head to head · open source
Billion Mail vs trino
Billion Mail has 15,611 GitHub stars, 1,702 forks, 236 open issues and last shipped 3 months ago. trino has 13,246 stars, 3,777 forks, 2,764 open issues and last shipped yesterday. Billion Mail leads on adoption by 18% (15,611 vs 13,246 stars). Billion Mail is written in Go under AGPL-3.0; trino is written in Java under Apache-2.0. Billion Mail has attracted 11% as many forks as stars, trino 29%. trino was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Billion Mail | trino | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 13K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Go | Java |
| Last push | 2026-06-11 | 2026-09-17 |
| Forks | ⑂ 1.7K | ⑂ 3.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Billion Mail if
- You weight community size — 16K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick trino if
- You want the trino feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and trino fits your workflow better
About Billion Mail
BillionMail is an open source mail server and email marketing platform written in Go and released under the AGPL 3.0 license. It lives in the self hosted email ecosystem and is described as a solution for newsletters, promotional emails, and transactional messages. The project combines mail server topics such as Postfix, Dovecot, Rspamd, and SMTP with campaign features such as customer management, analytics, templates, and sending control.
read the full Billion Mail overview →
About trino
Trino is a distributed SQL query engine for big data analytics, published as the official Apache 2.0 licensed Java repository of the project formerly known as PrestoSQL, and it is aimed at teams that need to query data spread across Hadoop, Hive, Iceberg, Delta Lake and other large scale sources through a single SQL interface.
read the full trino overview →
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Frequently asked questions
Is Billion Mail or trino more popular?
Billion Mail has 15,611 GitHub stars and trino has 13,246. Billion Mail has the larger community by that measure.
Are Billion Mail and trino free?
Both are open source. Billion Mail is licensed under AGPL-3.0 and trino under Apache-2.0. Neither carries a licence fee.
What is the difference between Billion Mail and trino?
Billion Mail is written in Go and trino in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Billion Mail or trino?
Choose Billion Mail if you want the larger community (15,611 stars) or its AGPL-3.0 licence terms. Choose trino if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.