LinearB vs Positron Flux

LinearB is an engineering productivity platform for measuring software delivery, applying code governance and connecting engineering activity to business results. Its AI insights track coding tools’ effects on delivery velocity, code quality and team health. AI Code Reviews check changes for security risks, bugs, performance issues and specification mismatches before merging. Policy-based workflows automate pull-request routing, approvals and test enforcement. Executive reporting links costs for AI, people, projects and processes with business outcomes. Integrations include GitHub, GitLab, Bitbucket, Azure Repos, Jira, Azure Boards, Slack, Microsoft Teams, Cursor, Claude and GitHub Copilot. A declarative REST API exports data to BI tools, while an open API manages teams and groups. It is available through web, API and self-hosted deployments. Pricing starts at $29/user/mo billed annually; monthly billing is unavailable. A 45-day trial is offered for GitHub Cloud users.

Positron Flux has no write-up on Specifiction yet; its figures are above.