Best Self-Hosted Customer Relationship Management Tools in 2026

Tools for managing customer relationships, sales pipelines, contacts, and business development activities.

The top-rated pick is Twenty with 51,644 GitHub stars.

8 self-hosted customer relationship management tools — ranked by GitHub stars. Browse all

Twenty

A modern, open-source CRM built as a community-driven alternative to Salesforce.

Alternative to:

Salesforce

Huly

All-in-one open source platform that combines project management, CRM, chat, HR, and wiki as an alternative to Linear, Jira, Slack, and Notion.

Alternative to:

Notion

Krayin CRM

A free and open-source Laravel CRM for SMEs and enterprises with full customer lifecycle management.

Alternative to:

HubSpot

Dolibarr

A free and open-source ERP and CRM platform for businesses, foundations, and freelancers of any size.

Alternative to:

Salesforce

SuiteCRM

A fully featured open-source enterprise CRM built as a community fork of SugarCRM.

Alternative to:

Salesforce

EspoCRM

Open source CRM platform for managing contacts, leads, sales pipelines, and customer relationships.

Alternative to:

Salesforce

Frappe CRM

A modern, open-source CRM by the Frappe team, built for sales teams to manage leads and deals efficiently.

Alternative to:

HubSpot

Relaticle

Open-source CRM with native AI agent support, 30 MCP tools, REST API, and self-hosting capabilities.

Alternative to:

Salesforce

Why self-host?

Self-hosting puts you in control. You own your data, avoid vendor lock-in, and eliminate recurring subscription costs. For teams handling sensitive data or operating under strict compliance requirements, running your own infrastructure is often the only viable option.