The AI Operator's AI Prompt Lab
Test AI prompts across models, track cost & quality per run
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
Stop guessing which AI prompts actually work. The AI Prompt Lab is a 5-sheet Excel workbook: a versioned prompt library, an experiment log that auto-calculates the cost of every run from a live 7-model rate card, a model comparison sheet ranking quality-per-dollar, and a dashboard with KPIs, a Winner Board, and charts. Log 10 real runs and you'll know exactly which prompt + model combo to standardize on. Works in Excel, Google Sheets, and LibreOffice — no macros, 100+ formulas verified.
PH · launched Nov 10, 2026 · 1 upvote (top 65%) · 0 views
Niche: prompt engineering and management tools · 173 launches, 14 in the last 7 days ▼ -13% · Explore this niche →
Category and tags
- Horizontal
- Observability & eval
- Developer
- AI-native
- Commercial product
- Productivity
- Spreadsheets
- Artificial Intelligence
Visit website ↗ Source listing ↗
More like this: all 173 launches in prompt engineering and management tools →
Could you build this?
Yes A structured Excel workbook with a prompt library, cost formulas, and dashboards is buildable with standard spreadsheet features.
Competitors
Other products that read as similar to this one : 614 launches clear the similarity bar, closest 8 shown.
Attention rank: #211 of 615 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 364 days after the earliest competitor.
- PromptStudio.ai · ph · 2026-10-11 · 1 upvotes · similarity 0.56
- Rebel Prompt AI · ph · 2026-11-11 · 1 upvotes · similarity 0.53
- PromptNote · ph · 2026-10-20 · 1 upvotes · similarity 0.52
- Promptiff · ph · 2026-09-24 · 2 upvotes · similarity 0.51
- AdSpire Systems · ph · 2026-09-22 · 2 upvotes · similarity 0.51
- AI Prompt Engineer · ph · 2026-09-28 · 1 upvotes · similarity 0.50
- AI Prompt Database & Book · ph · 2026-11-12 · 1 upvotes · similarity 0.49
- AI Automation Quote · ph · 2026-11-01 · 2 upvotes · similarity 0.48
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.