MailTrap
Modern Email Delivery Platform for developer & product teams. Fast delivery. High inboxing rates. 24/7 expert support. Email API/SMTP for reliable email sending
Categories:
Mailtrap is a modern email delivery platform with API/SMTP for sending transactional/marketing emails and a sandbox for safe testing in dev/staging.
🚀 Overview
Mailtrap combines reliable sending with high deliverability and a testing inbox to catch issues before production. It solves flaky email setups, low inbox rates, and hard debugging. Built for devs and product teams. Trusted by 150k+ users for fast, inbox-focused email workflows.
✨ Key Features
- Email API/SMTP for transactional & bulk sending
- Sandbox for inspecting/debugging emails in staging
- Analytics: open/click tracking, 30-day logs, dashboards
- Integrations (Zapier, Heroku, Supabase, etc.)
- Deliverability tools: dedicated IPs, warm-up, throttling
🛠 Tech Stack
Proprietary; REST API + SMTP; SDKs (Node.js, Python, Ruby, PHP, Java, etc.).
👥 Who Is This For?
This project is useful for:
- Developers integrating email sending/testing
- Product teams debugging email flows
- Startups/companies sending at scale
- Teams prioritizing inboxing & analytics
📸 Screenshots / Demo
- Website: https://mailtrap.io
- Docs: https://docs.mailtrap.io
🔥 Project Status
- 🟢 Actively building
Last updated: 2026-01-31
❓ FAQ
Is this project free?
Freemium — Free tier (4,000 emails/mo, limits); paid from $15/mo (higher volumes, features).
Is the source code available?
No — proprietary; open SDKs on GitHub: https://github.com/mailtrap
Can I contribute?
Limited — to SDKs via GitHub PRs/issues; no core platform.
What's coming next?
Ongoing deliverability/AI features, integrations, analytics enhancements.
📬 Contact & Links
- Website: https://mailtrap.io
- Docs: https://docs.mailtrap.io
- Pricing: https://mailtrap.io/pricing
- GitHub: https://github.com/mailtrap
- X: Search @mailtrap (if active)
Built with ❤️ and kept warm on WarmIndex.
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