ToolRankBest AI code review tools
Updated 21 Oct 2026 · Prices from vendor pages only · How we rank →
The short answer
These tools review your pull requests with AI and comment on bugs and fixes. CodeRabbit comes first: AI code reviews on pull requests. The cheapest verified paid plan here is Graphite Starter ($20/user/month billed annually). 2 of the 4 have a free plan we could confirm. Every price below is from the vendor’s own page, checked 16–21 Oct 2026.
Ranked shortlist
- CodeRabbit: AI code reviews on pull requests. Plan: Essentials: $24/user/month
- Qodo: AI code review and test generation. Plan: Not yet verified
- Greptile: A free Starter plan, flat per-seat Pro price and self-hosting on Enterprise. Plan: Pro: $30/seat/month
14-day free trial; 50 credits per seat, custom rules - Graphite: A free Hobby plan and per-user team plans with unlimited AI reviews. Plan: Starter: $20/user/month billed annually
All org repos, Slack notifications
Order follows ToolRank’s editorial ranking in Coding & App Building, filtered to tools that fit this page. Anything we couldn’t confirm on a vendor page says “Not yet verified”.
Side by side
| Rank | Tool | Relevant plan | Starting price | Free plan | Best for | Main limitation | Last checked |
|---|---|---|---|---|---|---|---|
| #1 | CodeRabbit | Essentials: $24/user/month | $24/user/month | Free trial | AI pull-request reviews | Per-user pricing adds up for large teams | 16 Oct 2026 |
| #2 | Qodo | Not yet verified | $30 (Pro Team) | 14-day free trial; free for qualifying open-source projects | AI code review for teams | No permanent free tier | 16 Oct 2026 |
| #3 | Greptile | Pro: $30/seat/month 14-day free trial; 50 credits per seat, custom rules | $30/seat/month (Pro) | Starter: free, 1 active developer, 50 credits a month | Teams who want an AI reviewer on every pull request | The free plan covers 1 active developer; extra review credits cost $1 each | 21 Oct 2026 |
| #4 | Graphite | Starter: $20/user/month billed annually All org repos, Slack notifications | $20/user/month (Starter, billed annually) | Hobby: free, personal repos, limited AI reviews | GitHub teams who want stacked PRs and AI review in one workflow | Unlimited AI reviews need the $40/user Team plan; GitHub only | 21 Oct 2026 |
Prices as listed by each vendor on the last-checked date, USD, before tax. Plans and limits change, so follow the sources below.
Who should pick which
Pick CodeRabbit for AI pull-request reviews (Essentials: $24/user/month). Watch out: per-user pricing adds up for large teams. Pick Qodo for AI code review for teams ($30 (Pro Team)). Watch out: no permanent free tier. Pick Greptile for teams who want an AI reviewer on every pull request (Pro: $30/seat/month). Watch out: the free plan covers 1 active developer; extra review credits cost $1 each. Pick Graphite for GitHub teams who want stacked PRs and AI review in one workflow (Starter: $20/user/month billed annually). Watch out: unlimited AI reviews need the $40/user Team plan; GitHub only.
FAQ
Which of these is cheapest?
Graphite Starter ($20/user/month billed annually) is the lowest paid price we verified on this list (https://graphite.com/pricing, checked 21 Oct 2026). Check the vendor page for tax, billing period and usage limits.
Which of these have a free plan?
Greptile: Starter: free, 1 active developer, 50 credits a month; Graphite: Hobby: free, personal repos, limited AI reviews.
How were these tools chosen?
They are the tools in ToolRank's rankings with vendor pricing, confirmed on the vendor's own website on 16–21 Oct 2026. Tools we could not verify are left out rather than guessed, and anything unconfirmed is marked Not yet verified.
Sources
- CodeRabbit: CodeRabbit pricing checked 16 Oct 2026
- Qodo: Qodo pricing checked 16 Oct 2026
- Greptile: Greptile pricing checked 21 Oct 2026
- Graphite: Graphite pricing checked 21 Oct 2026
Related comparisons
Profiles: CodeRabbit · Qodo · Greptile · Graphite
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