One Unified Platform
Built for developers and tech‑savvy teams, LeadCMS is the free open source platform that unifies everything you need to build modern websites and grow your business.
- RESTful API with OpenAPI docs
- Content versioning and history
- Works with any frontend framework
- Automatic contact enrichment
- Company data from domain lookup
- Customer journey tracking
- AI content generation
- Smart content optimization
- Automated content workflows
Why LeadCMS?
Built with developers in mind, LeadCMS gives you complete control over your sales and content platform.
100% Open Source
Available on GitHub under the MIT license for full code ownership and transparency. No vendor lock‑in or hidden costs.
Self‑Hosted or Cloud
Docker‑ready for fast, flexible deployment anywhere: your private cloud, on‑premises, or a managed host.
Developer‑First Workflow
Use Git to version content changes, integrate with CI/CD, and extend via plugins or direct source code edits.
Modular Architecture
Pick only the features you need. Add new plugins for custom functionality or integrations anytime.
Lightning‑Fast Websites
Open source headless CMS optimized for Next.js and modern frameworks. Build ultra‑fast websites with static site generation and achieve perfect Lighthouse scores.
API-First Design
Comprehensive API endpoints for seamless integration with your existing tools and workflows. Build custom solutions with ease.
Deploy in Seconds
Get up and running with a single command. No complex setup required.
- Built on .NET for high performance
- Containerized with Docker for consistent deployment
- PostgreSQL database for reliable data storage
- RESTful API with OpenAPI documentation
- Comprehensive API for custom integrations
- Plugin system for extending functionality
- Webhooks for real-time event notifications
- Detailed documentation and examples
Get Expert Help When You Need It
Whether you're launching an MVP or scaling a mature product, our team stands by to help you get started.
Professional Setup
We can guide you through installation or handle the entire process, ensuring a smooth launch.
Custom Development
Need a specialized workflow or integration? Our experts can tailor the platform to your unique requirements.
Ongoing Support
From performance tuning to updates, we're here to back your team with expert assistance.
Our Services Include:
- Professional installation and setup
- Custom development and integrations
- Training and onboarding
- Ongoing maintenance and support
- Performance optimization
Key Features
Everything you need to build modern websites and automate your content management.
Unified Dashboard
Track site traffic, lead generation, and sales performance at a glance. Consolidate vital metrics in one place.
Open Source Headless CMS
Structure and publish content with Git sync. Free, open source platform with complete version control.
Integrated CRM System
Manage contacts, leads, and deals while tracking the entire customer journey from first visit to conversion.
Sales Automation
Automated triggers for email sequences, license activations, and upsell offers based on user behavior patterns.
Secure & Compliant
Deploy it behind your firewall. Your data, your rules - ensuring compliance with GDPR or other privacy standards.
Fast. Flexible. Scalable.
Powered by .NET for high-performance and robust tooling for enterprise workloads. Containerized deployment.
How LeadCMS Compares
Unlike proprietary solutions, LeadCMS gives you complete control over your platform.
Ready to Get Started?
Join the growing community of developers using the free, open source headless CMS with built-in CRM.
Get Professional Assistance
Whether you need help with setup, custom integration, or ongoing support, our team is here to help.
Our Services Include:
- Professional installation and setup
- Custom development and integrations
- Training and onboarding
- Ongoing maintenance and support
- Performance optimization