Mac and Linux app that runs 40+ AI coding agents side by side and auto-reviews their code with models from other labs.
Parallax homepage: a new perspective on parallel work
1 / 2Overview
What is Parallax?
Every coding agent you run, in one place.
Parallax is a macOS and Linux app by Conifer that lets developers run every coding agent they use — Claude Code, Codex, Cursor, Gemini CLI, OpenCode, Amp, Capy and 40+ more, across 240+ models — side by side in one place.
Its headline feature is Captain, a multi-agent coordinator: describe what you need and Captain splits the work across the most suitable agents running in parallel, checks every step against your original requirement, corrects course when an agent drifts, and delivers the result as a pull request.
Every finished session is also natively code-reviewed. Instead of only reading the diff, Parallax re-reads the whole agent session and asks models from other labs to re-do the important parts blind, hunting for bugs, security holes, dead code and slower-than-needed code. Findings are verified in a throwaway sandbox copy of your repo and labeled proven, suite green, unverified, could not run, or refuted; eligible fixes arrive as a fix PR.
Pricing is simple: free to start ($50 of Conifer credit and 5 free reviews when you sign up with GitHub), then pay-as-you-go credits billed per token at list prices — no subscription, no monthly fee. You can also connect your existing Claude or Codex subscriptions and Parallax will automatically switch between them when a quota runs out, without losing progress.
Platforms and languages
Parallax Availability
Platforms
Languages
Capabilities
Parallax Key Features
Captain multi-agent coordination
Describe your goal and Captain splits it across the most suitable coding agents running in parallel, checking every step against your requirement and correcting drift automatically.
Native code review by other labs' models
Reads the entire agent session, not just the diff, then asks models from other labs to re-do the important parts blind and verify findings in a sandbox before labeling them proven.
Automatic subscription switching
Connect multiple Claude or Codex subscriptions; when one quota runs out, Parallax seamlessly switches to the next without losing progress.
One home for 40+ coding agents
Run Claude Code, Codex, Cursor, Gemini CLI, OpenCode, Amp, Capy and more, with 240+ models, inside a single app.
Best for
Who uses Parallax?
Software developers
Run multiple AI coding agents in parallel and get their output reviewed automatically
Engineering teams
Coordinate several coding agents on one task and verify results with cross-lab model reviews
Plans and access
Parallax Pricing
Freemium
Free to start with $50 Conifer credit and 5 free reviews; then pay-as-you-go credits per token, no subscription.
Common questions
Parallax FAQs
Is Parallax free to try?
Yes. Signing up with GitHub gives you $50 in Conifer credit and 5 free code reviews, so you can try the full product before paying.
How does Parallax billing work?
There is no subscription or monthly fee. You prepay credits and Parallax deducts per-token at list prices; requests beyond your balance return a 402 and are never charged. Auto-reload and monthly caps are supported.
Which operating systems does Parallax support?
macOS (downloadable .dmg) and Linux. It can also connect to Codex cloud and Claude Code on the web sessions.
What does a "proven" review finding mean?
A finding is labeled proven only when the reviewer writes a test that fails on your current code and passes after the fix, so every proven issue comes with a verifiable reproduction.
Why do models from other labs review my code?
Models are bad at spotting the bugs they themselves tend to write, so Parallax always has the review done by models from a different lab than the one that wrote the code.
Reviews
See what the community thinks and share your experience.
—
Based on 0 ratings
Rating distribution
Community reviews
No reviews
No written reviews yet.
