Krayin 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.
| Feature | Krayin | OpenCRX |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 97 · Excellent | 34 · At risk |
| Category | CRM & Business Apps | CRM & Business Apps |
| License | MIT | 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 | ★ 23,938 | ★ 88 |
| First released | 2020 | 2004 |
| Replaces | Salesforce, HubSpot | Salesforce, Siebel |
What are Krayin and OpenCRX?
Krayin
Krayin is a free and open-source CRM built on Laravel, offering lead management, contacts, and sales pipelines. It targets small businesses wanting a lightweight PHP CRM. It is deployed via Docker or a PHP stack.
- Lead and pipeline management
- Contact and activity tracking
- Built on Laravel
- Email 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
Krayin vs OpenCRX: key differences
Krayin is written in PHP, while OpenCRX is built with Java. Licensing differs — MIT for Krayin versus BSD-3-Clause for OpenCRX. Krayin 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 Krayin arrived in 2020. Krayin has the considerably larger community, at 23,938 GitHub stars versus 88. Krayin lists first-class Docker deployment; OpenCRX does not.
Why pick each one
Choose Krayin if…
- Lightweight CRM
- Laravel-based and extensible
- Open source
Watch out for
- Smaller community
- Fewer features than big CRMs
Frequently asked questions
Is Krayin or OpenCRX better?
Krayin 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 Krayin and OpenCRX free and open-source?
Yes. Krayin is licensed under MIT and OpenCRX under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Krayin and OpenCRX with Docker?
Krayin: yes. OpenCRX: check the project docs for container support.
Which is lighter on resources, Krayin or OpenCRX?
Krayin 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.