Best Open-Source Alternatives to AWS SES (2026) | open-source.store

Best Open Source Alternatives to AWS SES

Compare the best free and open-source alternatives to AWS SES — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated November 2026 · 4 alternatives

AWS SES

Proprietary SaaS

AWS SES alternatives compared

Open-source alternatives to AWS SES, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Sendune	2,304	MIT	Web	No	Jun 2026	Visit
Sessy	946	—	DockerLinux	Yes	Oct 2026	Visit
Hyvor Relay	919	AGPL-3.0	DockerLinux	Yes	Nov 2026	Visit
Wraps	66	—		No	Nov 2026	Visit

Top open-source AWS SES alternatives

Sendune2,304MIT

Open-source drag-and-drop HTML email designer that exports portable, cross-client email templates without vendor lock-in or recurring per-contact fees.

Web

vs AWS SES: a free, open-source option you fully control, licensed MIT.

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OpenIDE — мультиязычная среда разработки для профессионалов

Best Open Source Alternatives to AWS SES

AWS SES

AWS SES alternatives compared

Top open-source AWS SES alternatives

The modern standard for Protobuf workflows

Mentoring for backend developers. Consulting for startups.