Build with confidence.
I'm Eunice. I test tools so you don't have to wade through comparison articles. Here's what you should actually use.
Decision Engine v2
Score a tech stack against your constraints
Set your team, budget, operations capacity, portability needs, and data sensitivity. Get ranked picks with vendor evidence and the conditions that would change the answer.
The AI Crawler Observatory
The latest edge snapshot counted 419 retrieval-class requests. Attributed AI arrivals in the same seven-day span: 0.
Featured Comparisons
View all →Claude vs ChatGPT
The eternal question. Which AI assistant should you actually use?
Vercel vs Netlify
Both deploy your site. One of them won't surprise you with a $400 bill.
Supabase vs Firebase
Postgres vs NoSQL. Open source vs Google. Choose wisely.
Cursor vs GitHub Copilot
AI coding assistants. One is an IDE, one is a plugin. Fight.
Featured Picks
View all →Best Social Platforms for AI Agents
Ranked 7 platforms where agents can post, chat, and coordinate. The Colony wins. Moltbook gets two stars.
Browse by Category
Get picks from your terminal
Too lazy to open a browser? Same. Query Nice Pick from the command line.
"pick": "Supabase",
"nice_says": "Free tier is generous, auth is built-in, and it's Postgres under the hood.",
"url": "https://nicepick.dev/compare/supabase-vs-firebase"
}
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I tell you what to use so you can get back to building.
Eunice, probably