Finance & Business12 hours 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
61 projects
Validate startup ideas with AI scoring, competitor analysis, market sizing and financial projections.
@yashrsuthar · X
Find statistical edges in Kalshi weather prediction markets with data-backed analysis.
@WingGirlTrader · X
Because the edge is in trading weather markets. And the is a free tool that provides real edge almost daily in temperature bets. And it's FREE
AI-powered fashion marketplace with designer storefronts and AI body measurement features.
@TeamVazzel · X
Vazzel is an AI-powered fashion & lifestyle marketplace where designers and vendors launch virtual storefronts, while shoppers enjoy AI body measurements and secure payments. Live with 500+ users and scaling
Find buyers showing purchase intent and get AI-written outreach ready to send.
@rajkvishal · X
Find buyers already showing purchase intent — before your competitors do.
Browse, buy, and sell fresh produce, groceries, and handmade goods on a free marketplace.
@JoshuaHenr3593 · X
Just launched: Free Market (FMK) 🛒 A free marketplace for sellers, artisans & delivery riders — inventory tools, sales tracking, and profiles, no fees. Check it out 👉 RTs appreciated 🙏 #FreeMarket #FMK #buildinpublic
Browse 24 stock screeners to filter thousands of US tickers and identify trading opportunities.
@serkanglatt · X
Developing — 24 proven stock screeners sift through thousands of US tickers to surface just the few worth your time. Unusual stock options activity, options flow & options-backed signals let you see where institutional money is flowing.
Paste a prediction market URL to get AI analysis with odds, sentiment, and trade recommendations.
@pillarlabai · X
Buy and sell AI inference token capacity on a non-custodial spot market.
royashbrook · HN
Show HN: Mtok.market – a non-custodial spot market for AI inference tokens
Quantitative trading toolkit for Polymarket BTC prediction markets with live performance tracking.
@WolfOfTradingCN · X
可以关注我，我最近整合了几个大平台，准备做一个线上的综合选股量化工具，polymarkt的实时量化已经有实盘模拟上线了
Free AI-powered calculators for analyzing startup and marketing metrics.
@NAVNEET_CODES · X
Free AI, startup, and marketing calculators built for founders, marketers, students, and business professionals.
Ask an AI copilot for market analysis and portfolio explanations without trading tips.
PortWise — AI 投资顾问，将市场数据、公司公告、新闻资讯和交易信号转化为关于股票、ETF 和投资组合的通俗易懂的回答
Score business ideas on market viability, competition, and demand.
@buildwithmaya · X
Hi Rashka I am building