# Atomic CRM: Free Open Source Alternative to Insightly

Canonical: https://caniforkit.com/fork/atomic-crm
Last updated: 2026-11-07

Atomic CRM (Open Source, Open Source) replaces Insightly. Build a customizable CRM that matches your company's vision, designed for developers and loved by end users.

## Tool Specifications
- **Tool Name**: Atomic CRM
- **Type**: Open Source Project
- **License**: Open Source
- **Official Website**: https://marmelab.com/atomic-crm/
- **GitHub Repository**: https://github.com/marmelab/atomic-crm
- **GitHub Stars**: ★ 1.4k
- **Runs On**: Local
- **Maintenance Status**: nov 2026
- **Platforms**: desktop, cross-platform, one-click install
- **Data Storage**: All application data lives locally on your own machine.
- **Installation**: Clone https://github.com/marmelab/atomic-crm or deploy with Docker Compose
- **Setup Requirements**: Download the native package or installer for your operating system.
- **The Catch / Limitation**: Community-driven open source project without dedicated enterprise SLAs.

## Paid SaaS Applications Replaced (1)
Replacing these paid tools with Atomic CRM saves up to $49/mo ($588/yr) in software subscriptions:

| Replaced Software | Category | SaaS Price | Comparison Guide |
| --- | --- | --- | --- |
| [Insightly](https://caniforkit.com/insightly) | [crm](https://caniforkit.com/category/crm) | $49/mo | [Compare Insightly vs Atomic CRM](https://caniforkit.com/vs/insightly-vs-atomic-crm) |

## Frequently Asked Questions

### Is Atomic CRM free and open source?
Atomic CRM is an open source tool licensed under Open Source that runs on local. Build a customizable CRM that matches your company's vision, designed for developers and loved by end users.

### What is the trade-off or limitation of using Atomic CRM?
Community-driven open source project without dedicated enterprise SLAs.

## Related

- [Self-Hosted Open Source Directory](https://caniforkit.com/self-hosted)
- [All Paid SaaS Alternatives Index](https://caniforkit.com/alternatives)
- [Software Categories Directory](https://caniforkit.com/categories)
- [Homepage](https://caniforkit.com)