head to head · open source
trino vs preswald
trino has 13,257 GitHub stars, 3,779 forks, 2,764 open issues and last shipped today. preswald has 4,269 stars, 646 forks, 330 open issues and last shipped 3 months ago. trino leads on adoption by 211% (13,257 vs 4,269 stars). trino is written in Java under Apache-2.0; preswald is written in Python under Apache-2.0. trino has attracted 29% as many forks as stars, preswald 15%. trino was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (analytics), so they are genuine substitutes rather than adjacent tools.
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
| trino | preswald | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 4.3K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Python |
| Last push | 2026-09-20 | 2026-06-11 |
| Forks | ⑂ 3.8K | ⑂ 646 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick trino if
- You weight community size — 13K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick preswald if
- You want the preswald feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and preswald fits your workflow better
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 →
About preswald
Preswald is an Apache 2.0 Python static site generator that packages interactive data apps — compute, data access, and UI — into self contained .html files that run entirely in the browser on a WebAssembly runtime built from Pyodide and DuckDB, aimed at analysts, data engineers, and developers who need to hand a working dashboard, report, or inspection tool to someone who will not install anything.
read the full preswald overview →
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Frequently asked questions
Is trino or preswald more popular?
trino has 13,257 GitHub stars and preswald has 4,269. trino has the larger community by that measure.
Are trino and preswald free?
Both are open source. trino is licensed under Apache-2.0 and preswald under Apache-2.0. Neither carries a licence fee.
What is the difference between trino and preswald?
trino is written in Java and preswald in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, trino or preswald?
Choose trino if you want the larger community (13,257 stars) or its Apache-2.0 licence terms. Choose preswald if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.