Features
Email list verification Developer API Advanced reporting Enhanced Validation SDKs & Libraries MCP Server Recurring Validation Chrome Extension
Use Cases
Email Verification Bulk Email Verification Email List Cleaning Real-Time Form Validation SaaS Platforms Signup Validation Import Validation Automated List Hygiene
Integrations Pricing Docs Resources
ContactEmail Verification Comparison
Mails.so vs VerifyEmailAddress
Comparing two popular email verification services to help you make an informed decision.
Mails.so
Modern email verification
check Modern, clean interface
check Competitive pricing
check Good for smaller lists
close Newer service with less proven track record
close Limited integration options
VerifyEmailAddress
Free email verification since 2010
check Free single email verification
check Very affordable for bulk verification
check Simple and easy to use
close Only 2 levels of verification - lacks advanced validation
close Limited features compared to dedicated verification tools
Key differences that set them apart
close Mails.so | close VerifyEmailAddress | |
|---|---|---|
| Pricing Model | Usage-based pricing with limited credits that can run out quickly for active teams. | Budget-friendly model with free single verifications and token-based bulk pricing. |
| Validation Speed | Slower performance on larger lists compared to more established providers. | Multi-threaded processing at 1,000+ emails per minute for bulk verification. |
| User Interface | Modern and aesthetic but less optimized for bulk workflow operations. | Simple, straightforward interface focused on basic verification needs. |
| API and Integrations | Limited native integrations - mostly API-only with basic functionality. | Limited integrations - primarily designed for direct use rather than platform connections. |
| Validation Accuracy | Standard validation without advanced accuracy features for risky emails. | Basic 2-level verification (Syntax & MX Records) without advanced checks. |
Pricing comparison
Mails.so | VerifyEmailAddress | |
|---|---|---|
| Validate 50k email list | $149 | $50/mo |
| Validate 100k email list | $229 | $100 |
| 50k API validations | $149 | $50/mo |
| 100k API validations | $229 | $100 |
Looking for a better alternative?
Instead of choosing between Mails.so and VerifyEmailAddress, consider Truelist - the only email validation service with truly unlimited validations for a fixed monthly price.
Truelist
truelist.io
From $39
Truelist offers unlimited email validation with fixed pricing, advanced Enhanced Validation technology, and native integrations with 50+ platforms.
check Enhanced Validation with 2x more accurate results
check Truly unlimited validations
check Fixed predictable pricing - $39 starting price
check Modern, intuitive interface
check Native integrations with 50+ platforms
check Built for teams with dashboards and reporting
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