TrueMail Alternatives (September 2025)

The most accurate bulk email checker. Complete email address verification in seconds. Clear lists with online mail checker for free.

3.7/5

15+ reviews

Reviewed on:

G2
Producthunt
Facebook
1.
Email Validation - Email Verification Service | EmailListValidation
https://www.emaillistvalidatio
.com/

Bulk email verifier. Get rid of spam traps, bounces,and disposable emails. Start with 100 FREE email validations! Secure & accurate bulk email validation

2.
Email Verifier - Email Verification Tool | Bounceless
https://www.bounceles
.io/

Email checker online tool. Ensure email accuracy with our efficient tool. Verify email addresses instantly and improve your communication reliability. Try for free!

3.
Email Checker & Bulk Email List Verifier - EmailListVerify
https://www.emaillistverif
.com/

Get rid of spam traps, bounces, disposable or catch-all emails with bulk email verifier or real-time API. Start with 100 FREE email verifications!

4.
SafetyMails | Email Verification Tool: Clean Your Lists - Free trial
https://www.safetymail
.com/

The most accurate email validator algorithm to identify and remove bad email addresses. Best sales starts with a better email deliverability. Enjoy a free trial.

5.
Email Verification & List Cleaning Service - QuickEmailVerification
https://quickemailverificatio
.com/

Email Address Validation and Email List Cleaning Service reduces bounce rates. Quick Email Verification Service is the right platform to verify email list and improve deliverability.

6.
Email Checker • Validate Email Address Online 🥇 Proofy
https://proof
.io/

Check Email Address Online using our Email Verification Service ⚡ Proofy.io ⚡ First 500 checks for free! 👨 Check if an Email address is valid or not

7.
Bulk Email Verification: 100 Free Email Verifications Daily
https://myemailverifie
.com/

Keep your email list clean with our bulk email verification service. Verify daily 100 email address for free and avoid sending emails to spam / invalid account.

9.
The #1 Email Verification Service - MillionVerifier
https://app.millionverifie
.com/lp/bulk-email-verification/

The Most Comprehensive Email Verification Service from only $59: Email Checker, Email List Verify, Bulk Email Verifier, ESP Integrations, and Automatic Email Verification

10.
The fastest and most accurate email verification tool | Emailable
https://emailabl
.com/

Improve domain reputation and increase the quality of your mailing list by validating emails before sending a campaign, or at the point of capture.

11.
Bouncify - Email Verification Service & Bulk Email List Cleaning
https://bouncif
.io/

Bouncify is a Leading provider of bulk email list cleaning and email verification service. Run our bulk email verification tool through your list of emails to remove hard bounces and keep your mailing list clean and engaged with 99% accuracy. We provide email list validation to marketers from all countries.

12.
Email Address Verification Service | Kickbox
https://kickbo
.com/

Verify your email list in minutes, or integrate real-time email verification into your app with our API. Over 18 billion emails verified. Get started for free.

13.
Free real-time email verification service | ValidEmail
https://validemai
.net/

Free real-time email verification service. Easy to use. Start using in 30 seconds

14.
Verifalia - Email address validation, email list cleaning, email list hygiene, email list scrubbing
https://verifali
.com/

Accurate real-time email validation service: upload and clean your list or integrate email verification into your app with our API. Get started for FREE!

15.
Email Validation API - Verify Email Address | MailboxValidator
https://www.mailboxvalidato
.com/

MailboxValidator email validation clean email lists and reduces bounce. It connects to the mail server and checks whether the mailbox exists or not.

16.
Email Checker | Hunter Email | Bounce Checker | Email Deliverability - MailTester
https://mailteste
.com/

If you want excellent email deliverability, our services are highly dependable. Reach out to us for bounce checker and hunter email.

17.
DeBounce - Fast & Accurate Email Validation and Email Verification Tool
https://debounc
.io/

Email Validation and Verification, Email Checker and Bulk Verify Tool. Using DeBounce remove invalid, disposable, spam-trap, syntax and deactivated emails.

18.
Kleanmail - Realtime Email Verification Tool for Clean Email List
https://www.kleanmai
.com/

The powerful email verification tool helps you validate and clean your email list seamlessly, ensuring verified email subscribers and high deliverability.

19.
Email Verifier Software — Test Email Address In Bulk With Email Validation Tool — AtomPark Software
https://www.atompar
.com/bulk-email-verifier/

Verify Email Addresses Effectively ✔️ Keep Your Mailing Lists Up-to-date With Email Validation Tool ➡️ Get A Free Trial for 7 days

20.
Email Verification Solutions | Emailable
https://www.datavalidatio
.com/

Improve domain reputation and increase the quality of your mailing list by validating emails before sending a campaign, or at the point of capture.

21.
Online email verification tool. Bulk check and cleaning | Mailcheck
https://www.mailchec
.co/

Mailcheck is an easy-to-use, fast, and efficient email validation tool with an API integration feature for on-the-go validation.

22.
Email verification for marketers and fraud fighters | Email Hippo
https://www.emailhipp
.com/

Reduce bounce rates, stop fake sign-ups and combat fraud with award-winning email verification solutions. Real-time API or batch file options available.

23.
Email Validator - Verify Email Address Online | Byteplant
https://www.byteplan
.com/email-validator/

Improve your email sender reputation and reduce bounce rates: real-time email validation API and bulk email list cleaning. Free trial & 100% accuracy.

24.
Email Validation and Email List Cleaning | ZeroBounce
https://www.zerobounc
.net/

Optimize your email strategy with ZeroBounce. We offer top-tier email validation, list cleaning, and address verification to reduce spam traps and enhance deliverability.

25.
Email Verification Tool for Busy Businesses. The Best Email Validation Tool
https://mailflos
.com/

Get the best email validation tool for busy businesses. Fully automated, completely hands-off, this email verification tool does it all for you.

26.
Listclean - Email Verification Service
https://listclea
.xyz/

Experience the power of Listclean: the simple, AI-driven email verification service with unparalleled accuracy. 100 verifications free. Start trial today!

27.
We verify catch-all emails
https://bounceba
.com/

Best at verifying emails that are catch-all or protected by SEGs (Secure Email Gateway). Single email verifications are free and unlimited.

28.
Free Email validation API and email finder tools
https://gamalogi
.com/

With the Gamalogic Email validation API tool, you can clean your email list and lower your bounce rate during email campaigns. Try it for free today!

29.
Email List Verification & Deliverability Testing Tool - MailerCheck
https://www.mailerchec
.com/

Clean your email list with Mailercheck's email verification tool and improve deliverability with our email testing suite to boost email marketing ROI.

30.
Webbula Email Hygiene & Data Enhancement Solutions
https://webbul
.com/

Webbula offers email hygiene, email verification, and data appends solutions to help you clean and grow your email database.

31.
MailCleanup - Cheapest Email List Cleaning Service
https://mailcleanu
.com/

Stop paying inflated fees to clean your email lists. Use MailCleanup and clean your emails at less than half the price.

32.
Phone Validator: Real-time Phone Number Verification | Byteplant
https://www.byteplan
.com/phone-validator/

With our real-time phone number validation service you can easily verify if a phone number is real and valid. We also offer Phone Number List Cleaning and an Online API for Phone Number Validation.

33.
mailboxlayer API | Free, Powerful Email Validation API
https://mailboxlaye
.com/

Simple and powerful email verification JSON API using SMTP, typo checks, syntax validation, and free and disposable provider filtering. Free for personal use.

34.
SMTPServer: Send Unlimited Emails | Email Delivery Service
https://smtpserve
.com/

Send bulk, transactional, & marketing emails with our easy-to-use and reliable SMTP. Check the quality of email and improve delivery. Get started for free!

35.
Email Sending Service - MailerSend
https://www.mailersen
.com/

Start sending emails with our top-rated service. Sign up for free now to streamline your email sending process with API or SMTP.

36.
The Best Email Deliverability Tool | MailReach
https://www.mailreac
.co/

The best email deliverability tool to raise your reputation and stop landing in spam. Reach the inbox and get better email results with MailReach.

37.
Scrubby | Complete Email Validation Tool
https://scrubb
.io/

Scrubby is the only complete email validation tool that goes beyond standard SMTP validation, uniquely incorporating risky and catch-all email checks to provide complete validation, ensuring an impressive 98% deliverability for your entire list.

38.
AtData - Email Address Intelligence
https://atdat
.com/

Unlock intelligence about the person behind the email address with email validation, data enrichment, identity matching, and fraud protection.

39.
Mail Tester: Free Email Spam Checker - Email Deliverability Tester
https://www.mailgeniu
.com/

Use our Mail Tester to test email. Get 3 Free Spam Tests to check your Email Deliverability and spam score with our free email spam checker.

40.
MailMonitor - Keep Your Emails Out of Spam. Get a Free Demo.
https://mailmonito
.com/

A suite of email marketing tools to monitor Inbox placement, Deliverability, IP health and Sender Reputation, compatible with all Email Service Providers.

41.
Free Email Spam Checker - Deliverability Test
https://unspa
.email/

Check the email newsletter spam score. Improve the deliverability of your emails with our free spam checker and tester tool.

42.
ImprovMX — Free email forwarding. Email aliases for your domain name.
https://improvm
.com/

Set up email forwarding in seconds and start receiving and sending emails with your domain name. Absolutely free. No registration. 24/7 Support.

43.
EmailConsul | Comprehensive Email Deliverability and Security Platform
https://emailconsu
.com/

EmailConsul offers comprehensive email deliverability solutions, including DMARC monitoring, spam traps detection, seedlisting and inbox placement tests, Google Postmaster integration, SNDS integration, IP and domain blocklist monitoring, lookalike detection, and logs monitoring.

44.
Email Finder & Email Verification Tool - FindEmails.com
https://www.findemail
.com/

Sales, marketing, and recruiting professionals use our tools to find emails, verify emails, and buy email lists. 98% accuracy. Get 50 leads for free.

45.
Free Email Finder and Email Verifier Lookup Tool - AeroLeads
https://aerolead
.com/

Boost your outreach game with AeroLeads – All in one Email Finder and Email Verifier tool. Verify with precision, and supercharge your email marketing strategies

46.
Minelead - Free Email Finder & Verifier
https://minelea
.io/

Email finder and email verifier tool. Generate leads and find professional email addresses and verify their quality. Hunt emails for any domain.

47.
Email Finder: Find Verified Emails for free | Findymail
https://www.findymai
.com/

Automatically scrape, find & clean emails for your B2B prospecting. No bounce / invalid emails. First 10 emails free !

48.
Automate email tests | loved by developers & QA teams
https://testmai
.app/

Test new user signups, transactional emails, spam scores, and more. Get started on our free forever plan with unlimited email addresses and mailboxes.

49.
Clearout: Email Validation, Email Finder & Sales Prospecting
https://clearou
.io/

Clearout is a powerful platform that offers email validation, email finder and prospecting services to help businesses find potential customers.

50.
Address Validator: Postal Address Validation & Address Verification Service
https://www.byteplan
.com/address-validator/

With our free postal address verification and international address validation service you can easily verify if any USPS or international postal address is valid and deliverable.

51.
Email finder • Free email search - find 50 valid emails for free
https://getprospec
.com/

Searching for email extractor with Linkedin url, name and company? Find corporate email addresses with extractor in bulk

52.
SMTP Email Relay Services - SMTP.com | SMTP.com
https://www.smt
.com/

SMTP email relay service that is powerful, secured and reliable. Send better transactional emails and integrate easily with our email API.

53.
Email Finder: Free 50 Verified Email Addresses - VoilaNorbert
https://www.voilanorber
.com/

First 50 searches are FREE. Quickly find anyone's contact information for your lead research, talent acquisition, PR, or HR with our email finder!

54.
Lightning fast email delivery powered by AI | SMTP & Email API
https://mailaz
.com/

Integrate in minutes and send transactional emails via our REST API or SMTP. Scale with our reliable global infrastructure and deliver emails to your customer's inbox instantly.

55.
SMTP2GO: Reliable & Scalable Email Delivery Service
https://www.smtp2g
.com/

SMTP2GO is the scalable, reliable email deliverability solution. Worldwide servers, a robust API, and powerful reporting set us apart. Try our free plan!

57.
AuthMailer Transactional Email Service
https://www.mailmod
.com/resources/transactional-email-services/authmailer/

Explore AuthMailer transactional email service! Discover its features, pros, and cons to send transactional emails.

58.
Find email addresses and send cold emails • Hunter
https://hunte
.io/

Hunter is the leading solution to find and verify professional email addresses. Start using Hunter and connect with the people that matter for your business.

59.
turboSMTP mail server - Professional SMTP Service Provider
https://serversmt
.com/

Send your Transactional and marketing Emails safely, track your results and use powerful APIs designed for devolopers by developers. Try for free

60.
Transactional Email API Service For Developers | Mailgun
https://www.mailgu
.com/

Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!

61.
B2B Email Finder Tool | Find Corporate Email Address of CEO, VP, Director or any Prospect
https://www.egrabbe
.com/emailprospector/

Find B2B Email Addresses of any company’s CEO, VP, Director or any prospect with this B2B Email Finder Tool. This B2B company email finder enables you to import leads / prospect lists from social networks & other websites and find B2B email addresses of your prospects. The best B2B email finder software for sales & marketing pros.

62.
Email on Acid - Email Pre-Deployment Checklist
https://www.emailonaci
.com/

Email on Acid is the leading email pre-deployment checklist and a configurable part of your email marketing workflow, from accessibility checks to email previews.

64.
The best B2B Email Finder 100% GDPR compliant - Dropcontact
https://www.dropcontac
.com/

A company, a first and last names are enough to find an updated and verified email address. All the email addresses enriched by Dropcontact are 98% valid.

65.
ContactOut Email Finder | Email Lookup Tool 🐸
https://contactou
.com/

Most accurate email finder for personal and work email outreach. Email lookup, campaign tool, and AI writer. Get 10 credits free - no credit card required.

67.
Address Lookup, Rooftop Geo, Bank, Mobile & Email Validation - Postcoder
https://postcode
.com/

Postcoder is the API for address lookup & form validation. Improve your conversion rates and capture better quality customer data.

69.
Email Magpie | Email Finder for your Business Leads
https://emailmagpi
.com/

Email Magpie is an Email Finder service that finds massive email lists for you, of b2b leads, bloggers, influencers, journalists and more globally.

70.
Address Verification - Postal Address Validation | Melissa
https://www.meliss
.com/address-verification/

Melissa’s address verification systems standardize your US, Canada and International postal addresses – CASS and SERP Certified.

71.
GlockApps - Expert Email Deliverability Test, Checker, Software & Tools
https://glockapp
.com/

GlockApps - Email Deliverability Test Experts - Get insights into your email deliverability, reputation, authentication, and DMARC compliance.

72.
Transactional email service: Send 10K emails for free | Zoho ZeptoMail
https://www.zoh
.com/zeptomail/

This reliable and secure transactional email service by Zoho Mail ensures guaranteed and fast delivery of transactional emails, and comes with a pay-as-you-go pricing plan.

73.
SendForensics - Deliverability Tools For Email Performance
https://www.sendforensic
.com/

The only deliverability tool you need. Find out why your email is going to spam and protect your sender reputation

74.
Mailtinni | SMTP
https://mailtinn
.com/

Email delivery, perfected with Mailtinni! 💌 Your new SMTP service: fast, reliable, highly secure. 🚀

75.
Data Verification Software for Businesses | Fetchify
https://www.fetchif
.com/

Customer Data: Verified · Fast, accurate and intuitive data verification software to help businesses work smarter. · Address Auto-Complete · UK Postcode Lookup.

76.
Inboxable - Email Deliverability
https://www.data-axl
.com/what-we-do/inboxable/

Track and optimize email deliverability - from inboxing and open rates to blocklist monitoring, engagement levels and growth rate.

77.
Zapmail: Boost Email Deliverability with Affordable Google Workspace & Automated Setup
https://zapmai
.ai/

Best email deliverability with Zapmail. Google Workspace mailboxes for $3/month with automated DKIM, SPF, DMARC, and easy integration with cold email tools like Instantly, SmartLead and ReachInbox.

78.
EmailLabs - email API i SMTP w chmurze cloud. Best e-mail delivery service
https://emaillab
.io/

Niezawodne Email API i SMTP w chmurze. Najwyższa dostarczalność i szczegółowa analityka wiadomości email wysyłanych z Twojego systemu lub aplikacji.

79.
Email Finder | Finder.io by 500apps
https://500app
.com/email-finder/

Email Finder, Finder.io by 500apps, enables the collection of precise email addresses and email verification. Get access to 50 apps for \$14.99/user.

80.
SoftTechLab - Software Development Services Provider India
https://www.softtechla
.com/

SoftTechLab develops softwares that help digital marketers to get more leads and grow businesses.

81.
Buy SMTP with Bitcoin - King SMTP
https://www.kingmaile
.co/

Buy SMTP service. 99% Inbox. Free to test. Best price/quality SMTP offer. Buy with Bitcoin. Send, receive, route/forward emails.

82.
Datanyze: Find Business Contact Info for B2B Sales Prospects
https://www.datanyz
.com/

Find and connect with cold sales prospects within minutes using affordable, accurate contact information from Datanyze. We're revolutionizing B2B data!

83.
Powerful, Easy-To-Use Marketing Automation | Drip
https://www.dri
.com/

Trusted by thousands of B2C brands who have outgrown their platform, Drip helps brands level-up their email marketing strategy with a powerful, affordable, easy-to-use marketing automation platform.

84.
Bulk Email Software for macOS and MS Windows
https://www.maxbulkmaile
.com/

MaxBulk Mailer is a bulk email software and email marketing tool for macOS and Windows that allows you to send out customized press releases, price lists or any kind of text or HTML messages to your customers.

85.
Mailtrap: Email Delivery Platform
https://mailtra
.io/

Email Delivery Platform to test, send and control email infrastructure in one place. Great for dev teams. Start today - Sign Up free!

86.
Homepage - EmailDeliveredEmailDelivered
https://emaildelivere
.com/

Email Delivery solutions for email marketers and small business owners provided by Email Delivered, the premier solution for email deliverability.

87.
Telmai - AI-based Data Observability for Open Architecture
https://www.tel
.ai/

Telmai ensures that every data decision is based on reliable data. Telmai ensures data consistency across every sources system in your data pipeline.

88.
Reverse Contact - Email Lookup for Business
https://www.reversecontac
.com/

Gather real-time contact and company data from an email address with our Reverse Email Lookup tool made for businesses.

89.
Email Warmup - Stop landing in SPAM | Warmup Inbox
https://www.warmupinbo
.com/

Improve the deliverability of your cold email campaigns with our network of inboxes interacting with each other.

90.
Bulk Mailing and Postal Discounts Software SmartAddresser 5 | SmartSoft
https://www.smartsoftus
.com/-smartaddresser-5.html/

SmartAddresser 5 is the mailing software that puts unparalleled power and control at your fingertips. From CASS Certified™ address verification and advanced deduplication technology, to powerful PAVE™ Certified Presorting and Job Scripting capabilities, there has never been an all-in-one solution to match it.

91.
Mailivery | Email Warmup Tool
https://mailiver
.io/

Email warming software. Improve email sender reputation by having AI-generated sales conversations in your inbox allowing you to bypass spam algorithms. Land in your prospects' inboxes, not in spam, and sell more.

92.
Autonomous DMARC SaaS - Best DMARC Solution for any business 2024 - Skysnag
https://skysna
.com/

Skysnag is the most autonomous DMARC solution. Protect your domain with Skysnag's self serve & managed services.

93.
Plagiarism Checker - 100% Accurate Plagiarism Detector Online
https://plagiarismchec
.org/

PlagiarismCheck is an accurate plagiarism checker with percentage that can help to assess the originality of any text for teachers and students online

94.
Blueink | Secure, Signer-Friendly eSign Solutions at Half the Price
http://bluein
.com/

Choose Blueink for eSignature: 50% less cost than Docusign, HIPAA/GDPR compliant, signer-friendly and premium support. Discover quality and affordability today.

95.
Key Management supercharged by KeyHub | KeyHub
https://www.keyhu
.app/

KeyHub is the secure and easy-to-use app that helps estate agents, property managers and developers manage keys to their properties every day

96.
AI-Powered Identity Verification | Drive Growth | Veriff.com
https://www.verif
.com/

Highly automated identity verification for fraud prevention, compliance and safeguarding your customers. Build trust, transparency online and drive more growth.

97.
Verify API | Twilio
https://www.twili
.com/de-de/verify/

Validate users across SMS and preferred channels at scale with the Twilio Verify API, a turnkey, passwordless authentication solution that enables seamless and secure user onboarding, reduces fraud, and optimizes delivery rates without the heavy lifting. Twilio handles all your connectivity, channels, OTP generation, and more—so you don’t have to.

98.
Estated: Property Data for Real Estate, Insurance, Finance
https://estate
.com/

Industry leading property data API delivering information on over 150 million properties, nationwide.

99.
Certificate Maker Online - Create & Send Digital Certificates
https://certifie
.me/

Certifier is a digital credentials infrastructure. Easily make, share and verify digital certificates on autopilot. All-in-one platform for generation certificates and mass sending emails to recipients. Certificate maker with user friendly interface, ready-made templates, and delivery emails.