The right reviewer, every time.
PullMaster intelligently recommends the best code reviewers for pull requests by analyzing your team's actual code history and expertise.
Suggested reviewer: @sarah-chen
Sarah has the highest expertise score for this PR. She authored 68% of the changed files in the last 90 days, is a designated owner in CODEOWNERS, and currently has the lowest open review count on the team.
How PullMaster works
Seven signals combine to find the perfect reviewer for every pull request
File Familiarity
Knows who has worked on the files you changed, weighted by recency with time decay
Code Ownership
Integrates with CODEOWNERS to respect designated maintainers
Author Affinity
Learns who successfully reviews each developer's work
Semantic Expertise
AI-powered matching based on deep code understanding via embeddings
Workload Balancing
Tracks open reviews and distributes work to prevent bottlenecks
Risk-Aware Scoring
Critical changes surface your most experienced reviewers; routine PRs get distributed
Getting started
Most teams are live in under 5 minutes
Install the GitHub App
One click to add PullMaster to your repositories. No configuration needed.
Open a Pull Request
PullMaster analyzes your changes, calculates risk, and scores potential reviewers on 7 signals.
Get the Best Reviewer
A recommendation is posted on your PR with a clear explanation of why that reviewer was chosen.
Frequently asked questions
Ready to improve your code reviews?
Install PullMaster on your GitHub repositories and start getting better reviewer recommendations today.
Questions? Reach out at hello@pullmaster.ai