VULK
Paid-only — no free tier. Builder EUR 3.99 for 3 days, then EUR 19.99/moAI app builder that generates full-stack applications you actually own — real multi-tenant PostgreSQL backends, ZIP + GitHub code export, 3D/WebGL scenes, AI video, and Flutter/React Native mobile output.
Pros
- + Real multi-tenant PostgreSQL backends — not a proprietary database wrapper
- + Full code export via ZIP download or GitHub push
- + 3D/WebGL Three.js, AI video, and Flutter/React Native with store submission scaffolding
- + EU-hosted (Frankfurt), GDPR-ready, with BYOK support
Cons
- − Paid-only — no free tier (3-day intro from EUR 3.99)
- − On full-stack apps, the VULK backend engine itself is not included in the export
- − No visual drag-and-drop editor
Best for: Founders who want full-stack apps with real code ownership and predictable pricing