prompt-lab
Published: 2026-10-18
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GITHUB · launched Oct 18, 2026 · 17 upvotes (top 66%)
- ai-tools
- batch-testing
- csharp
- dotnet
- llm
- local-ai
- +12 more in the details below
Similar launches
See all 247 similar launches →Could you build this?
Yes A prompt testing and comparison tool is a UI over LLM provider APIs with storage and side-by-side output views, which is well within vibe-coding range. The scraped page is only boilerplate.
Competitors
Other products that read as similar to this one : 247 launches clear the similarity bar, closest 8 shown.
Attention rank: #147 of 248 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 341 days after the earliest competitor.
- prompt-shelf · github · 2026-10-18 · 18 upvotes · similarity 0.68
- ai-ready · github · 2026-10-18 · 18 upvotes · similarity 0.55
- batchmark · github · 2026-10-18 · 16 upvotes · similarity 0.53
- PromptWorkbench · github · 2026-10-05 · 19 upvotes · similarity 0.52
- Promptloop · hn · 2026-05-29 · 13 upvotes · similarity 0.52
- alt-text · github · 2026-10-18 · 17 upvotes · similarity 0.49
- reverse-prompt-builder · github · 2026-10-01 · 17 upvotes · similarity 0.46
- dsh-prompt-optimizer · github · 2026-09-11 · 43 upvotes · similarity 0.46
Other launches for this product
- No other launches for this product.
More details
- External ID
- 1424813189
- Company
- n/a
- Product
- prompt-lab
- Website domain
- github.com
- Cohort
- n/a
- Upvotes percentile
- 0.34
- All tags
- ai-tools, batch-testing, csharp, dotnet, llm, local-ai, mit-license, open-source, playground, portable, prompt-engineering, prompt-testing, side-by-side, template-variables, version-history, windows, windows-10, windows-11
- Manually corrected
- No