Haraka vs Mailtrap
On the evidence we track, Mailtrap leads this comparison with a composite score of 64/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for email delivery infrastructure. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Haraka
A free, open-source SMTP server written in Node.js that efficiently handles thousands of concurrent email connections and allows developers to extend functionality through a modular plugin system written in JavaScript.
Mailtrap
LeaderCloud-based service for sending and testing emails with high deliverability rates, featuring a sandboxed testing environment, analytics with open and click tracking, template management, and integrations with popular development tools.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Mailtrap
LeaderFree tier with 50 test emails/month. Paid plans start at $14/month (annual) or $17/month (monthly).
- FreeFree
- Email Sandbox testing
- Paid Email Sandbox$17/month or $14/month billed annually
- Email API/SMTP$15/month for 10,000 emails
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Haraka
Not documented yet.
Mailtrap
Leader- Salesforce
- Supabase
- Cursor
- Gmail
- Microsoft Outlook
- Antigravity
- Laravel
- Claude Desktop
- Claude Cursor
- Claude
- VS Code
- Claude Code
- Outlook
Haraka or Mailtrap: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.