Start with 80% done.
AI‑supportive CRM / ERP foundation framework. Modular, extensible, designed for teams that want strong defaults with room to customize everything.
For Developers
For Enterprise Clients
Everything between "git clone" and "your first feature."
“ Open Mercato gives us the speed of SaaS with the flexibility of custom dev. It’s the end of vendor lock-in. “
Security & Infrastructure
Business Logic
Performance & AI
Modify nothing. Extend everything.
Core is a light dependency.
A versioned npm package you install, never fork. Overlays replace behavior at build time so you can always update without fear.
Extend everything.
Overrides live in your layer, not the core. Replace modules and workflows safely. The foundation stays intact.
Your agents write code.
Specs ship with the repo from day one. Agents write architecture-aware code. Changes stay consistent and safe.
Learn AI Engineering with us.
Case Studies
Air&Ocean Logistics ERP
A secure portal where DBAs can’t read PII. Per-tenant encryption, field-level AES-GCM, full audit trail - ready for regulated enFreightTech.org built a fully owned logistics ERP on Open Mercato in 6 weeks — covering CRM with automated quote handling, estimated vs. actual cost control, and live Track & Trace integration with major shipping lines and AIS vessel positioning data. One platform for the full operational cycle. No license fees, no lock-in.vironments.
Who’s using this?
Enterprise teams
Launch new products without the 6-month infrastructure tax.
Software houses
Sell reusable solutions, not developer hours.
Teams leaving low-code
Keep the speed, own the code.