head to head · open source
witr vs ongrid
witr has 22,404 GitHub stars, 783 forks, 17 open issues and last shipped 1 months ago. ongrid has 1,057 stars, 226 forks, 74 open issues and last shipped 4 days ago. witr leads on adoption by 2,020% (22,404 vs 1,057 stars). witr is written in Go under Apache-2.0; ongrid is written in Go under AGPL-3.0. witr has attracted 3% as many forks as stars, ongrid 21%. ongrid was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (devops, golang, incident-response, kubernetes), 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
| witr | ongrid | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 1.1K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Go | Go |
| Last push | 2026-08-15 | 2026-09-16 |
| Forks | ⑂ 783 | ⑂ 226 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick witr if
- You weight community size — 22K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick ongrid if
- You want the ongrid feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Go
- You evaluated both and ongrid fits your workflow better
About witr
witr is an open source, Apache 2.0 licensed Go tool with both a command line interface and an interactive terminal UI that traces any process, port, container, or file back to the exact chain of systems that started it, and it is built for operators, SREs, and developers who need to answer "why is this running?" during debugging and incident response.
About ongrid
Ongrid is an open source, self hosted ops AI agent that reads metrics, logs, traces and topology to find the root cause of an incident and act on it from Slack, Telegram, Lark or DingTalk.
read the full ongrid overview →
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Frequently asked questions
Is witr or ongrid more popular?
witr has 22,404 GitHub stars and ongrid has 1,057. witr has the larger community by that measure.
Are witr and ongrid free?
Both are open source. witr is licensed under Apache-2.0 and ongrid under AGPL-3.0. Neither carries a licence fee.
What is the difference between witr and ongrid?
witr is written in Go and ongrid in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, witr or ongrid?
Choose witr if you want the larger community (22,404 stars) or its Apache-2.0 licence terms. Choose ongrid if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.