The Operating System for
Your Business Applications
Zveltio isn't just a database with an API on top. It's a high-performance engine, distributed as a single executable, over which you install the business logic you need β exactly how you install apps on a PC.
Stop rewriting code from scratch for every project. Install the foundation, choose your extensions, and launch to production.
Faster than Node.js
Type-Safe
Downtime DDL
Extensible
Why We Built Zveltio
If you're a developer or run a software agency, you know the story:
BaaS Platforms Abandon You
They help you quickly build an MVP, but leave you hanging when it comes to complex business logic.
Enterprise Solutions Are Too Expensive
They're rigid, lock you into their ecosystem, and cost a fortune monthly.
Classic Frameworks
Force you to write the same "boilerplate" infinitely: CRUD, Auth, Permissions.
Think of It Like a PC
Zveltio is architected for absolute modularity
Hard Disk
PostgreSQL: Robust, secure, relational data storage
Operating System
Zveltio Engine: Single executable, ultra-fast (Bun + Hono)
Applications
Extensions: Install functionality, don't write from scratch
Everything You Need, Right Out of the Box
Single Binary
One executable to install. No dozens of complex containers.
Raw Performance
Built on Bun and Hono with minimal overhead, capable of processing massive data volumes with zero latency.
Security & Permissions
Complete RBAC with Casbin, guaranteeing row and column-level granularity. Admins get native bypass to never be locked out.
Zero-Downtime DDL
Ghost Tables: Add columns or change database structure while users are active, without locking tables in production.
Local-First SDK
Sync database directly to the browser. Your apps run offline at lightning speed and auto-sync via IndexedDB.
100% Type-Safe
Kysely ensures complete type safety from DB to API.
Turn Zveltio Into Exactly What Your Client Needs
Content & Pages
Need a public site? Install page-builder and Zveltio becomes a full Headless CMS.
Workflows & Approvals
For institutions or corporations. Transform records into flows: submit β review β approve/reject.
Native AI
Install core-ai and get schema generation from prompts, data analysis, and connection to any AI provider.
Compliance
Ready-made integrations. e-Factura generates UBL files automatically. GDPR manages right to erasure.
Edge Functions
Run custom code in isolated environments (Web Workers) directly from the admin panel.
Geospatial
PostGIS for advanced geographic data: proximity search, clustering, geofences.
Zveltio Is for Everyone
π₯οΈ Software Agencies & Web Devs
Stop charging clients for writing authentication systems or admin panels. Deliver a mature system from day one. Use E-commerce extension for one client, activate Document Management for a public institution.
π’ Enterprise Teams & Architects
Give up on fragmented microservice architectures. Zveltio provides Kysely strictness (100% TypeScript type-safe), powerful validations, and clear separation of platform code from business logic.
π Indie Hackers & Startups
Build the local-first app you've dreamed of without worrying about how you'll scale the database or backend a year from now.
Ready to Build Smart?
Stop reinventing the wheel. Download Zveltio, install the extensions you need, and focus on the final product.
curl -fsSL https://get.zveltio.com | bash