SaaS speed. Custom control. Zero vendor lock-in.

Open Mercato:
Custom CRM/ERP Delivery 3–6x Faster

Open Mercato is the AI-native foundation for modern CRMs and ERPs. It provides a production-ready "engine" so you don't have to pay for building basic infrastructure from scratch.


We are the experts who take this powerful framework and tailor the final 20% to fit your unique business DNA perfectly.
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80%

Ready Day 1: We skip the "plumbing". Features like Multi-tenancy, Auth, and Security are already built, letting us focus entirely on your unique business logic.

600+

Hours Saved: We eliminate the first 3-4 months of backend development (setup, permissions, basic UI), drastically cutting your Time-to-Market.

100%

ownership. Unlike SaaS, you own the code and the data (MIT License). You are building a permanent asset, not renting a temporary service.

Built for the AI era. Secured for Enterprise.

With Open Mercato, we deliver the security and structure of a giant like Salesforce, with the flexibility of custom code. You get a platform that is audit-ready on Day One and remains a permanent asset you own.

Bank-Grade Security "Out of the Box"

Most custom builds fail security audits. We implement a system that features Tenant-Scoped Encryption by default. Every one of your clients (or departments) gets a unique encryption key. Even if the database is compromised, the data remains mathematically unreadable. This is ready for Fintech, Medtech, and Enterprise compliance immediately.

Truly "AI-Native" (Not just a buzzword)

We aren't just building a database; we are building a workspace for AI. Open Mercato uses the Model Context Protocol (MCP), allowing AI agents to safely "understand" your data structure. We can build "Virtual COOs" that analyze margins, automate workflows, and answer natural language queries about your business operations securely.

No "Spaghetti Code" Future

Custom software usually becomes "legacy code" the moment it’s finished. We use the Open-Closed Principle (OCP). We build your specific rules as "Overlays" that never touch the core system. This means we can update the core security and features of your platform years down the line without breaking your custom business logic.

Let’s skip the boring parts of building custom software.

Why pay us to write the same basic code every agency writes? We start with 80% of your platform already built using Open Mercato. This means we launch your system months faster, and every dollar you spend goes into the unique features that actually make you money.

Launch in Weeks, Skip to the Good Part

By starting with an enterprise-ready foundation, you cut months of basic development time and redirect your budget strictly into custom features that drive revenue.

Build an Asset. Stop Renting a Service

Unlike rigid SaaS platforms that trap you in endless "per-user" monthly fees, you own 100% of this platform's source code and data. You are investing in a permanent, secure asset for your balance sheet with zero vendor lock-in.

Empower Management to Adapt Instantly

Give your operational leaders the power to update pricing, margins, and approval workflows in real-time from the dashboard, without ever waiting for a developer.

Audit-Ready on Day One

Win enterprise contracts and pass regulatory audits (like SOC2, HIPAA, or KNF) without breaking a sweat. The platform automatically tracks every single data change in an unbreakable "Audit Log" and isolates client data using military-grade, mathematical encryption.

AI That Actually Understands Your Business

We don't just "plug in ChatGPT." The platform is structurally mapped for AI agents to securely read your database. This allows you to deploy AI assistants that can analyze your real-time margins, flag operational bottlenecks, and automate workflows without "hallucinating" or leaking private data.

Partner with the architects, not just the builders.

We don't just use Open Mercato; we contribute to its core. Our team actively develops the framework's source code, giving us an "insider" understanding of its security and architecture. When you work with us, your platform is built on the "happy path"—guaranteeing it remains stable, secure, and upgradeable for years to come.
michal strzesniewskiAdam Kaningowski

Ready for Any Operation: Industry Blueprints

We don't just "write code" — we deploy proven operational blueprints tailored to your sector.
  • The "Headless" backend for complex operations. We build the heavy-lifting logic that standard platforms like Shopify can't handle. We use Resource Scheduling to coordinate fleets and drivers in real-time, while the Business Rules Engine calculates dynamic freight pricing "on the fly"—allowing your managers to adjust margins instantly without needing a developer.

Your Business Rules. Under Your Control.

Stop waiting for IT to approve a price change. In traditional custom software, every small change requires a developer. We build your platform with "Business Engines" that let your management team update prices, approval flows, and commissions instantly—no coding required.

Dynamic Pricing Engine

Need to change a margin or add a volume discount? Your sales manager can update pricing rules in the dashboard, and they go live instantly. No deployment, no downtime.

Automated Approvals

Define your own safety checks (e.g., "If a refund is > $500, ask the CFO"). You can change these thresholds anytime as your company grows, without rewriting the software.

Data That Fits You

Need to track a new data point, like "Vehicle ID" or "Patient Blood Type"? You can add custom fields to your forms in seconds. The system automatically updates the database and API for you.

Start Your Transformation

Stop paying to reinvent the wheel. Pay for the 20% that makes you a market leader.

Frequently Asked Questions

Why shouldn’t we just build this from scratch?

Building from scratch means spending the first 3–4 months on “plumbing”—login screens, permission systems, and database setup—before writing a single line of code that helps your business. With Open Mercato, we start with 80% of the work done (the “Engine”). We save ~600 developer hours immediately, allowing us to launch your MVP in weeks, not months.

Do we own the code, or is this a SaaS subscription?

You own 100% of the code. Unlike Salesforce or HubSpot, there are no monthly “per-user” fees. The framework is Open Source (MIT License), meaning the final product is a permanent asset on your company’s balance sheet, not a rental service you can lose access to.

Is Open Source really safe for Fintech or Medtech?

Yes, and often safer than closed-source builds. Open Mercato uses Tenant-Scoped Encryption by default. This means every one of your clients gets a unique encryption key. Even if the database were stolen, the data is mathematically unreadable without those specific keys. This architecture is designed specifically for HIPAA, SOC2, and GDPR compliance.

What does “AI-Native” actually mean?

It means the system is built for AI agents to understand, not just humans. Open Mercato uses the Model Context Protocol (MCP), which allows AI tools (like Claude or OpenAI) to safely “read” your database structure. This lets us build AI assistants that can analyze margins or automate onboarding without “hallucinating” or breaking data integrity.

Will custom changes break when the Core Framework updates?

No. We strictly follow the Open-Closed Principle (OCP). We build your unique business rules as “Overlays” that sit on top of the core system. When Open Mercato releases security patches or new features, we can update the core without overwriting or breaking your custom logic.

Why should we hire you instead of just downloading it ourselves?

Open Mercato is a robust architectural framework that requires specific expertise to deploy securely at scale. As Core Contributors, we don’t just use the code; we help write it. We know the architecture’s “happy path,” ensuring your implementation is performant, audit-ready, and built exactly how the creators intended.

What happens if we stop working together?

You aren’t locked in. Since Open Mercato is based on standard, modern technologies (Next.js, PostgreSQL, TypeScript), any competent developer can take over the project. You get the source code, the database, and the full documentation. You are never held “hostage” by our agency.