Jazzberry

Finding bugs in a pull request by actually running the code is the job Jazzberry takes on. This AI code review and testing agent executes your changes, then reports the real inputs that trigger errors instead of only commenting on style or guessing from the diff.

Jazzberry is geared toward developers who want testing to happen on every PR without writing the tests by hand.

The free trial runs 7 days and includes everything in Pro.

Jazzberry Pro costs $20 per month per developer and covers unlimited pull requests, unlimited public and private repositories, AI testing on every PR, bug report generation and email support.

Both plans need you to sign in to install or subscribe.

Larger teams can go with the Enterprise plan, which adds a self-hosting option, onboarding support, white-glove implementation, priority support and backend model selection.

Pricing there is custom, and you have to book a call to get it.

Small teams will likely stay on Pro, while self-hosting is the draw for companies that keep code in-house.