diffray
diffray is an AI pull-request reviewer that separates analysis into specialized stages. Its product page describes agents for security, performance, bugs and code quality, followed by deduplication and a final review. The aim is to produce findings tied to the actual repository, rather than comments about a change in isolation.
Configure the repository context
The documented setup is to sign in with GitHub, install the GitHub App, choose repositories and configure review settings. Teams can enable specific agents and supply their coding guidelines before opening pull requests for review.
The site illustrates repository-wide checks with examples such as duplicate utilities, mismatched call sites after a function change and non-atomic payment updates. These are publisher examples of the intended review behavior. They do not establish that a particular defect will always be detected or that the reviewer can replace the team's own checks.
Assess a finding in the code
diffray describes full-codebase awareness, confidence scoring and learning team patterns. Those features are intended to reduce irrelevant or duplicate comments. A useful trial would compare the proposed finding with the referenced code, confirm the failure condition and check whether the recommended change follows the repository's conventions.
The homepage reports fewer false positives and higher action rates based on internal testing. It also shows competitor comparisons and testimonials. This overview does not treat those figures as independent evidence of review quality. Security and privacy badges similarly need their underlying terms or documentation checked for a sensitive repository.
Understand who counts toward a plan
The pricing page defines a developer as someone who opens pull requests. Reviewers and read-only users do not count. Solo is listed at $10 per month for one developer; Team at $9 per developer per month for three to ten developers. All plans list unlimited reviews, AI agents and custom rules.
Public open-source repositories are advertised as free. Trial information needs confirmation: the pricing page still contains an offer dated February 18, 2026 alongside a general 14-day trial FAQ. Check current trial eligibility before relying on that promotion.