What The Diff vs Trunk: Which Should You Choose in 2026?
Choosing between What The Diff and Trunk comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
What The Diff
AI-powered assistant for streamlined code reviews and enhanced team communication.
Best for you if:
- • You need documentation features specifically
- • Automatically generates pull request descriptions using AI.
- • Provides summarized notifications and changelogs for stakeholders.
Trunk
Code quality and developer experience tools
Best for you if:
- • You want the higher-rated option (8.0/10 vs 0.0/10)
- • You need ide & code editors features specifically
- • Trunk is a developer productivity tool for code quality and CI
- • It provides linting, formatting, and merge queue automation
| At a Glance |  What The Diff |  Trunk |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Documentation | IDE & Code Editors |
Rating | —/100 | 80/100 |
| Feature | What The Diff | Trunk |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | — | 80 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | DocumentationCode Review | IDE & Code EditorsCode Review |
How What The Diff and Trunk Compare
What The Diff
AI-powered assistant for streamlined code reviews and enhanced team communication.
Free tier available
Trunk
Code quality and developer experience tools
Free tier available · 80/100 score
What The Diff is a documentation tool. Trunk is in ide & code editors.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: What The Diff
Want the highest-rated option?
Trunk scores 80/100. What The Diff is unrated.
Go with: Trunk
Value user reviews?
Neither has user reviews yet.
Go with: Trunk
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
What The Diff is a documentation tool. Trunk is in ide & code editors. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Trunk
- Higher score: 80/100 vs unrated
- Free tier available
- Our pick for this comparison
What The Diff
- Better fit for documentation
The Bottom Line
Trunk (80/100) is our pick.
Frequently Asked Questions
Is What The Diff or Trunk better?
Trunk scores 80/100 in our evaluation. Both are freemium.
What are What The Diff and Trunk used for?
What The Diff: AI-powered assistant for streamlined code reviews and enhanced team communication.. Trunk: Code quality and developer experience tools.
What does What The Diff cost vs Trunk?
What The Diff is freemium (free tier + paid plans). Trunk is freemium (free tier + paid plans). Visit their websites for detailed pricing.