4 best Free Postman alternatives
Tools similar to Postman (The standard workspace for building and testing APIs): 9 of 77 Dev Tools tools match Postman by shared tags — two or more shared tags (exact or near-synonym, weighted by tag position and rarity), or one strong shared topic tag plus the same category or pricing; ranked by shared-tag weight (rarer tags count more, same category adds a bonus), then same pricing. No votes, no paid placement. 4 of them are labeled Free.
Closest match by shared tags: httpbin — shares #testing #api, same category (Dev Tools). Next: Vitest, Storybook, Playwright.
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Vite-native test framework with instant watch mode
Platforms: Web app (installable)
shares #testing · also Dev Tools · Vitest alternatives →
Workshop for building and testing UI components in isolation
#ui-testing ≈ #testing · also Dev Tools · Storybook alternatives →
Playwright
playwright.dev
Reliable end-to-end testing across Chromium, Firefox and WebKit
#e2e-testing ≈ #testing · also Dev Tools · Playwright alternatives →
More Dev Tools
Same category as Postman, but without a shared tag — not counted as alternatives.
Meta AI for Developers
developer.meta.com
Build with Meta's AI models and tools
Extract web data at scale
Blazing-fast collaborative code editor written in Rust
Looking for the original? See the full Postman listing, or browse all Dev Tools.
Related tags: #api · #testing · #collaboration