GitHub Copilot is an IDE-first autocomplete assistant that also offers code review on PRs. CodeMouse is a dedicated PR-review service. If your question is which one to use for code review specifically, here's the breakdown.
| CodeMouse | GitHub Copilot | |
|---|---|---|
| Primary purpose | Dedicated PR code review | IDE autocomplete + chat (review is secondary) |
| AI model | Claude + GPT (either or both) | GPT-family, bundled |
| Pricing | $10/mo flat | $10–39/seat/mo (Pro, Business, Enterprise) |
| Per-seat pricing | No — one flat price, unlimited team | Yes — pay per developer |
| Bring your own key | Yes — Anthropic and/or OpenAI | No — bundled |
| Repo context for reviews | Full repository | Limited |
| Reads existing PR comments | Yes — skips what humans/other bots said | No |
| Reviews on PR open | Automatic on every PR | Opt-in, varies by tier |
| Approves clean PRs | Yes — when CI is green and prior concerns addressed | No |
Use both together — Copilot for IDE help, CodeMouse for the actual PR review. Sign up for the 14-day free trial. Or see the broader comparison page.