PR-Agent
github.com
Open-source AI tool for automated pull request analysis.
Quick Information
- Category:
- Coding
- Pricing:
- Free
- Platforms:
- GitHub, GitLab, Bitbucket, CLI
- Free Plan:
- Yes
- API Available:
- Yes
- Last Verified:
- September 2026
What Is PR-Agent?
PR-Agent is the original open-source AI pull request review tool, available free under the Apache 2.0 license with bring-your-own-key LLM costs — meaning users supply their own OpenAI, Anthropic, or other API key and pay only for the underlying model usage rather than a platform subscription. It has 12,000+ GitHub stars and remains actively maintained as a distinct project from Qodo, the commercial platform (formerly CodiumAI) that also builds on similar PR review technology.
Its genuinely free, self-hosted, open-source nature is a real differentiator from most commercial AI code review tools: there's no subscription fee, no seat-based pricing, and no vendor lock-in — the tradeoff is that setup, hosting, and LLM API key management are the user's responsibility rather than a managed service handling it end to end.
It's aimed at development teams wanting AI-powered PR review without a subscription commitment, comfortable managing their own LLM API keys and self-hosting the tool within their CI/CD pipeline — teams wanting a fully managed, more polished commercial experience with additional features should look at Qodo instead, which builds on similar underlying technology as a paid platform. See our Coding & Development tools directory for related tools like Qodo and CodeRabbit.
What Can You Use PR-Agent For?
Automated PR review
Analyzes pull requests automatically and provides AI-generated review feedback.
Self-hosted code review
Runs within a team’s own CI/CD pipeline using their own LLM API keys.
Open-source code analysis
Provides free, open-source automated code analysis for pull requests.
PR-Agent Features
- Automated PR analysis — Analyzes pull requests and generates review feedback automatically.
- Bring-your-own-key model — Uses the user’s own LLM API key rather than a bundled subscription.
- Open-source (Apache 2.0) — Provides fully open-source, self-hostable code under the Apache 2.0 license.
Who Is PR-Agent For?
- Development teams — Uses free, self-hosted AI PR review without a subscription commitment.
- Open-source maintainers — Uses PR-Agent to automate review feedback on community contributions at no platform cost.
PR-Agent Pros & Limitations
What We Like
- Genuinely free and open-source under Apache 2.0 — no subscription or seat-based fees
- No vendor lock-in since the tool is self-hosted and fully inspectable
- Active project with 12,000+ GitHub stars and ongoing maintenance
Limitations
- Requires self-hosting and managing your own LLM API keys and associated costs
- No managed service, support, or polish compared to the commercial Qodo platform
- Setup and CI/CD integration require more hands-on technical effort than a SaaS alternative
PR-Agent Pricing
| Plan | Price | Main Features |
|---|---|---|
| Open Source | Free | Self-hosted, bring-your-own-key LLM costs, Apache 2.0 license |
Pricing was last verified September 2026. Check the official website for the latest pricing.
AI Listing Jungle Ranking
- Global Rank:
- #639
- Overall Score:
- 24.0/100
- Monthly Users:
- –
- Rank Change:
- ▼ 23
This ranking reflects AI Listing Jungle's own independent scoring methodology and is not an endorsement by PR-Agent or its company. How Our Rankings Work
Frequently Asked Questions
Is PR-Agent free?
Yes, it’s fully open-source under Apache 2.0, with users paying only for their own LLM API usage.
How is PR-Agent different from Qodo?
PR-Agent is the free, self-hosted open-source original; Qodo is a separate commercial platform built on similar technology.
Do I need my own API key?
Yes, PR-Agent uses a bring-your-own-key model for LLM costs.
Is PR-Agent actively maintained?
Yes, with 12,000+ GitHub stars and ongoing development.
Our Take
PR-Agent's genuinely free, open-source, bring-your-own-key model is a real alternative to commercial AI code review subscriptions for teams comfortable with self-hosting.
Its continued active maintenance as a distinct project from the commercial Qodo platform confirms it remains a viable no-cost option rather than an abandoned predecessor.
PR-Agent Alternatives
PR-Agent Comparisons
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