OpenAI Codex vs Windsurf

OpenAI Codex is OpenAI's cloud-based coding agent that reviews PRs asynchronously in a sandboxed environment. Windsurf is an IDE-first AI platform (formerly Codeium) that extends code completion into PR review. Compare their review volume, growth, repos, and community reactions side-by-side.

Product
OpenAI Codex-44.8%295,009β˜…359,018β˜…204,989β˜…9,893β˜…8,282β˜…1.2β˜…36β˜…3688.7%β˜…3.8%30,836β˜…3,922β˜…52β˜…11,107β˜…11,802β˜…4,671β˜…47+2,863β˜…βˆ’1,432β˜…25.676.9%11h
Windsurf-79.5%4,3443,8912,005144250.927174β˜…54.7%5.9%β˜…3202651903761β˜…+2,220βˆ’1,04926.7β˜…86.2%β˜…2dβ˜…

Click any column header to sort. β˜… marks the highest number in each column. Higher doesn't necessarily mean better. Methodology.