Quick answer
openCRX is a free, open source project in the “Sales & General CRM” group, built with Java. It is released under BSD-3-Clause, has 88 GitHub stars, and its repository was last updated in Oct 2026. You can self-host it on your own server. Verified 22 October 2026.
Sales & General CRM
openCRX
Long-running Java CRM with a permissive BSD license.
GitHub stars
88
Last repo update
Oct 2026
License
BSD-3-Clause
Technology
Java
What is openCRX?
openCRX is an open source CRM released under the BSD 3-Clause license. Its README points to a separate documentation repository and the project website, and the repository is still updated regularly.
Highlights
- Permissive BSD 3-Clause license
- Java application
- Separate documentation repository
- Regular repository updates
Best for
Java shops that want a permissively licensed CRM.
Check before you commit
The repository README is brief, so read the documentation repository before deciding.
Self-Hosted (Open Source Edition)
Install on your own server • No per-user software fee • Full control & privacy
Self-Host on My Server →Official Website & Docs
We did not find an official hosted plan in the project documentation. Read the docs before deciding.
Open the docs →🏠 Self-Hosted Version
You download the source code and run it on your own server or VPS (for example Hostinger, AWS or DigitalOcean).
Installation
The repository README points to a separate documentation repository. Start there for installation.
Open the official install guide →
Requirements: A Java environment and a database. See the documentation repository for versions.
Commands above come from the project's own documentation (checked 22 October 2026). Versions change, so confirm against the official guide before running anything on a production server.
Need a server to host it?
Docker, Node, Python, Java and similar stacks usually need a VPS where you can install your own software. A small VPS is enough to start, and you can upgrade later. Hostinger offers both shared web hosting and VPS plans.
Affiliate disclosure: this is an affiliate link. If you buy through it we may earn a commission at no extra cost to you. CRMs and software are listed independently of any hosting partner. Learn more.
Before real customers go in: read the security and backup checklist →
🌐 Official Website & Documentation
We could not confirm an official hosted plan for openCRX in its documentation. Self-hosting is the main route.
Third-party providers may offer managed hosting. Always check their terms and that you can export your data.
Self-Hosted vs Hosted by Someone Else
| Factor | Self-Hosted | Managed / third-party |
|---|---|---|
| Cost | No software fee for the open edition. You pay for hosting. | Depends on the provider you choose. |
| Data privacy & control | Data stays on your server. | Data lives on the provider's servers. |
| Maintenance | You install updates and run backups. | The provider handles it. |
| Best for | Teams with a developer or sysadmin, and data-sensitive companies. | Teams who want a fast start and no server work. |
No technical person on the team
→ Ask a developer or managed host to set it up
Avoid running a server you cannot maintain.
Team with a developer or sysadmin
→ Self-Hosted
Lower running cost and full customization.
Data-sensitive or regulated work
→ Self-Hosted on your own server
You decide where data lives and who can access it.
Alternatives to openCRX
Krayin CRM
Free, open source CRM built with Laravel for SMEs and enterprises.
24k • MIT
SuiteCRM
Mature, enterprise-grade open source CRM with a huge community.
5.8k • AGPL-3.0
Fat Free CRM
Simple, lightweight Ruby on Rails CRM with no bloat.
3.6k • MIT
EspoCRM
Flexible, user-friendly CRM with a clean interface and a solid API.
3.5k • AGPL-3.0
yshop CRM
Sales-team CRM with multi-tenant and WeCom (WeChat Work) support.
1.9k • MIT
OroCRM
B2B-focused CRM built on the Symfony-based OroPlatform.
688 • OSL-3.0
Frequently asked questions about openCRX
Is openCRX free and open source?
openCRX is released under BSD-3-Clause. Always read the LICENSE file in the official repository before you use, modify or redistribute it. License details were verified on 22 October 2026.
What technology does openCRX use?
openCRX is built with Java.
Can I self-host openCRX?
Yes. You can download the source from the official GitHub repository and run it on your own server or VPS. Requirements: A Java environment and a database. See the documentation repository for versions.
Does openCRX have a hosted or cloud version?
We could not confirm an official hosted plan in the project documentation. Check the official website for the latest options.
Who is openCRX best for?
Java shops that want a permissively licensed CRM.
What are good alternatives to openCRX?
Similar open source projects in this directory include Krayin CRM, SuiteCRM, Fat Free CRM. Compare them in the Sales & General CRM group.
Data verified 22 October 2026 from the project's public repository and documentation. Details change, so check the official sources. See our disclaimer. Found a mistake? Tell us.