Best Open Source CRM for 2026
The best CRM is the one you can reshape. We compared 9 open-source CRMs in 2026 to find the most flexible, developer-friendly options for small businesses.
Marmelab founder and CEO, passionate about web technologies, agile, sustainability, leadership, and open-source. Lead developer of react-admin, founder of GreenFrame.io, and regular speaker at tech conferences.
The best CRM is the one you can reshape. We compared 9 open-source CRMs in 2026 to find the most flexible, developer-friendly options for small businesses.
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