AtlanticAtlantic
Factory investigates the backlog, writes the change, proves it in a browser, reviews the diff, and opens the pull request.
Factory (factory.ai) gives you Droids you steer through a task. Atlantic runs the whole loop from backlog to reviewed PR without steering.
Updated August 2026
AtlanticFactory investigates the backlog, writes the change, proves it in a browser, reviews the diff, and opens the pull request.
Factory gives teams Droids that work through assigned tasks. The session starts after a person chooses the work and sets it in motion.
The difference is not who can write code. It is who chooses the work, proves the result, and owns the path to review.
| Feature | Atlantic | Factory |
|---|---|---|
| Picks the problem from your backlog | Yes, three finders and a judge | No, you start a session |
| Browser QA on a booted preview | Every run, up to 40 steps on video | Limited |
| Second-model review before the PR | Yes, up to 2 fix cycles | Varies |
| Evidence ledger of external calls | Every call logged | No |
| Pay only when a PR lands | Yes, nothing-to-do costs nothing | No, billed for usage |
AtlanticYes, three finders and a judge
FactoryNo, you start a session
AtlanticEvery run, up to 40 steps on video
FactoryLimited
AtlanticYes, up to 2 fix cycles
FactoryVaries
AtlanticEvery call logged
FactoryNo
AtlanticYes, nothing-to-do costs nothing
FactoryNo, billed for usage
Factory boots the branch on a real machine, drives the changed surface in a browser, and records the result before the pull request opens.

Linear, Jira, GitHub, Slack, Sentry, and your repository give Factory the context to choose and scope the next issue.
See integrationsA separate model reviews the diff, raises blockers and flags, and sends fixes back through the loop. Factory never merges the result.

Atlantic investigates, implements, proves, and reviews the change. Your team makes the final call.