Message transfer agent (MTA). `Sendmail` `C/deb`
proofpoint.com
Alternatives to
Haraka
Best alternatives to Haraka in 2026
Haraka is "Fast, highly extensible, and event driven SMTP server. ([Source Code](https://github.com/haraka/Haraka)) `MIT` `Nodejs`". If you are looking for an alternative to Haraka in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: Postfix, Sendmail. All these solutions are listed in the Informatique category.
Quick comparison of Haraka alternatives
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FAQ about Haraka alternatives
- What is the best alternative to Haraka in 2026?
- Based on our selection, Sendmail is the best alternative to Haraka in 2026. Message transfer agent (MTA). `Sendmail` `C/deb`. See our full ranking above to compare all options.
- Is Haraka free?
- Haraka is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Haraka are there?
- mySelectas has listed 12 alternatives to Haraka in the Informatique category. Our selection is updated regularly to include the best options available.