What The Diff
Good code. Great context. Zero busywork.
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Quick Answer
AIWhat The Diff is an AI code review assistant for developers and product teams. It integrates with GitHub and GitLab to explain code changes and automate pull request updates. Best for maintainers needing clear context and engineering teams seeking to reduce busywork. Freemium pricing.
What the Diff is an AI-powered code review assistant that turns pull requests into clear, useful updates. It explains changes, improves code, and keeps teams informed. It integrates with GitHub and GitLab, fitting into existing developer workflows.
What the Diff provides AI-generated pull request descriptions and inline refactoring suggestions directly within GitHub and GitLab, streamlining code review without changing existing developer workflows. It also offers simplified summaries for non-technical teammates via Slack, email, or webhooks.
Decision Intelligence
Best For
AIType
Starting Price
$0/mo
Billing Cycle
Monthly
Free Trial
Yes
Credit Card
Not Required
Free Plan
Yes
Dimension Scores
· 5.0 avgHow good it is, across universal quality axes
Task Scores
· 4.2 avgWhat it can do, per category it works in · showing 5 of 10 tasks scoring 5+
Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →
- -Free tier is rate-limited
- -Unused tokens do not roll over to the next month
- -Requires full access to code repositories due to GitHub/GitLab API permissions
- -Does not store user code or diffs
Connects to repositories for pull request analysis
Connects to repositories for pull request analysis
Send summary notifications to Slack channels
Send summary notifications via email
Send summary notifications via webhooks
Auto-updated
Complexity
Company Size
Team Size
Skill Level
Deployment
Runs Inside
The Model(s) Behind It
Model details — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.
Pricing verified from the vendor pricing page.
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User Reviews
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Who It's For4 rolesSoftware DevelopersComputer ProgrammersWeb Developers+1 more
Platform, Content & Languages2 content types1 languagesTextCodeEnglish+4 more
Output Languages
Content Types
Accepts
Produces
Frequently Asked Questions
What can What The Diff do?
What The Diff can: Automated pull request descriptions, Simplified summary notifications via Slack, email, or webhooks, Weekly progress reports, Inline code refactoring suggestions. Best for: Developers reviewing code changes.
How much does What The Diff cost?
What The Diff offers a free plan, with paid plans starting from $19/month, and includes a free trial.
Is What The Diff free?
What The Diff offers a free plan with limited features. Paid upgrades are available for advanced usage. Paid plans also include a free trial.
What makes What The Diff unique?
What the Diff provides AI-generated pull request descriptions and inline refactoring suggestions directly within GitHub and GitLab, streamlining code review without changing existing developer workflows. It also offers simplified summaries for non-technical teammates via Slack, email, or webhooks.
Does What The Diff have an API?
Yes, What The Diff offers a public API for developers to integrate its capabilities into custom applications and workflows.
What platforms does What The Diff support?
What The Diff is available on web and API.
What languages does What The Diff support?
What The Diff supports English.
Who is What The Diff for?
What The Diff is designed for Developers reviewing code changes; Maintainers needing clear context for pull requests; Product teams staying informed on development progress.
Trust Score
Good
Based on 7 data signals
Confidence: High
Reflects publicly available data, not an independent audit
No published data
Not yet checked
Some details are AI-generated estimates — verify with the vendor.
AI-generated estimate: Best For, Description, Limitations, Quick Answer, Tagline, What Makes Unique
How we source dataAI Governance & Regulatory Disclosures
Legally-sensitive fields — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.