Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.
Entry price
From $19 per user (one-time, Golden Edition)
Free tierFrom $14 per user/month (Basic, billed annually)
Free tierWhat drives the bill
The metric that actually scales your invoice.
The core is free and open source. A small one-time fee unlocks convenience features; an enterprise edition exists separately.
Free tier is generous for individuals. Costs come from collaborator seats and monitoring/mock-call volume, and enterprise plans jump sharply.
Free tier
The open-source app and CLI are free and fully functional offline.
Free plan for individuals and small teams with limited collection runs, mock calls and monitors.
Open source
MIT (core)
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Widely used
Bruno Software · since 2023
Category standard
Postman, Inc. · since 2012
Strengths
Limitations
Best for
Engineering teams that want API tests versioned alongside the code they test.
Teams that want one tool covering the whole API lifecycle and value ecosystem ubiquity.
All of these integrate with: OpenAPI.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.