> /v1/alternatives/hubspot
Open source alternatives to HubSpot[004]
HubSpot all-in-one crm, marketing automation, sales, and customer service platform. Below are 4 self-hostable open source alternatives, ranked by GitHub popularity.
Twenty
Open Source CRM
★ STARS
45.6k
⑂ FORKS
6.3k
Krayin
Open source customer relationship management platform with sales tracking, marketing automation, and customizable workflows for businesses of all sizes.
★ STARS
22.5k
⑂ FORKS
1.5k
Mautic
Mautic is a free and open source marketing automation platform that helps businesses manage leads, create campaigns, and analyze results.
★ STARS
9.6k
⑂ FORKS
3.3k
EspoCRM
Open-source CRM software for managing customers, companies, projects and opportunities. Intuitive interface with cloud and self-hosted options available.
★ STARS
2.9k
⑂ FORKS
854
// EDITOR'S TAKE
Twenty is the modern open source CRM most often compared to HubSpot; Mautic covers the marketing-automation side.
// FREQUENTLY ASKED
What is the best open source HubSpot alternative?
Twenty is the most popular open source HubSpot alternative by GitHub stars (45,612 stars). The other 3 options are ranked above.
Are these HubSpot alternatives self-hostable?
Yes — every project listed here is open source and runs on your own infrastructure. Click into a project to see its license, stars, language, and current health status.
Are they free?
All projects shown are free and open source. Check each project's license page for the terms — most are MIT, Apache 2.0, or AGPL.