Finance & Business4 weeks ago
StartupDeckAI — Best Free AI Startup Idea Validation Tool 2026
Validate startup ideas with AI scoring, competitor analysis, market sizing and financial projections.
@yashrsuthar · X
The full gallery
Tech stack
8 projects
Validate startup ideas with AI scoring, competitor analysis, market sizing and financial projections.
@yashrsuthar · X
Score whether a website is AI-generated or hand-coded (0-100).
@mukparekh · X
I built tool for fun. roast website Free. No signup
Run a $9 AI visibility audit across OpenAI, Claude, Gemini, and Grok. See where AI overlooks your brand, who appears instead, and what to fix next.
@kylekane · X
Practice debates with real-time AI judging and performance feedback.
@prof_safezone · X
Gambling on debate rounds with AI judges.
Pick your favorite page and guess whether Claude or Codex created it.
rubenflamshep · HN
I built a blind taste test for Claude and Codex designs
Scores AI-generated ad creative and returns verdicts (run/fix/kill) via MCP and REST API.
ds246 · HN
Spendict – a performance marketer's verdict for AI agents, over MCP
Collect user feedback, prioritize features with AI, and ship changelogs your customers love.
@heyayankai · X
💬 Building FeatureSay. A simple platform to collect user feedback, prioritize feature requests, and build what customers actually need.
Audit your website's readiness for AI search engines like ChatGPT, Claude, and Perplexity in seconds.
@isreadyai · X
We help check if AI agents can read your site 💚 Free scan, no signup: — 32 checks in 5 seconds across GPTBot, ClaudeBot, Perplexity & more.