Twigg — Open Source Critique
Features<br>Pricing<br>About us<br>Critique??
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Open Source alternative to Critique.
Critique is the tool Google's engineers use every day to collaborate on software. Twigg<br>is that workflow, built in the open, for everyone.
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Features
Everything that makes Critique great
If you've used Critique, Twigg will feel familiar on day one.
small CLs<br>stacked commits
Small,<br>dependent changes
Ship work as a<br>stack of small commits that build on each other. Each one is reviewed and merged<br>independently.
cl/67<br>c/67v0, c/67v1, ...
Stable<br>versioned identifiers
When a commit<br>is pushed to the server, it gets a number: c/67v0. Amend it, push<br>it, and c/67v1 is<br>created. No version is ever lost.
snapshots<br>commit versions
Iterate<br>under review
Address<br>feedback by pushing a new version of the same commit. Reviewers see the changes and how they<br>evolved, version to version.
code ownership<br>OWNERS files
Hierarchical<br>ownership
Declare who<br>owns each part of the repo. Ownership cascades down directories.
presubmits / rollouts<br>built-in CI/CD
Tests on<br>every commit
Path-aware jobs<br>run on every commit, with unlimited minutes.
patch in a CL<br>tw pull c/67
Easy<br>multiplayer
tw pull c/67, tw amend, tw push: that's all it<br>takes to contribute to someone else's commit.
branches · unfinished rebase<br>gone
Simpler than<br>Git
Commits and<br>commit versions: that's it. No branches, no staging areas, no unfinished rebase states.
gradual adoption<br>git mirror
Risk-free to<br>try
Submitted<br>changes are automatically pushed to your mirrored Git repo, so switching off<br>costs nothing.
Twigg is open source. Read it, host it,<br>contribute to it.
see the source →
Pricing
Simple and predictable
Simple: every plan is the full product, and you<br>just pick a size.<br>Predictable: unlimited CI/CD<br>minutes on every plan. Your bill only changes if you need more repos, team seats, storage, or<br>CI/CD parallelism.
FREE
$0 /mo
1 user · 1 repository
250 MB storage
Stacked changes & code review & CI/CD & OWNERS
Unlimited CI/CD minutes
Get Free
SOLO
$12 /mo
Up to 3 users · unlimited repos
10 GB storage
Stacked changes & code review & CI/CD & OWNERS
Unlimited CI/CD minutes · 1× concurrency
Get Solo
TEAM
RECOMMENDED
$18 /user/mo
Unlimited users & repos
50 GB storage
Stacked changes & code review & CI/CD & OWNERS
Unlimited CI/CD minutes · 3× concurrency
Get Team
About us
An Open Source, bootstrapped company
We're a<br>bootstrapped company: we fund the project with services and our paid hosted instance.
Twigg is fully open source: even if we all vanish in the AI<br>apocalypse, the project will survive. Anyone (or anything) can modify, extend, and self-host<br>Twigg.
The actual gang of three
André Bianchessi<br>LinkedIn
João Bianchessi<br>LinkedIn
Marcos Bianchessi<br>LinkedIn
Critique??
What's Critique?
Google's awesome internal code collaboration<br>platform. Don't take our word for it:
How Critique works, from Google's own Software Engineering at Google.
Critique: Google's Code Review Tool →
"The number of useful<br>comments decreases and review latency increases as the size of the change increases."
How Google takes the pain out of code reviews →
Meta's engineering blog on the internal tools<br>its developers code with.
Meta developers' workflow →
© 2026 Twigg.<br>Trademarks belong to their owners.<br>Twigg is independent and not affiliated with Google or Meta.