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GreptileGitHub Copilot vs Sourcery
GitHub Copilot is GitHub's native AI assistant spanning code completion, chat, and PR review with zero third-party setup. Sourcery is a refactoring-focused reviewer that scores code quality and suggests cleaner patterns. Compare their review volume, growth, repos, and community reactions side-by-side.
Trends Over Time#
Compare how products evolve week by week. Pick a metric to explore.
| Product | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sourcery | -39.7% | 319,610 | 476,640 | 323,906★ | 2,822 | 935 | 1.5★ | 169★ | 342★ | 50.4% | 72.9%★ | 390,791★ | 384,955★ | 99 | 3,298 | 1,995 | 2,188 | 178★ | +2,710 | −1,352 | 23.8 | 69.0% | 3d |
| GitHub Copilot | -58.8% | 2,575,633★ | 3,631,779★ | 308,942 | 23,482★ | 17,421★ | 1.4 | 155 | 148 | 85.2%★ | 0.5% | 36,232 | 6,271 | 551★ | 65,639★ | 137,901★ | 5,909★ | 82 | +3,545★ | −1,481★ | 28.3★ | 81.4%★ | 3d★ |
Click any column header to sort. ★ marks the highest number in each column. Higher doesn't necessarily mean better. Methodology.
Comments per PR#
Average number of review comments each bot leaves per pull request.