
Graphite
Cubic
Codex 3.0 by OpenAI
CodeAnt AI
Cursor
qodo.ai
Ellipsis
Unleash AI on Your Code Reviews with CodeRabbit

qodo.ai
Mira - Code Review
cubic.dev
Gito
CodeMouse
Kodus.io
Open Code Review
AI code review and fix PRs for GitHub. HeyDeer checks every finding against your code before posting it and reviews against your AGENTS.md and repository checks. Free plan, no seat fees.

Which is more popular?
Based on our record, CodeRabbit seems to be more popular. It has been mentioned 26 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | coderabbit.ai | heydeer.ai |
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| Platforms | — | |
| Company | — | Startup from Singapore · 10 - 19 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CodeRabbit yet.
HeyDeer reviews GitHub pull requests against your codebase and your team's standards. It reviews each change independently of the person or AI agent that wrote it. How it works Install the HeyDeer GitHub App, choose repositories, and comment @heydeer review on a pull request, or turn on automatic...
What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodeRabbit and HeyDeer.ai. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


So I built a small API, wrote real rules into CLAUDE.md and AGENTS.md, and then broke one of those rules twice on purpose. The first break was something any decent security scanner would flag anyway. The second one had no reason to get... - Source: dev.to / about 2 months ago
I run Devin Review and CodeRabbit on every PR. PDF spec edge cases and CSS layout corner cases are exactly the kind of thing where having a second pair of eyes matters, and as a solo maintainer I don't have human reviewers. Both tools... - Source: dev.to / 6 months ago
Navigate to coderabbit.ai and click the "Get Started Free" button. CodeRabbit supports sign-up through four Git platforms:. - Source: dev.to / 7 months ago
Tracking HeyDeer.ai since Sep 2026.
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