GitHub Copilot’s reviewer runs a single, fixed model on GitHub’s infrastructure. PR Quorum runs a panel of specialist reviewers on the model you choose — your key or ours — with hard cost caps and a self-host option.
| Feature | PR Quorum | GitHub Copilot |
|---|---|---|
Bring your own model key BYOK | Your OpenRouter key | |
Pick the model per reviewer | Fixed model | |
Self-host on your own infra | Docker | GitHub-hosted |
Specialist reviewer panel correctness · security · architecture | 8 templates + custom | Single reviewer |
Hard usage + cost caps | Monthly cap + cost ledger | Premium-request limits |
Per-repo config file | .ai-review.yml | copilot-instructions.md |
Advisory only — never blocks a merge | ||
Pricing model | Flat + caps · free tier | Per-seat · $10/user/mo |
Compared on publicly documented features as of May 2026. Competitor capabilities often vary by plan — self-host and BYOK are typically Enterprise- or self-host-only.