FronzaTools
Free Postman alternative — test APIs right in your browser
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REST Studio is a free, no-signup API testing tool. Send requests, inspect responses, manage collections — all client-side, with zero data logging. Built for developers who want Postman's core features without the bloat, account walls, or pricing tiers.
PH · launched Sep 10, 2026 · 1 upvote (top 69%) · 0 views
Niche: api testing and mocking tools · 85 launches, 7 in the last 7 days ▼ -22% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Commercial product
- Productivity
- API
- Developer Tools
Visit website ↗ Source listing ↗
More like this: all 85 launches in api testing and mocking tools →
Could you build this?
Yes It is a client-side web application replicating basic REST client functionality using the browser Fetch API, localStorage/IndexedDB for collections, and standard syntax highlighters.
Competitors
Other products that read as similar to this one : 79 launches clear the similarity bar, closest 8 shown.
Attention rank: #61 of 80 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 310 days after the earliest competitor.
- APIFlow Studio · ph · 2026-10-07 · 1 upvotes · similarity 0.49
- Gostman · ph · 2026-10-26 · 3 upvotes · similarity 0.42
- Web & API Load Testing Tool · ph · 2026-10-15 · 1 upvotes · similarity 0.41
- ApiForge — The API lightweight client . · ph · 2026-09-18 · 2 upvotes · similarity 0.40
- RESTLab · ph · 2026-10-09 · 2 upvotes · similarity 0.40
- Pico API · ph · 2026-09-08 · 1 upvotes · similarity 0.39
- Sendhit · ph · 2026-09-19 · 2 upvotes · similarity 0.39
- getman · github · 2026-10-14 · 15 upvotes · similarity 0.39
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.