Send is a pay only for what you send, not for storing contacts.

Yes. Send is open source under the AGPL-3.0 licence. Its source code is on GitHub at usesend/useSend and is written mainly in TypeScript.

Yes. Send is open source, so the software itself is free to use.

Can I self-host Send?

Yes. Send can be self-hosted on your own server or infrastructure.

What is Send an alternative to?

Send is an open-source alternative to Postmark and Resend. Other open-source alternatives to Postmark include Postal, Plunk and Notifuse.

Is Send actively maintained?

Yes. The most recent commit to Send was on 8 September 2026, and the latest release is v1.9.8, published on 30 August 2026. The project has 4.7k stars on GitHub.

Send: open-source alternative to Postmark, Resend

About Send

Pay only for what you send, not for storing contacts

Built with: TypeScript tools
Tags: email; postmark; resend; sendgrid; ses; ses-dashboard; ses-monitoring; hacktoberfest

Send: questions and answers

What is Send?: Send is a pay only for what you send, not for storing contacts.
Is Send open source?: Yes. Send is open source under the AGPL-3.0 licence. Its source code is on GitHub at usesend/useSend and is written mainly in TypeScript.
Is Send free?: Yes. Send is open source, so the software itself is free to use.
Can I self-host Send?: Yes. Send can be self-hosted on your own server or infrastructure.
What is Send an alternative to?: Send is an open-source alternative to Postmark and Resend. Other open-source alternatives to Postmark include Postal, Plunk and Notifuse.
Is Send actively maintained?: Yes. The most recent commit to Send was on 8 September 2026, and the latest release is v1.9.8, published on 30 August 2026. The project has 4.7k stars on GitHub.

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