Compare
Excellent vs GitHub Copilot code review: the review you are already paying for
The reviewer already in your plan, versus evidence from checks that actually ran.
GitHub Copilot code review
GitHub Copilot code review in one line
GitHub's built-in AI reviewer. Copilot reviews a pull request with full project context and can pass suggestions to the Copilot cloud agent. It is included with the paid Copilot plans.
- Best for
- Almost every team, as a floor. It is already in the plan, already in the pull request, and costs nothing extra to switch on.
- Limits
- It reads code. GitHub's own docs describe the agentic part as gathering project context and handing suggestions to the cloud agent — not running your tests. CodeQL and coverage come from GitHub Code Quality, a separate feature, not from the reviewer.
- Stronger than us at
- Distribution, and it is not close. Zero setup, no new vendor, no new invoice, and it lives exactly where the developer already works. For a lot of teams that clears the bar on its own.
- Price 2026-09-23
- Included with paid Copilot (Pro, Pro+, Business, Enterprise)
Excellent
Excellent in one line
A verification system for agentic tasks — it records what the agent attempted, runs your checks against the claim, and binds the result to evidence you can open.
- Best for
- Teams that want agent work checked before they trust or promote it.
- Limits
- There is no hosted option. You run it on your machines. Verification evidence stays on the machine that produced it — it does not sync to teammates yet. No SSO, and no Mac app has shipped. It does not write tests, and it does not review your diff.
- Stronger than them at
- Keeping the attempt record, running your own checks as the oracle, and trialling prompt, model and tool changes on held-out work from your repository.
- Price 2026-09-23
- Free to install and run (Consulting from $10,000 / month)
Head to head
The capabilities that decide it
Capability by capability — GitHub Copilot code review on the left, Excellent on the right. Prices are the vendor's own, read on 2026-09-23.
| Capability | GitHub Copilot code review | Excellent |
|---|---|---|
Runs your tests and build | ||
Costs nothing extra if you already pay for Copilot | Free to install and run | |
Records each agent attempt and the claim it made | ||
Independent of the agent that wrote the code | Same vendor as the Copilot coding agent | Separate from the agent and from its completion claim |
Deterministic analysis | CodeQL and coverage come from GitHub Code Quality, a separate feature | Your own tests, builds, browser checks and CI are the oracle |
Tests prompt, model and tool changes on held-out work | ||
Published price (checked 2026-09-23) | Included in Copilot Pro, Pro+, Business and Enterprise; not in Free. GitHub estimates a review consumes $0.05–$1 of AI credits on “Lite” effort and $0.25–$5 on “Balanced”. | Free to install and run. Consulting starts at $10,000 / month. |
Verdict
When to pick which
Leave Copilot code review on. Relative to what you already spend it is free, and it catches things. Add Excellent when someone asks you to prove it — with a check that ran, an artifact you can open, and the record of every attempt that got there.
Pick GitHub Copilot code review if
Almost every team, as a floor. It is already in the plan, already in the pull request, and costs nothing extra to switch on.
Add Excellent if
You want agent work captured as attempts, checked against evidence you can open, and promoted only when the result is defensible to someone outside the team.
More matchups
See Excellent against the rest of the category
Trust the evidence, not the agent's confidence
Install Excellent, run it beside the agent you already use, and inspect what the checks actually said.