Sapilon becomes publicly available on 15 November 2026: 50 days to go. The core goes open source the same day →

Product

Legacy & prototype modernization

Import old source, schema, screenshots, or an AI prototype, and ship a modern, cloud-native app. Your old system already carries its own specification: the bootstrap phase reads it and rebuilds a working app from it in days, ~10× faster and ~10× cheaper than a traditional rewrite.

From legacy to modern

Point Sapilon at your existing system (code, database schema, even screenshots) and it reconstructs it on an opinionated, AI-safe architecture. The bootstrap phase does the heavy lifting; you review and steer.

From prototype to production

Prototypes from Lovable, Bolt, Replit, or Base44 are a great start but stall in production. Sapilon imports them and makes them production-grade: real architecture, tests, governance, and real cloud infrastructure.

Your data comes with you

A rebuild is only half a modernization if the records stay behind. Sapilon maps the old data onto the new schema with you, decision by decision, and rehearses the migration on your Rehearsal Server until the totals match, before anything reaches Live.

Why it holds up

Because modernization is the entry point to lifecycle ownership: the app keeps getting upgrade-aware diffs, security tracking, and governed AI changes for years afterward.

See it on your own software

Publicly available on 15 November 202650 days to go