Joylo is the AI app builder with in-house engineers and a written production guarantee. Anyone can ship a demo. Joylo's engineers are accountable for what happens once real customers arrive. https://joylo.ai
Joylo exists because of the gap everyone building with AI hits: the demo works, then real users arrive. AI writes code fast. It does not own the result at 3am when the database is down.
So Joylo pairs the two. The AI builds the app. In-house engineers stand behind what ships, backed by a written production guarantee. Every build is audited across five domains: scalability, security, reliability, integrations and code quality. When something breaks, Expert Assist puts a named engineer in the codebase for a fixed price.
Our stack
Joylo generates a conventional React, Node and PostgreSQL application. No proprietary runtime, no framework nobody else has seen, nothing only Joylo can maintain.
The finished code ships to the customer's own GitHub. It deploys to AWS, Azure, GCP or a private cloud without modification, so there is no lock-in to unpick later.
Every build runs a five-domain AI Confidence Score audit covering scalability, security, reliability, integrations and code quality. It flags uncertain code before it reaches production rather than after. Security is GDPR-ready.