Amp vs What the Diff

A detailed comparison to help you choose between Amp and What the Diff.

Amp

Amp

AI coding agent by Anthropic alumni

What the Diff

What the Diff

AI code review summaries for GitHub PRs

Rating4.0 (104 reviews)4.9 (186 reviews)
Pricing Modelfreemiumfreemium
Starting PriceFree tier availableFree tier available
Best ForSenior developers wanting a terminal-first AI coding agent for complex tasksEngineering teams wanting AI to summarize PRs for faster code review
Free Tier
API Access
Team Features
Open Source
Tags
free tierbyok
free tierteam features
Visit Amp →Visit What the Diff →

Amp

Pros

  • + Deep codebase understanding
  • + Terminal-native workflow
  • + Built by ex-Anthropic team

Cons

  • - Terminal only
  • - Newer tool — less proven
View full Ampreview →

What the Diff

Pros

  • + Automatic PR summaries
  • + Saves review context-setting time
  • + Easy GitHub integration

Cons

  • - Summary only — no deep review
  • - Limited to GitHub
View full What the Diffreview →

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Amp vs What the Diff — Comparison 2026 | ToolSpotter