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Ellipsis

YC-backed AI code reviewer that doesn't just find bugs — it opens PRs with the fixes.

Type
Code review
Interface
GitHub
Open source
No
Model choice
Curated
Backed by
Y Combinator
Pricing
Contact vendor
Official site

What is Ellipsis?

Ellipsis reviews pull requests and goes a step further: for issues it finds, it can generate the fix as a PR you just merge. It's built for teams that want review findings to turn into merged code, not just comments.

Key features

01

Review-to-fix PRs

Issues become fix PRs automatically.

02

Custom rules

Teach it your team's conventions.

03

PR summaries

Clear change summaries for reviewers.

Pros and cons

Pros

  • Closes the loop from finding to fixing
  • Customizable to team standards
  • Low-friction GitHub integration

Cons

  • Auto-fix PRs still need review
  • GitHub-centric
  • Pricing per seat

Who is it for?

Teams that want AI review to produce merged fixes, not just commentary.

FAQ

Does it really open fix PRs?
Yes — that's its headline feature; you review and merge.
Is it YC-backed?
Yes.
Can I customize its rules?
Yes — custom rules for your codebase conventions.

Try Ellipsis

Pricing and features change fast — check the official site for the latest.

Visit official site →

Last updated: October 2026 · Compare all agents