Supermaven vs What the Diff
A detailed comparison to help you choose between Supermaven and What the Diff.
Supermaven Ultra-fast AI code completion | What the Diff AI code review summaries for GitHub PRs | |
|---|---|---|
| Rating | 3.9 (404 reviews) | 4.9 (186 reviews) |
| Pricing Model | freemium | freemium |
| Starting Price | Free tier available | Free tier available |
| Best For | Developers wanting the fastest, most context-aware code autocomplete | Engineering teams wanting AI to summarize PRs for faster code review |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | free tier | free tierteam features |
| Visit Supermaven → | Visit What the Diff → |
Supermaven
Pros
- + 300K token context window
- + Fastest completion speed
- + Free tier is generous
Cons
- - Autocomplete focused — not full agent
- - VS Code primarily
What the Diff
Pros
- + Automatic PR summaries
- + Saves review context-setting time
- + Easy GitHub integration
Cons
- - Summary only — no deep review
- - Limited to GitHub
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