head to head · open source
open-code-review vs plannotator
open-code-review has 34,427 GitHub stars, 2,452 forks, 160 open issues and last shipped yesterday. plannotator has 8,748 stars, 658 forks, 155 open issues and last shipped yesterday. open-code-review leads on adoption by 294% (34,427 vs 8,748 stars). open-code-review is written in Go under Apache-2.0; plannotator is written in TypeScript under Apache-2.0. open-code-review has attracted 7% as many forks as stars, plannotator 8%. plannotator was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (code-review), 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.
← all 8884 open source comparisons
Side by side
| open-code-review | plannotator | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 8.7K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 2.5K | ⑂ 658 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-code-review if
- You weight community size — 34K 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 plannotator if
- You want the plannotator 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 plannotator fits your workflow better
About open-code-review
Open Code Review is an Apache 2.0, Go based AI code review CLI that reads Git diffs, sends changed files to a configurable LLM through a tool using agent, and returns line level review comments, built for developers and platform teams that want large scale review automated inside infrastructure they control.
read the full open-code-review overview →
About plannotator
Plannotator is a local, browser based review surface for AI coding agents that lets a developer annotate plans, documents, HTML artifacts, and code diffs, share them with a team, and send feedback back to the agent in one action.
read the full plannotator overview →
More in Developer Tools
Related comparisons
More Version Control & Collaboration projects
Compare either of these against the rest of the Version Control & Collaboration field.
Frequently asked questions
Is open-code-review or plannotator more popular?
open-code-review has 34,427 GitHub stars and plannotator has 8,748. open-code-review has the larger community by that measure.
Are open-code-review and plannotator free?
Both are open source. open-code-review is licensed under Apache-2.0 and plannotator under Apache-2.0. Neither carries a licence fee.
What is the difference between open-code-review and plannotator?
open-code-review is written in Go and plannotator 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, open-code-review or plannotator?
Choose open-code-review if you want the larger community (34,427 stars) or its Apache-2.0 licence terms. Choose plannotator if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.