What is the difference between What The Diff and Cursor?

What The Diff focuses on PR diff summarization and is freemium, while Cursor specializes in AI code editor and is freemium. Both are AI Coding tools.

Is What The Diff or Cursor better?

It depends on your needs. What The Diff excels at Saves time on PR reviews, while Cursor is known for Deep codebase understanding. Compare their features above to decide which fits your workflow.

What The Diff vs Cursor

AI Coding tools comparison · Updated 2026

Choosing between What The Diff and Cursor? Both are popular AI Coding tools. What The Diff starts at Freemium and focuses on PR diff summarization. Cursor starts at Freemium and specializes in AI code editor. Here's a detailed side-by-side comparison to help you decide.

At a Glance

	What The Diff	Cursor
Category	AI Coding	AI Coding
Pricing	freemium	freemium
Starting Price	Freemium	Freemium
Best For	code-review, github, automation	coding, editor, developer-tools
Features	6 listed	7 listed

What The Diff

AI PR diff summarizer generating human-readable descriptions of code changes.

AI Coding freemium

Visit What The Diff → Alternatives

Cursor

AI-native code editor with codebase-aware chat and multi-file AI editing.

AI Coding freemium

Visit Cursor → Alternatives

Feature Comparison

What The Diff	Cursor
✓ PR diff summarization	✓ AI code editor
✓ Auto PR descriptions	✓ Codebase-aware chat
✓ Change impact analysis	✓ Multi-file editing
✓ GitHub integration	✓ Predictive edits
✓ Team notifications	✓ Terminal integration
✓ Customizable summaries	✓ Custom models
—	✓ VS Code compatible

Pricing Comparison

What The Diff

freemium

Free for small repos. Starter at $19/mo. Pro at $49/mo.

Cursor

freemium

Free tier with limited completions. Pro $20/mo. Business $40/user/mo.

Pros & Cons

What The Diff

Pros

+ Saves time on PR reviews
+ Clear change summaries
+ Easy GitHub setup

Cons

− Limited to PR descriptions
− May miss subtle changes
− Niche use case

Cursor

Pros

+ Deep codebase understanding
+ Multi-file edits
+ Fast and responsive
+ VS Code extension support

Cons

− Separate editor from VS Code
− Pro plan needed for best models
− Learning curve for AI features

The Verdict

Both What The Diff and Cursor are strong AI Coding tools. What The Diff stands out for Saves time on PR reviews, making it ideal if that's your priority. Cursor excels at Deep codebase understanding, which may be more important for your workflow.