Monica vs Odoo Community
A side-by-side comparison of two self-hosted crm & business apps options — licensing, setup difficulty, resource needs, and what each one replaces.
Monica
Personal CRM to remember the people you know
VS
Odoo Community
Modular open-source business management suite
| Feature | Monica | Odoo Community |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 66 · Good | 100 · Excellent |
| Category | CRM & Business Apps | CRM & Business Apps |
| License | AGPL-3.0 | LGPL-3.0 |
| Language | PHP | Python |
| Setup difficulty | Medium | Hard |
| Min. RAM | 512 MB | 2,048 MB |
| Deployment | docker, bare-metal | docker, bare-metal |
| GitHub stars | ★ 25,354 | ★ 54,545 |
| First released | 2017 | 2005 |
| Replaces | Salesforce, HubSpot | Salesforce, SAP, NetSuite |
What are Monica and Odoo Community?
Monica
Monica is a personal CRM that helps you record and remember details about friends, family, and personal contacts. It targets individuals who want to nurture personal relationships. It is deployed via Docker or a PHP stack.
- Tracks personal relationships
- Reminders for important dates
- Notes, gifts and activities
- Contact journaling
Odoo Community
Odoo Community Edition is a modular business management suite covering CRM, sales, inventory, accounting, and many other apps. It targets businesses wanting a flexible, app-based platform. It is deployed via Docker or packages.
- Modular app-based design
- CRM, sales and inventory apps
- Large marketplace of modules
- Customizable workflows
Monica vs Odoo Community: key differences
Monica is written in PHP, while Odoo Community is built with Python. Licensing differs — AGPL-3.0 for Monica versus LGPL-3.0 for Odoo Community. Monica is the lighter option, starting around 512 MB of RAM against 2,048 MB for Odoo Community. Odoo Community is the more established project (first released 2005), while Monica arrived in 2017. Odoo Community has the considerably larger community, at 54,545 GitHub stars versus 25,354.
Why pick each one
Choose Monica if…
- Unique personal CRM focus
- Helps maintain relationships
- Open source
Watch out for
- Not for business sales
- Development pace varies
Choose Odoo Community if…
- Very flexible and modular
- Large ecosystem
- Polished UI
Watch out for
- Best features in Enterprise
- Complex to maintain
Frequently asked questions
Is Monica or Odoo Community better?
Neither is universally better. Odoo Community has the larger community, while Monica is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Monica and Odoo Community free and open-source?
Yes. Monica is licensed under AGPL-3.0 and Odoo Community under LGPL-3.0. Both can be self-hosted at no software cost.
Can I run Monica and Odoo Community with Docker?
Monica: yes. Odoo Community: yes.
Which is lighter on resources, Monica or Odoo Community?
Monica has the smaller minimum footprint at 512 MB of RAM, compared to about 2,048 MB for Odoo Community. Real-world usage depends on library size, user count, and enabled features.