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Odoo CRM
Free (Community) / $24.90-46.80/user/mo (Enterprise)4.4/5
Free, open-source ERP with powerful CRM for indie hackers.
Why founders use Odoo CRM
Contact and company management
Sales pipeline and forecasting
Accounting integration
Inventory management
Reporting and dashboards
Workflow automation
Custom modules via OCA
Email marketing
The Good
Completely free open-source Community Edition
Integrated ERP (accounting, inventory, sales, CRM)
Enterprise edition 5x cheaper than Salesforce
Full source code access and customization
Extensive OCA module ecosystem
The Bad
Complex setup and implementation for beginners
Frequent updates can require re-training
Steeper learning curve than specialized CRMs
Self-hosting requires technical resources
The Verdict
Odoo Community Edition is completely free and open source (LGPL-v3). For indie hackers building integrated business operations, Odoo provides CRM alongside accounting, inventory, and sales automation—all in one platform. The paid Enterprise version is still 5x cheaper than Salesforce or NetSuite.\n\nWith self-hosting options and full customization through OCA (Odoo Community Association) modules, Odoo eliminates the need to stitch together a dozen SaaS tools. Perfect for founders who want control, flexibility, and long-term cost efficiency.