Atomic CRM vs Vtiger CRM
A side-by-side comparison of two self-hosted crm & business apps options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Atomic CRM | Vtiger CRM |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 83 · Excellent | 57 · Fair |
| Category | CRM & Business Apps | CRM & Business Apps |
| License | MIT | VPL-1.1 |
| Language | TypeScript | PHP |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 1,024 MB |
| Deployment | docker, source | docker, bare-metal, source |
| GitHub stars | ★ 1,271 | ★ 258 |
| First released | 2024 | 2004 |
| Replaces | HubSpot, Pipedrive | Salesforce, HubSpot |
What are Atomic CRM and Vtiger CRM?
Atomic CRM
Atomic CRM is an open-source CRM toolkit by Marmelab, built with React and Supabase. It manages contacts, deals, tasks, and notes with a kanban-style sales pipeline and is designed to be customized as a starter kit.
- Kanban sales pipeline
- Contact and deal management
- Tasks and notes
- Built on Supabase
Vtiger CRM
Vtiger CRM is a feature-rich open-source customer relationship management system. It covers sales automation, marketing campaigns, inventory, and customer support.
- Sales force automation
- Marketing campaigns
- Inventory management
- Customer support module
Atomic CRM vs Vtiger CRM: key differences
Atomic CRM is written in TypeScript, while Vtiger CRM is built with PHP. Licensing differs — MIT for Atomic CRM versus VPL-1.1 for Vtiger CRM. Atomic CRM is the lighter option, starting around 512 MB of RAM against 1,024 MB for Vtiger CRM. Vtiger CRM is the more established project (first released 2004), while Atomic CRM arrived in 2024. Atomic CRM has the considerably larger community, at 1,271 GitHub stars versus 258.
Why pick each one
Choose Atomic CRM if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Active community (1.3k GitHub stars)
- Written in TypeScript
Choose Vtiger CRM if…
- Released under the VPL-1.1 license
- First-class Docker support for quick deployment
- Written in PHP
Frequently asked questions
Is Atomic CRM or Vtiger CRM better?
Neither is universally better. Atomic CRM has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Atomic CRM and Vtiger CRM free and open-source?
Yes. Atomic CRM is licensed under MIT and Vtiger CRM under VPL-1.1. Both can be self-hosted at no software cost.
Can I run Atomic CRM and Vtiger CRM with Docker?
Atomic CRM: yes. Vtiger CRM: yes.
Which is lighter on resources, Atomic CRM or Vtiger CRM?
Atomic CRM has the smaller minimum footprint at 512 MB of RAM, compared to about 1,024 MB for Vtiger CRM. Real-world usage depends on library size, user count, and enabled features.