head to head · open source
trino vs ktx
trino has 13,448 GitHub stars, 3,851 forks, 2,764 open issues and last shipped yesterday. ktx has 1,628 stars, 111 forks, 52 open issues and last shipped 14 days ago. trino leads on adoption by 726% (13,448 vs 1,628 stars). trino is written in Java under Apache-2.0; ktx is written in TypeScript under Apache-2.0. trino has attracted 29% as many forks as stars, ktx 7%. 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 | ktx | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 1.6K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | TypeScript |
| Last push | 2026-11-04 | 2026-10-22 |
| Forks | ⑂ 3.9K | ⑂ 111 |
| 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 ktx if
- You want the ktx feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and ktx fits your workflow better
About trino
Trino is a fast distributed SQL query engine for big data analytics. See the User Manual for deployment instructions and end user documentation. Development See DEVELOPMENT for information about development and release process, code style and guidelines for implementors of Trino plugins. See CONTRIBUTING for contribution requirements. Security See the project security policy for information about reporting vulnerabilities. Trino supports reproducible builds as of version 449. Build requirements Mac OS X or Linux Note that some npm packages used to build the web UI are only available for x86 architectures, so if…
read the full trino overview →
About ktx
The context layer for data agents Quickstart · CLI Reference · Agent Setup · Slack Built and maintained by Kaelio ktx is a self improving context layer that teaches agents how to query your warehouse accurately from approved metric definitions, joinable columns, and business knowledge it builds and maintains for you. [!NOTE] Run ktx with your own LLM API keys or a local agent sign in — a Claude Pro/Max subscription through Claude Code, or your local Codex authentication. No extra usage billing from ktx . Why ktx General purpose agents struggle on data tasks. They re explore your warehouse on every question…
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Frequently asked questions
Is trino or ktx more popular?
trino has 13,448 GitHub stars and ktx has 1,628. trino has the larger community by that measure.
Are trino and ktx free?
Both are open source. trino is licensed under Apache-2.0 and ktx under Apache-2.0. Neither carries a licence fee.
What is the difference between trino and ktx?
trino is written in Java and ktx in TypeScript. 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 ktx?
Choose trino if you want the larger community (13,448 stars) or its Apache-2.0 licence terms. Choose ktx if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.