Best AI tools to analyze pull requests
| Tool | What it does | Pricing | Free tier | Refunds |
|---|---|---|---|---|
| Cursor | AI coding agent for building ambitious software. | Free tier; paid from $20/mo | Yes | — |
| CodeRabbit | AI-powered tool that provides line-by-line feedback on code changes and suggests improvements and corrections to code. | Free tier; paid from $24/mo | Yes | — |
| Kilo Code | An open-source platform for AI-powered development across IDEs, CLI, and cloud environments. | Free tier; paid from $15/mo | Yes | — |
| Warp | An agentic development environment designed for developers to work with coding agents. | Free tier; paid from $18/mo | Yes | — |
| Surmado | Managed website creation, migration, and maintenance service for small businesses with integrated AI analysis and support. | Free tier; paid from $99/mo * | Yes | 7 days |
— means the vendor does not state it on the pages we read.
* pricing not verified against the vendor's pricing page.
Cursor
Visit Cursorcursor.sh
AI coding agent for building ambitious software.
Analyze code for issues and improvements
Pricing, in their words: “Every plan includes a set amount of model usage. On-demand usage allows you to continue using models after your included amount is consumed, billed in arrears.” (pricing)
Subscription terms they state: cancel in-app · auto-renews (source)
Limits the vendor states:
- No third-party resellers
CodeRabbit
Visit CodeRabbitcoderabbit.ai
AI-powered tool that provides line-by-line feedback on code changes and suggests improvements and corrections to code.
PR summarization
Pricing, in their words: “All plans include a 14-day free trial” (pricing)
Subscription terms they state: auto-renews (source)
Limits the vendor states:
- no sensitive data upload
Kilo Code
Visit Kilo Codekilocode.ai
An open-source platform for AI-powered development across IDEs, CLI, and cloud environments.
Automated code review agents that analyze pull requests, suggest improvements, catch bugs, and ensure code quality standards.
Pricing, in their words: “Free for individuals. Teams and Enterprise add collaboration, security, governance, and support.” (pricing)
Subscription terms they state: cancel in-app · auto-renews (source)
No usage limits stated on the pages we read.
An agentic development environment designed for developers to work with coding agents.
Code ReviewFirst-pass review on every PR
— warp.dev
Pricing, in their words: “Build Recommended Pay as you go, starting at: $18/month” (pricing)
Limits the vendor states:
- Cannot accept payment by non-credit card methods
Surmado
Visit Surmadosurmado.com
Managed website creation, migration, and maintenance service for small businesses with integrated AI analysis and support.
Source: surmado.com
Pricing: Free tier; paid from $99/mo (pricing)
Subscription terms they state: cancel in-app · auto-renews · 7-day refund window (source)
Limits the vendor states:
- Online stores
- High-risk or safety-critical uses
FAQ
Is there a free tool to analyze pull requests?
Yes — Cursor, CodeRabbit, Kilo Code, Warp, Surmado offer a free tier.
What is the cheapest paid option to analyze pull requests?
Kilo Code starts at $15/month.
Which of these have an API?
Cursor, CodeRabbit, Kilo Code, Warp, Surmado document a developer API.
How do I cancel these subscriptions?
Cursor: cancel in-app; Kilo Code: cancel in-app; Surmado: cancel in-app. CodeRabbit, Warp do not state a cancellation route on the pages we read.
Can I get a refund?
Surmado states a 7-day refund window. The others (Cursor, CodeRabbit, Kilo Code, Warp) do not state a refund policy on the pages we read.
Do these subscriptions auto-renew?
Cursor, CodeRabbit, Kilo Code, Surmado state that paid plans renew automatically. Check the billing page before subscribing; the rest do not state it either way.
Sources
Every fact above was read from the vendors' own pages: