EspoCRM vs OpenCRX
A side-by-side comparison of two self-hosted crm & business apps options — licensing, setup difficulty, resource needs, and what each one replaces.
EspoCRM
Fast and lightweight open-source CRM
VS
OpenCRX
Enterprise-class CRM and customer management
| Feature | EspoCRM | OpenCRX |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 88 · Excellent | 34 · At risk |
| Category | CRM & Business Apps | CRM & Business Apps |
| License | AGPL-3.0 | BSD-3-Clause |
| Language | PHP | Java |
| Setup difficulty | Medium | Hard |
| Min. RAM | 1,024 MB | 2,048 MB |
| Deployment | docker, bare-metal | bare-metal, source |
| GitHub stars | ★ 3,382 | ★ 88 |
| First released | 2014 | 2004 |
| Replaces | Salesforce, HubSpot | Salesforce, Siebel |
What are EspoCRM and OpenCRX?
EspoCRM
EspoCRM is a fast, lightweight, open-source CRM for managing contacts, leads, opportunities, and customer relationships. It targets small and mid-sized businesses wanting a responsive CRM. It is deployed via Docker or a PHP stack.
- Responsive single-page interface
- Customizable entities and layouts
- Workflow automation
- Email and calendar integration
OpenCRX
openCRX is an enterprise-class open-source CRM solution. It supports sales force automation, marketing, customer service, and account management for organizations.
- Sales force automation
- Marketing and campaigns
- Customer service module
- Enterprise-grade architecture
EspoCRM vs OpenCRX: key differences
EspoCRM is written in PHP, while OpenCRX is built with Java. Licensing differs — AGPL-3.0 for EspoCRM versus BSD-3-Clause for OpenCRX. EspoCRM is the lighter option, starting around 1,024 MB of RAM against 2,048 MB for OpenCRX. OpenCRX is the more established project (first released 2004), while EspoCRM arrived in 2014. EspoCRM has the considerably larger community, at 3,382 GitHub stars versus 88. EspoCRM lists first-class Docker deployment; OpenCRX does not.
Why pick each one
Choose EspoCRM if…
- Fast and responsive
- Highly customizable
- Lightweight
Watch out for
- Advanced extensions are paid
- Smaller ecosystem
Frequently asked questions
Is EspoCRM or OpenCRX better?
EspoCRM is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider OpenCRX if its specific feature set fits your needs better.
Are EspoCRM and OpenCRX free and open-source?
Yes. EspoCRM is licensed under AGPL-3.0 and OpenCRX under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run EspoCRM and OpenCRX with Docker?
EspoCRM: yes. OpenCRX: check the project docs for container support.
Which is lighter on resources, EspoCRM or OpenCRX?
EspoCRM has the smaller minimum footprint at 1,024 MB of RAM, compared to about 2,048 MB for OpenCRX. Real-world usage depends on library size, user count, and enabled features.