PromptProof Auto-Refine
Prompt optimization proven on your own data
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Stop hand-tuning prompts. Auto-Refine optimizes your prompt against your own labeled data, keeps spend under a hard cost cap, and returns the top 3 candidates ranked by accuracy and cost — so you ship measurable gains, not vibes.
PH · launched Nov 3, 2026 · 2 upvotes (top 19%) · 0 views
Niche: prompt engineering and management tools · 174 launches, 14 in the last 7 days ▼ -13% · Explore this niche →
Category and tags
- Horizontal
- Observability & eval
- Developer
- AI-native
- Commercial product
- Productivity
- Developer Tools
- Artificial Intelligence
Visit website ↗ Source listing ↗
More like this: all 174 launches in prompt engineering and management tools →
Could you build this?
Yes An automated prompt search loop that scores candidates on a user's labelled data, with a cost cap and a ranked output, is buildable by wrapping LLM APIs and a sweep or evaluation harness.
Competitors
Other products that read as similar to this one : 144 launches clear the similarity bar, closest 8 shown.
Attention rank: #21 of 145 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 363 days after the earliest competitor.
- Frompting.com - Don't Write Prompts · ph · 2026-09-06 · 1 upvotes · similarity 0.53
- Promptic · ph · 2026-09-25 · 112 upvotes · similarity 0.47
- AI Prompt Engineer · ph · 2026-09-28 · 1 upvotes · similarity 0.46
- Promptliness · ph · 2026-09-23 · 2 upvotes · similarity 0.44
- PromptCraft Pro · ph · 2026-11-15 · 1 upvotes · similarity 0.44
- Squeeze My Prompt · ph · 2026-11-14 · 1 upvotes · similarity 0.44
- OptimizeYourPrompt. · ph · 2026-09-28 · 2 upvotes · similarity 0.43
- PromptStaging · ph · 2026-10-25 · 2 upvotes · similarity 0.42
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.