Finance & Business1 week 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
60 projects
Validate startup ideas with AI scoring, competitor analysis, market sizing and financial projections.
@yashrsuthar · X
Algorithm-powered matching platform for student founders to pitch investors and raise capital.
@useinvestorsgo · X
founder-investor matching platform. investors build a custom thesis, algorithm surfaces founders that fit. right investors find you instead of the other way around. free to list, 2 minutes.
Find AI-scored SaaS ideas mined from Reddit and Hacker News discussions.
@_itisthedude · X
Building FounderMate, helps builders to find pain points from Reddit and Hacker News
Venture operating system helping founders with validation, branding, positioning, and launch.
u/medialantern · Reddit
Would you use a brainstorming/planning/ideation tool for side projects? This is not a new idea, and I know we see posts about something similar about once a month. I do think I took it farther than others I've seen, but either way I'd still be interested in feedback on this one. Backstory: I've been building side projects with AI a lot (who hasn't?) and I realized that over the past year I've gravitated toward a very structured approach for building new ideas. I define it, research competit
Build and host AI-generated apps with persistent URLs and data storage.
@akhileshrangani · X
i built codex micro and used it inside of claude to control codex AND claude code it uses a herdr bridge that is running on my mac talks it through a ngrok proxy uses to render inside of claude
Discover and vote for startups launching on Product Hunt and multiple platforms.
@antonyefanov_ · X
Shipping new features every day to
Generate daily marketing content from Hacker News, GitHub, X, and niche communities for multiple platforms.
u/KeyProject2897 · Reddit
built a tool to help fellow dreamers setup basic marketing for their products I built 2 products over the last couple of years - Baloon.dev and Sling.biz. Loved building both of them. But always stuck at marketing. I'd ship a feature, make one or two posts, and then get busy building again. Few weeks later I'd realize I hadn't posted anything. So I built PublishLoud It watches my GitHub commits and drafts posts for LinkedIn and X. I still edit everything before posti
Free AI-powered platform guiding entrepreneurs through starting and running UK businesses with workflows, CRM, and proposals.
@FasScale26 · X
We've created a platform for entrepreneurs to evaluate business ideas and to set up and run their businesses. We've launched it in the UK and are planning to roll out to other countries over the coming year.
Guides technical founders where to post products and which distribution channels drive signups.
@runprodstudio · X
Distribution co-pilot for developers. Still developing.
AI scans competitors and market data to validate if a startup idea is worth building in 90 seconds.
@Ebrahim_Rio · X
Most founders skip validation and pray. I automated the "worth building?" check. AI scans competitors, Reddit, and market data → Cook or Kill in 90 seconds. Killed? It surfaces the pivot the data actually backs.
Apply curated design palettes and typography to your AI-generated website.
@Hamzadevio · X
just shipped. my goal is to help founders add taste to their vibe coded ugly looking apps. (especially the purple gradient, can't see it no more..)
Generate unique business names and find available domains for your venture.
@NextBrandHQ · X
will help you get a better name for your venture 🚀