usesend.com
Open-source email platform for transactional and marketing emails
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AGPL-3.0 v1.9.2 May 2, 2026
Since Mar 2024 33
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AI Summary
useSend is an open-source email platform for sending product, transactional, and marketing emails. The platform uses Amazon SES in the background and offers SDKs for TypeScript, Python, Go, and PHP, as well as a visual email editor. With self-hosting option, fair pay-per-use pricing model, and free tier up to 3000 emails per month.
✓ Pros
- + Open source and self-hostable with free tier up to 3000 emails/month
- + Affordable pay-per-use pricing without costs for contact storage
- + Comprehensive SDKs for TypeScript, Python, Go, and PHP, as well as SMTP relay
✗ Cons
- − Based on Amazon SES, therefore not completely independent from cloud providers
- − Still a relatively young project with smaller community than established alternatives
Use Cases
- → Sending transactional emails such as order confirmations and password resets
- → Create and send newsletters and marketing campaigns with visual editor
- → Use SMTP relay for existing apps without vendor lock-in
- → Contact management with lists, bounce handling, and suppression lists
Who is it for?
Developers, startups, and open-source teams looking for a cost-effective, flexible email solution with self-hosting option.
