Top 8 Open-Source Alternatives to Email Verifier

The top open-source alternatives to Email Verifier are clearout.io, Reacher, and Mailgun. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

clearout.io Landing Page
1

clearout.io

Clearout Email Finder & Email Verification Service - Drive sustainable business growth by expanding your reach, lowering hard bounces, and improving deliverability rates.
Pricing:
- Open Source
- Freemium
- Free Trial
- $21.0 (3000 Credits)
#Web App #Email Marketing #CRM 7 social mentions
Reacher Landing Page
2

Reacher

Check if an email exists without sending any email.
Pricing:
- Open Source
#Email Marketing #Email Verification #SaaS 6 social mentions
Mailgun Landing Page
3

Mailgun

A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.
Pricing:
- Open Source
#Email Delivery #Transactional Email #Email Marketing 11 social mentions
Tomba.io Landing Page
4

Tomba.io

Tomba is the leading solution to find and verify professional email addresses. Start using Tomba and connect with the people that matter for your business.
Pricing:
- Open Source
- Freemium
- Free Trial
- $39.0 / Monthly (Enterprise $389.00/mo Searches 25k Verifications 60k Teams 20)
#Sales Tools #Lead Generation #Prospecting
WahData Landing Page
5

WahData

The best way to ensure that your emails land in the lead’s inbox! Are you looking for a great email data validation? Try our email address validation solution!
Pricing:
- Open Source
- Freemium
- Free Trial
#Email Validator #Email Verification #Email Address Verification
perfectemailrecovery.com
6

Perfect Email Recovery

PerfectEmails is a top-of-the-line bulk email verification service that guarantees accuracy and offers a range of features to help you maintain a clean and effective email list. With our service, you can detect catch-all emails, remove spam traps.
Pricing:
- Open Source
- Freemium
- Free Trial
- €3.5 / One-off (1000 Credits = 3.5 EURO)
#Email Validator #Email Verification #Email Address Verification
Sparkpost Landing Page
7

Sparkpost

Deliver your app and website emails on time and to the inbox. Trusted to send 25% of the world's non-spam email. Email delivery for companies big and small.
Pricing:
- Open Source
#Email Marketing #Email Delivery #Email Marketing Platforms 3 social mentions
Cakemail Landing Page
8

Cakemail

Email marketing and transactional emails that deliver. Try it for FREE!
Pricing:
- Open Source
- Freemium
- Free Trial
- $8.0 / Monthly (Growth)
#Marketing Automation #Email Marketing #Email Marketing Platforms