and ready for outreach. We also provide job titles, social media profiles, and more. Get access to hundreds of millions of email addresses in just a few clicks, and never run out of leads again. We assign a confidence level to each email address, and we only charge for high-confidence emails. We don't charge you for the same search twice in the same billing period, so you can keep your email list up to date. Our email finder tool can identify and verify accept-all email addresses, so you can avoid sending emails to dead ends. Take your prospects lists with you, and use them in your favorite tools. Create unlimited lists of prospects, and access them easily from your dashboard.Starting Price: $34 per month -
26
G-Lock Software Email Verifier
G-Lock Software
List hygiene plays a role in the delivery race. It is important to maintain a clean mailing list and remove bounced, undeliverable emails because a lot of ISP mail servers have been known to block a sender's email domain for repeatedly sending messages to non-existing email addresses. If you are getting too many bounces, undeliverables, complainers, and being blocked as a result, Advanced Email Verifier can help when nothing else will. Advanced E-mail Verifier will check every email address from a database or a mailing list and determine if the e-mails are still valid. Our email verification software is an easy to use, powerful, and reliable utility to verify and clean up your mailing list.Starting Price: $99 one-time payment -
27
BookYourData
BookYourData
Bookyourdata is a reliable B2B data provider built for teams that need fast, accurate, and scalable access to business contacts. Thousands of sales, marketing, and lead generation professionals rely on Bookyourdata to buy email lists or build targeted datasets that power outbound campaigns, prospecting, and strong pipeline growth. The platform offers flexible data sourcing. Users can create custom email lists instantly by applying precise filters such as job title, industry, location, company size, and revenue tiers. For those who prefer ready-made data, Bookyourdata also provides pre-built email lists across key industries, roles, and global regions. All lists are ready for immediate download with no delays. Data quality is a core advantage. Every contact goes through a triple verification process supported by real-time email verification, ensuring authenticity, reliability, and a 97 percent accuracy guarantee.Starting Price: $99 -
28
InfoGlobalData
InfoGlobalData
Compile up-to-date, human verified email lists for your campaign targets with the help of our data scientists. Track down the sales leads with the permission passed business (B2B) email lists available at InfoGlobalData. You can receive the human-verified contact lists of decision-makers in your chosen industry. Purchasing business mailing lists that can assist you in making genuine relationships is much easier now. You can buy a pre-built mailing list or custom-build your list to construct your marketing solution. Engage with us right away to discover new business contacts in the long run. Our business mailing lists guarantee accurate and up-to-date premium contacts to pitch your sales accurately. We have customization services to build your targeted email lists. You'll have tailored email lists ready to feed into your computer systems and CRM software in just a few simple steps. -
29
Icypeas
Icypeas
Icypeas is a powerful B2B contact‑enrichment platform built on a single engine leveraging open sources to “find more emails” without relying on static databases or cascading tools. We value robustness and scalability over quick and dirty. We believe in clean code, work factoring, and automation. Enrichment is the bottleneck in automated sales workflows. Improving the efficiency of your enrichment phase is the best and easiest way to increase your sales team's productivity. Find the verified email address of your prospects. Verify email address validity thanks to our unique multilayer check system. Find role-based email addresses from any company name or website. Enriches, corrects, and deduplicates all contacts in your CRM. Find company information such as headcounts, the owner's full name, and industry for advanced segmentation.Starting Price: $190 per month -
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WinPure Verify
WinPure Verify
A range of powerful verification tools for email addresses and worldwide address details. Our email address verifier tool for email will lookup and check emails to see if they are valid. Check the validity and deliverability of every physical worldwide address. Enhance your location database by adding latitude & longitude coordinates. WinPure, a trusted innovator in data quality and data management solutions. Join the thousands of customers who rely on WinPure to grow faster with better data. WinPure Email Verifier Pro can reduce your bounce rate by 98% or higher and help your emails get delivered to the inbox of your customer. Email Verifier Pro is an online service, there is nothing to install or software to download. Increases campaign ROI A cleaned verified email list automatically means you’re sending out fewer emails than before. Not just that, the emails you’re sending out are well-targeted.Starting Price: $20 per 1000 emails -
31
emailfinder.dev
emailfinder.dev
emailfinder.dev is a real-time email discovery API built for developers, sales teams, and recruiters who need verified professional email addresses without the overhead of expensive subscriptions or stale databases. Every lookup performs live SMTP verification at the moment of the request. There is no pre-built database. When you search for an email, we check it against the actual mail server in real time. This means you get current, deliverable addresses — not months-old data that bounces. Four endpoints cover every use case. Person lookup takes a name and company domain and returns a verified email. Company lookup takes a domain and returns up to 20 verified addresses at that organization. LinkedIn lookup extracts the email behind any LinkedIn profile URL. Decision maker lookup finds the right person by role — CEO, CTO, Head of Marketing, VP Sales, and more. The API is simple. Standard REST with GET requests and Bearer token authentication. -
32
RemoveBounce
RemoveBounce
Save money on email marketing campaigns and reduce email bounce rate at a fraction of the cost of our competitors. Verify emails and clean email lists by uploading files in secure RemoveBounce account, and then relax. Create an account using your Google, Facebook, Twitter or LinkedIn account or your email address. After creating an account with us, use the 50 credits we offer to verify emails free for the first 50 email addresses. Upload multiple text, csv or excel files simultaneously by using our intuitive user interface to verify emails and clean email lists. Review detailed reports and analytics of the email addresses validated. Download the slices you need: valid email addresses, spam-traps, catch-all or invalid. Verify emails and clean email lists by uploading files in secure RemoveBounce account, and then relax. We will notify you by email when the email verification process is complete. You can then see intuitive reports of your verified lists and download the clean lists.Starting Price: $5 -
33
VerifyHQ
VerifyHQ
VerifyHQ is an email verification platform built for cold email agencies, outbound teams, SaaS companies, and lead generation operators. It helps users clean email lists, detect risky addresses, reduce hard bounces, identify invalid or problematic contacts, and improve campaign deliverability before outreach begins. VerifyHQ is designed for teams that rely on accurate lead data and want to avoid wasting credits, damaging domains, or triggering spam filters from bad email lists. -
34
EFinder
EFinder
A tool to help users with email marketing: extracting email addresses from web page content, finding email addresses for specific companies from the web and verifying the availability of email addresses. It helps users to find email addresses (leads), validate them and finally do email marketing more quickly and conveniently.Starting Price: $0 -
35
Dropcontact
Dropcontact.io
Don't waste another minute, concentrate on your sales! A company, a first name and a last name are enough to provide a verified email, 100% GDPR compliant. All email addresses processed by our algorithms are 98% valid (for catch-all domains > 85%). Dropcontact goes much further: enrichment, cleaning, detection and automatic merging of duplicates. Dropcontact is the complete solution that integrates natively into Salesforce, Pipedrive, Hubspot and ZohoCRMs. Plug and play integration requires only administrative rights to your CRM and is done in less than 5 minutes. The data in your CRM is directly augmented. You never waste another minute managing the quality of your CRM data again.Starting Price: €24 per month -
36
Email Warrant
Email Warrant
Simple Email Verification Do you want to know if an email address belongs to a student? Using our API, you can look up the domain against of database of over 25,000 verified student domain to find out. Try Email Warrant Yourself Enter any domain into the form below and then hit verify to find out if it is a verified student domain. Built for developers Email Warrant is designed to fast and easy to use. You can be using our API in just 5 minutes. Always Updated There is an endless list of student domains in existence, this is why we are always adding new verified domains to our database. We add an average of 25 new domains every day. Documentation for everything We've written extensive documentation on how to setup Email Warrant and make your first API call. We have lots of experience verifying emails. We built Email Warrant using all of the knowledge we have gained from running our own student discount site since 2018. We started with a list of just 10 common student domainsStarting Price: $29 per month -
37
Prospeo
Prospeo
Prospeo enables professional to find better leads, faster, from anywhere: Sales Navigator export, bulk email finder by uploading a list of names and companies, deep email verification system with catch-all recovery, LinkedIn URL enrichment. What sets us apart is our pristine data quality. Export your Sales Navigator search result to a clean CSV, with exclusive verified professional email, and supercharge your outreach effort.Starting Price: $39/month -
38
LaCleo AI
LaCleo AI
LaCleo.ai is a B2B data and sales intelligence platform that helps businesses find and connect with the right decision-makers. It is built for sales and marketing teams who need accurate and verified information to grow their pipeline. The platform provides access to millions of contacts and companies, including phone numbers, email addresses, job titles, and company insights. Users can apply filters such as industry, company size, and location to quickly find relevant leads. LaCleo.ai also offers firmographic and technographic data to help teams understand their target accounts better. It includes tools for lead scoring, allowing users to prioritize leads based on their likelihood to convert. The platform integrates with popular CRMs and supports API access for data sync and automation. -
39
Snov.io
Snov.io
Snov.io is a B2B lead generation and multichannel outreach automation platform designed to help sales and marketing teams improve reply rates and manage outbound campaigns more efficiently. From finding verified leads to launching automated email and LinkedIn campaigns, Snov.io streamlines the outbound process in one unified workspace. With Snov.io, you can: - Discover and verify high-quality B2B leads - Build targeted lead lists with AI-powered prospecting - Set up and manage email infrastructure - Automate multichannel outreach campaigns (email and LinkedIn) - Track engagement and manage pipelines in a built-in CRM - Optimize deliverability and scale outbound campaigns Snov.io combines lead generation, outreach automation, and deal management into one platform - helping sales managers, business owners, marketing managers, and C-level executives manage pipeline growth without relying on multiple disconnected tools.Starting Price: $39.00/month -
40
VoilaNorbert
VoilaNorbert
Hello! My name is Norbert! I can find anyone's email address. Fill up your pipeline with qualified leads and get personal with decision-makers. Build lists and contact persons of interest to build resourceful relationships. Hunt down talent and reach out with the right message, at the right time. Find the right reporters and create buzz around last new product or feature. Reach out to blogs, build links, contact authors and spread your content. Email is the best channel to build long-lasting relationships with just about anyone important to your business. Find corporate emails of decision-makers at scale to build more and better relations. Validate emails in real-time to reach real people and keep your sender score safe. Enrich contacts to target prospects with the right message, in the right place, at the right time. An accurate and up-to-date database of B2B contacts right at your fingertips.Starting Price: $49 per month -
41
Finder.io by 500apps
500apps.com
Finder.io by 500apps is an advanced Email Finder and Email Verifier tool that helps find the email addresses of key decision makers of any company.Use Finder.io to generate quality leads from a database of more than 457 million email addresses. With bulk email finder and verifier, get your leads to perform better by closing more sales. Get access to 37+ apps for $14.99 per user.Starting Price: $14.99 -
42
ListGrabber
eGrabber
ListGrabber is a data extraction software that automatically extracts Name, Address, Email, Phone, Fax, etc. from yellow pages directories, Google Maps or any web site. You can build lists 20x faster. You can also automatically navigate through multiple pages of a website and extract business contact lists, without any manual intervention. The data extraction software then enters all the captured contact details into a grid (Excel) - all in just one click! Grab leads from online directories and import into your Contact Manager. Complete your online lead generation in seconds. Extract business mailing addresses list from online directories such as yellow pages directories. Open the page to capture and click on ListGrabber to transfer contacts to any Contact Manager such as ACT!, Outlook and more. ListGrabber is the most accurate data extraction software of its kind in the market. -
43
Melissa Data Quality Suite
Melissa
Up to 20 percent of a company’s contacts contain bad data according to industry experts; resulting in returned mail, address correction fees, bounced emails, and wasted sales and marketing efforts. Use the Data Quality Suite to standardize, verify and correct all your contact data, postal address, email address, phone number, and name for effective communications and efficient business operations. Verify, standardize, & transliterate addresses for over 240 countries. Use intelligent recognition to identify 650,000+ ethnically-diverse first & last names. Authenticate phone numbers, and geo-data & ensure mobile numbers are live & callable. Validate domain, syntax, spelling, & even test SMTP for global email verification. The Data Quality Suite helps organizations of all sizes verify and maintain data so they can effectively communicate with their customers via postal mail, email, or phone. -
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VerifyEmail.io
VerifyEmail.io
VerifyEmail.io is an advanced email verification tool designed to help businesses improve email deliverability, reduce bounce rates, and protect their sender reputation. This software quickly scans email addresses in bulk or individually to identify invalid, disposable, or risky addresses, allowing users to clean and maintain their email lists. By verifying emails before sending, businesses can ensure their messages reach the intended recipients, whether for marketing campaigns, customer outreach, or support communications. VerifyEmail.io provides real-time email validation, offering comprehensive insights into the quality of the email addresses in a list. It integrates easily with popular email marketing platforms and CRM systems, making it a seamless addition to existing workflows. With its user-friendly interface and quick turnaround time, VerifyEmail.io is an essential tool for organizations looking to maintain high email engagement rates, improve campaign performance.Starting Price: $5/month -
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Argorant
Argorant
Argorant is a B2B contact database built for revenue teams that are tired of bounced emails and enterprise pricing. Search 614 million contacts across 184 countries by plain-English industry — type ‘fintech’ or ‘dental practices’ and get the right companies instantly. Every email is verified with a live SMTP probe at export, with catch-all servers flagged separately, so you download deliverable addresses instead of pattern-matched guesses. Argorant is fully self-serve: free trial with no credit card, paid plans from under $100 per month, monthly billing available, cancel in one click. It also ships a REST API, webhooks, and an MCP server so AI agents like Claude and GPT can search, verify and export leads directly.Starting Price: $74/month/annual billing -
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Wappalyzer
Wappalyzer
Find out the technology stack of any website. Create lists of websites that use certain technologies, with email addresses and phone numbers. Use our tools for lead generation, market analysis and competitor research. Instantly reveal the technology stack and contact details of any website, such as ecommerce platform, content management system or marketing automation tools. Find new prospects by the technologies they use. Lead lists contain websites, email addresses, phone numbers and social media profiles. Create and export custom reports for any web technology based on website traffic, location and language. Supply your own list of websites to create a report of the technologies they use, along with contact details and social media profiles. Gain a better understanding of your target audience with technographic insights.Starting Price: $99 per month -
47
InstaScraper
InstaScraper
InstaScraper is a tool designed to extract emails from Instagram, enabling users to build highly targeted lead lists for effective cold outreach. Users can scrape emails from various sources on Instagram, including followers, following lists, post comments, and custom lists, facilitating the collection of verified email addresses from specific audiences or competitors. The process involves selecting a target user, initiating the scraping of desired data (such as followers or comments), and receiving a verified email list ready for integration into email marketing campaigns. InstaScraper ensures higher deliverability, increased open rates, and improved sales outcomes by providing verified emails, which can be seamlessly imported into any email-sending tool or advertising platform.Starting Price: $49 per month -
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EmailVerify by TargetNXT
TargetNXT
EmailVerify by TargetNXT is a fast and reliable email verification tool built for B2B marketers, sales teams, recruiters, and growth professionals who depend on outbound email outreach. It helps you clean your lists, reduce bounce rates, and protect your sender reputation before launching any campaign. With real-time validation, EmailVerify checks email syntax, domain status, and mailbox availability, while also detecting risky addresses such as spam traps, disposable emails, and role-based inboxes. Users can instantly verify emails without signing up and get accurate results in seconds for both single and bulk lists.Starting Price: $49/month -
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Atomic Email Verifier
AtomPark Software
Email validity check to improve deliverability. Remove nonexistent email addresses to increase email servers’ confidence to your messages. The program checks email addresses against standard spelling rules. Connect to the SMTP server and check the email address's existence on it. The domain is verified; in the case of an incorrect domain, the email address will not exist. Fast and easy mailing lists import from local files of different formats. Atomic Mail Verifier is a program that checks email addresses against standard spelling rules. Email address checker works in multi-thread mode, which allows you to check email address validity even faster. Our email checker software performs validation step by step. The program is designed to import an email, check it's syntax first, then its domain name and afterward send a query to the corresponding email server. Effective management of email lists for creating a perfect contact base.Starting Price: $69.85 one-time payment -
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Heybounce
Heybounce
Heybounce is an email verification service that offers fast, accurate, and secure email verification. Its primary goal is to help companies reduce bounce rates and protect their sender reputation. Bulk email list verification: Upload CSV/XLSX files to validate large email lists. Remove invalid and risky emails, and land in the right inboxes. API integration: Allows real-time email verification integration to your platform. Catch invalid sign-ups when they happen, verify your lead pages, or integrate wherever emails are collected. It checks emails for valid syntax, domain existence, SMTP connectivity, and flags risky addresses such as disposables, spam traps, catch-alls, and role-based emails. Heybounce also offers team accounts for collaboration, customizable validation filters to fine-tune which addresses should be allowed or blocked, and flexible pricing for every budget.Starting Price: $8 - 1000 Credits