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Qodo vs What the Diff

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Cheaper paid plan
What the Diff — $19/mo vs $30/mo for Qodo
Free plan
Only What the Diff (Qodo has paid plans only)
Best fit
Qodo: Engineering teams enforcing consistent standards across many repositories · What the Diff: Teams whose pull request descriptions are habitually empty or one line long
Platforms
Qodo: Web, VS Code extension · What the Diff: Web
Trust score
About even — Qodo 87, What the Diff 91

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

QodoAI code-review agent (ex CodiumAI) that critiques pull requests and enforces team standards across reposWhat the DiffWrites your pull request descriptions from the diff and posts them back to GitHub or GitLab

Side by side

FactQodoWhat the Diff
CategoryCode Review & QualityCode Review & Quality
Pricing modelPaidFreemium
Starts at$30/mo$19/mo
Trust score87 / 10091 / 100
PlatformsWeb, VS Code extensionWeb
CompanyQodoBeyond Code GmbH
Launched2022—
Last verifiedOct 16, 2026Oct 15, 2026

What our research says

Qodo

Strong fit for teams drowning in AI-generated pull requests who want reviews that apply house rules with context from other repositories, not just generic lint. The catch is credit-metered pricing where a heavy month of reviews can outrun the pack you bought, and the CodiumAI-era test-generation identity has been deprioritized.

Pros

  • Reviews use cross-repo context and learned team rules rather than file-local checks
  • Trial is 14 days with unlimited reviews, easy to evaluate honestly
  • Covers IDE, Git platform and governance dashboard in one product
  • Free program for qualifying open-source projects

Cons

  • Credit metering (~$0.012/credit) makes monthly cost usage-dependent
  • No permanent free tier anymore
  • Public API is not documented; automation runs through its own integrations

What the Diff

It removes a small repetitive chore well — PR descriptions and changelogs get written without anyone thinking about it — and the free tier is enough to judge that on real repositories. The catch is a token meter tied to diff size, so a handful of large refactors can drain a month's allowance and push a team up the $19 to $199 ladder.

Pros

  • Works with both GitHub and GitLab through their APIs
  • Public changelog plus weekly reports for people outside the codebase
  • Four Pro sizes up to an unlimited plan, so heavier teams have a step up
  • Free tier covers roughly ten pull requests a month

Cons

  • Token cost tracks diff size, so spend is hard to predict on large changes
  • Needs full repository access, because GitHub and GitLab offer no diff-only permission
  • Unused tokens expire monthly

Which one fits

Choose Qodo if you need

  • Engineering teams enforcing consistent standards across many repositories
  • Organizations governing how AI coding agents merge code
  • Teams on GitHub, GitLab, Bitbucket or Azure DevOps wanting automated PR review

Choose What the Diff if you need

  • Teams whose pull request descriptions are habitually empty or one line long
  • Keeping non-technical stakeholders informed without hand-written release notes
  • Small repositories where the free monthly token budget covers normal flow

Qodo vs What the Diff: the questions people ask

Is Qodo cheaper than What the Diff?

On published entry prices, What the Diff starts lower — $19/mo against $30/mo for Qodo. Entry price is the lowest paid plan as we last verified it; what each plan includes differs.

Does Qodo or What the Diff have a free tier?

What the Diff has a free tier; Qodo has paid plans only.

More comparisons

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