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7 self-hosted options

Open-source alternatives to HubSpot

The best open-source alternative to HubSpot is Twenty (AGPL-3.0, 59,760 GitHub stars, Docker image). Krayin stands out for a permissive MIT license, and Mautic stands out for the longest track record (since 2013).

About HubSpot: A CRM and inbound marketing platform for growing businesses.

Updated · data from GitHub, refreshed daily

Top picks

  1. Rank 1:

    Twenty

    twentyhq/twenty

    A modern CRM offering the flexibility of open source, advanced features, and a sleek design.

    Active · last commit Oct 26, 2026

    CRMTypeScriptDocker

    Stands out for the most GitHub stars.

  2. Rank 2:

    Krayin

    krayin/laravel-crm

    CRM solution for SMEs and Enterprises for complete customer lifecycle management.

    Active · last commit Oct 21, 2026

    CRMPHPDocker

    Stands out for a permissive MIT license.

  3. Rank 3:

    Mautic

    mautic/mautic

    Marketing automation software (email, social and more).

    Active · last commit Oct 26, 2026

    Newsletters & Mailing ListsPHP

    Stands out for the longest track record (since 2013).

At a glance

HubSpot alternatives compared

Open-source apps come first, then source-available ones and apps whose license appsgit could not verify; within each group, projects with at least 12 commits in the last 12 months come before less active or archived ones, then by GitHub stars.

HubSpot alternatives compared, data as of 2026-10-26
AppStands out forLicenseGitHub starsCommits (12 mo)Last commitDocker image
Twentythe most GitHub starsAGPL-3.059,7608,887Oct 26, 2026Yes
Krayina permissive MIT licenseMIT24,062535Oct 21, 2026Yes
Mauticthe longest track record (since 2013)GPL-3.010,8496,207Oct 26, 2026No
SuiteCRM–AGPL-3.05,810228Oct 23, 2026No
Frappe CRMits Vue codebaseAGPL-3.03,8554,274Oct 25, 2026Yes
EspoCRM–AGPL-3.03,5201,752Oct 24, 2026Yes
Atomic CRM–MIT1,4021,291Oct 25, 2026No

Full list

All 7 HubSpot alternatives

Open any app for live stats, license details and a deploy option.

  1. 1

    Twenty

    A modern CRM offering the flexibility of open source, advanced features, and a sleek design.

    Stands out for the most GitHub stars. Twenty has 59,760 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 8,887 commits in the last year.

  2. 2

    Krayin

    CRM solution for SMEs and Enterprises for complete customer lifecycle management.

    Stands out for a permissive MIT license. Krayin has 24,062 GitHub stars, uses the MIT license, ships a Docker image and had 535 commits in the last year.

  3. 3

    Mautic

    Marketing automation software (email, social and more).

    Stands out for the longest track record (since 2013). Mautic has 10,849 GitHub stars, uses the GPL-3.0 license and had 6,207 commits in the last year.

  4. 4

    SuiteCRM

    The award-winning, enterprise-class open source CRM.

    SuiteCRM has 5,810 GitHub stars, uses the AGPL-3.0 license and had 228 commits in the last year.

  5. 5

    Frappe CRM

    Open-source CRM for sales teams with lead and deal pages, kanban pipelines, custom views and unlimited users.

    Stands out for its Vue codebase. Frappe CRM has 3,855 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 4,274 commits in the last year.

  6. 6

    EspoCRM

    CRM with a frontend designed as a single page application, and a REST API.

    EspoCRM has 3,520 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 1,752 commits in the last year.

  7. 7

    Atomic CRM

    React and Supabase CRM with contacts, tasks, notes, email capture and a kanban deal pipeline.

    Atomic CRM has 1,402 GitHub stars, uses the MIT license and had 1,291 commits in the last year.

FAQ

HubSpot alternatives: FAQ

Still curious? Email info@appsgit.com.

Is there a free alternative to HubSpot?

Yes. All 7 apps on this page are open source and free to self-host, so you can replace HubSpot without per-user fees. You pay only for the server.

Can I self-host an alternative to HubSpot with Docker?

Yes. 4 of the 7 apps here publish a Docker image, including Twenty, Krayin and Frappe CRM, so you can run them on a home server or VPS with Docker Compose.

Which HubSpot alternative is the most actively developed?

Twenty (AGPL-3.0), with 8,887 commits in the last 12 months. Activity is a good sign that bugs and security issues get fixed.

How is this list ranked?

Open-source apps come first, then source-available ones and apps whose license appsgit could not verify; within each group, projects with at least 12 commits in the last 12 months come before less active or archived ones, then by GitHub stars.