The best Open Source alternatives to HubSpot in 2026
We compare 3 self-hostable tools you can deploy on your own server in minutes, with license, tech stack and a ready-to-copy docker-compose.
Twenty
Alternative to Salesforce, HubSpot
Modern open source CRM, an alternative to Salesforce.
AGPL-3.0 24k
Docker Ready1-Click Deploy
View profile and deployment guideOdoo
Alternative to Salesforce, HubSpot
Modular enterprise suite with CRM, an alternative to Salesforce/HubSpot.
LGPL-3.0 39k
Docker Ready1-Click Deploy
View profile and deployment guideMautic
Alternative to HubSpot
Marketing automation, an open source alternative to HubSpot Marketing.
GPL-3.0 9k
Docker Ready
View profile and deployment guide