head to head · open source
Coder vs pr-agent
Coder has 17,263 GitHub stars, 1,644 forks, 996 open issues and last shipped yesterday. pr-agent has 14,462 stars, 2,065 forks, 102 open issues and last shipped 2 days ago. Coder leads on adoption by 19% (17,263 vs 14,462 stars). Coder is written in Go under AGPL-3.0; pr-agent is written in Python under MIT. Coder has attracted 10% as many forks as stars, pr-agent 14%. Coder was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Coder | pr-agent | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 14K |
| License | AGPL-3.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 1.6K | ⑂ 2.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Coder if
- You weight community size — 17K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick pr-agent if
- You want the pr-agent feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and pr-agent fits your workflow better
About Coder
Self Hosted Cloud Development Environments and AI Agents Quickstart Docs Why Coder Premium Coder is a self hosted platform for cloud development environments and AI coding agents. Workspaces are defined with Terraform, connected through a secure Wireguard® tunnel, and automatically shut down when not used. Coder Agents runs a native AI coding agent whose loop executes in the control plane on your infrastructure, with no API keys in workspaces. Define cloud development environments in Terraform EC2 VMs, Kubernetes Pods, Docker Containers, etc. Automatically shutdown idle resources to save on costs Onboard…
read the full Coder overview →
About pr-agent
The Original Open Source PR Reviewer This repository contains the open source PR Agent Project. It is not the Qodo offering for open source projects. PR Agent is an open source, AI powered code review agent and a community maintained legacy project of Qodo. It is distinct from Qodo's primary AI code review offering, which provides a feature rich, context aware experience. Qodo offers a free version for open source projects and integrates seamlessly with GitHub, GitLab, Bitbucket, and Azure DevOps for high quality automated reviews. Sponsors PR Agent is a community maintained open source project, with its ongoing…
read the full pr-agent overview →
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Frequently asked questions
Is Coder or pr-agent more popular?
Coder has 17,263 GitHub stars and pr-agent has 14,462. Coder has the larger community by that measure.
Are Coder and pr-agent free?
Both are open source. Coder is licensed under AGPL-3.0 and pr-agent under MIT. Neither carries a licence fee.
What is the difference between Coder and pr-agent?
Coder is written in Go and pr-agent in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Coder or pr-agent?
Choose Coder if you want the larger community (17,263 stars) or its AGPL-3.0 licence terms. Choose pr-agent if its feature set, stack or MIT licence fits better. Both are self-hostable.