
Free / Open-sourceBuild working apps, websites, and AI agents by describing them

InstantSaaS has officially folded, with its domain failing to resolve and all infrastructure removed. The ready-to-ship SaaS marketplace no longer exists.
Domain Safety Notice: instantsaas.co may be expired, parked for resale, or repurposed. Direct outbound links are disabled to protect visitors.
Verified active tools in AI App Builder, ranked by current traffic and editorial score.

Free / Open-sourceBuild working apps, websites, and AI agents by describing them

Free / Open-sourceDescribe an app in chat and ship it

Free / Open-sourceDescribe an app, get one you can publish
Free / Open-sourceBuild websites and apps by chatting with AI in your browser

SpecialistShip AI SaaS apps fast with a modular Next.js boilerplate
Free / Open-sourceAI app builder with visual editing and full code export

InstantSaaS served as a curated marketplace and builder toolkit offering pre-packaged SaaS boilerplates, AI form generators, and caption utilities to help indie hackers launch software products in record time. It aimed to shortcut boilerplate development for no-code and low-code founders.
Since InstantSaaS is permanently shut down, check out the verified AI app builders and no-code platforms featured at the top of this page to jumpstart your next project.
Free / Open-sourceBuild working apps, websites, and AI agents by describing them
Free / Open-sourceDescribe an app in chat and ship it
Free / Open-sourceDescribe an app, get one you can publish
Free / Open-sourceBuild websites and apps by chatting with AI in your browser
SpecialistShip AI SaaS apps fast with a modular Next.js boilerplate