Open-source alternatives to HubSpot Sales Hub

HubSpot Sales Hub by HubSpot in the Sales & CRM category. These are the open alternatives we recommend looking at.

Twenty

Modern CRM with a flexible data model, pipeline and email sync.

AGPL-3.0Network copyleft (AGPL)Open corenot verified

SaaS: Yes, with conditionsClosed product: No

GitHub stars: 57.8k
Deployment: Docker
Login/SSO: OIDC/SAML (Enterprise)

Odoo Community

Modular business suite: accounting, invoicing, CRM, HR, inventory and more.

LGPL-3.0Weak copyleftOpen corenot verified

SaaS: YesClosed product: Yes, with conditions

GitHub stars: 54.8k
Deployment: Docker, Helm
Login/SSO: OAuth built in; SAML via OCA auth_saml

Krayin CRM

Laravel-based CRM for leads, contacts and quotes.

MITPermissivenot verified

SaaS: YesClosed product: Yes

GitHub stars: 24.0k
Deployment: Docker

SuiteCRM

Comprehensive Salesforce-style CRM with campaigns, cases and reports.

AGPL-3.0Network copyleft (AGPL)

SaaS: Yes, with conditionsClosed product: No

GitHub stars: 5.8k
Deployment: Docker
Login/SSO: SAML, LDAP

Frappe CRM

Simple, modern CRM for leads and deals, built on Frappe.

AGPL-3.0Network copyleft (AGPL)

SaaS: Yes, with conditionsClosed product: No

GitHub stars: 3.7k
Deployment: Docker
Login/SSO: OAuth/OIDC

EspoCRM

Stable, lightweight CRM with contacts, deals, cases and email.

AGPL-3.0Network copyleft (AGPL)

SaaS: Yes, with conditionsClosed product: No

GitHub stars: 3.4k
Deployment: Docker
Login/SSO: OIDC built in, LDAP

Relaticle

CRM built on Laravel and Filament with built-in AI-agent support via MCP and a REST API. Young project.

AGPL-3.0Network copyleft (AGPL)Young projectnot verified

SaaS: Yes, with conditionsClosed product: No

GitHub stars: 1.7k
Deployment: Docker

Atomic CRM

CRM built with React and Supabase, designed to be customised to your needs.

MITPermissive

SaaS: YesClosed product: Yes

GitHub stars: 1.3k
Deployment: Library

Replace the whole suite

HubSpot Sales Hub covers several areas. No single open-source tool replaces all of it, but a combination can. The first tool in each part is our suggestion; the others are alternatives.

The HubSpot suite with several tools

CRM and sales (Sales Hub)Twenty or EspoCRM, Frappe CRM
Marketing automation and email (Marketing Hub)Mautic or Dittofeed, listmonk
Customer service, chat and tickets (Service Hub)Chatwoot or Zammad, FreeScout
Website and content (CMS Hub)Ghost or WordPress, Payload, Strapi

What's missing: The tools don't share one contact database. You need to connect them through their APIs or an automation tool, and reporting across the whole customer journey has to be built separately. Built-in AI features, quotes and payments are not included.

This is guidance, not legal advice (inte juridisk rådgivning). Check with a lawyer before deciding.

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