For more than fifteen years, our team worked side by side with businesses that needed one thing: a CRM system that actually fits the way they work. We spent those years implementing and customizing CRM, helping hundreds of teams manage sales, support, and automation. Over time, one truth became hard to ignore — most open source CRM systems were powerful, but also heavy, outdated, and difficult to maintain.
We wanted to change that.
That’s how Defalto began.
From implementation to innovation
When you live inside CRM systems for over a decade, you learn their strengths — and their limits.
We loved the flexibility of open source, but we constantly ran into:
legacy interfaces that slowed teams down
inconsistent design across modules
upgrade issues and complex customizations
features that made things harder, not easier
So instead of fighting old frameworks, we decided to start from scratch — and build the CRM we always wanted to use ourselves.
Built for modern teams
Defalto is a new-generation open source CRM platform built with PHP 8+, a Bootstrap-based interface, and a clean modular structure.
It’s fast, lightweight, and easy to extend.
We focused on three principles from day one:
Flexibility – customize modules without rewriting the core.
Clean code – remove legacy clutter and make upgrades simple.
Modern design – create a UI that feels intuitive from the first click.
Our mission was simple: deliver a professional CRM that small businesses, freelancers, and developers can actually enjoy using.
Built on transparency, affordability, and community
We believe business software shouldn’t trap you with subscriptions or vendor lock-ins.
Defalto stays open, transparent, and 100% free to use and modify.
You can host it yourself, control your data, and adapt it to your workflow.
More importantly, we see Defalto as a community-driven CRM — a place where developers can contribute, agencies can extend functionality, and users can suggest improvements that really matter.
A new chapter for open source CRM
Defalto isn’t just a fork or a facelift — it’s a complete rethinking of what a modern open source CRM should look like:
simple, fast, and fair.
We’re still growing, improving, and adding features — but the foundation is solid: clean code, responsive design, and a clear philosophy of openness.
? Explore Defalto – Open Source CRM
Join us on GitHub or follow the project on LinkedIn to see how we’re redefining CRM, one module at a time.
