Offline-first open-source API client, a Postman alternative
Platforms: Windows
shares #api-client · also Dev Tools · Bruno alternatives →
✓ Links checked Sep 2026View →
1 best Insomnia alternatives
Tools similar to Insomnia (API client for designing, debugging and testing REST and GraphQL): 1 of 77 Dev Tools tools match Insomnia 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.
Closest match by shared tags: Bruno — shares #api-client, same category (Dev Tools).
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More Dev Tools
Same category as Insomnia, but without a shared tag — not counted as alternatives.
Open source API platform for multi-protocol testing
✓ Links checked Sep 2026View →
Hoppscotch
hoppscotch.io
Lightweight open-source API client that runs in the browser
Platforms: Web app (installable)
✓ Links checked Sep 2026View →
Compare side by side:Insomnia vs Bruno
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Related tags: #api-client · #graphql · #testing
Frequently asked questions
What are the best Insomnia alternatives?
The top Insomnia alternatives on ToolDock are Bruno — 1 alternative matched by shared tags and category.
Are there free alternatives to Insomnia?
Yes — 1 listed alternative is labeled free: Bruno. Pricing label set at listing time; official pricing page linked where verified.