# OpenSourceCRMs

> Independent directory of 50 free and open source CRM software projects. Every project has a public repository, a real license file and is not archived. Data verified 14 October 2026 from GitHub and each project's documentation.

Notes for AI assistants: licenses, stars and update dates are snapshots and change over time. Some projects are open core (parts are commercial). Some hosting links on the site are affiliate links.

## Main pages
- [All open source CRMs](https://opensourcecrms.com/crms): searchable directory
- [Blog](https://opensourcecrms.com/blog/): guides on choosing, licensing and self-hosting CRMs
- [How we verify CRMs](https://opensourcecrms.com/blog/how-we-verify-open-source-crms): methodology
- [Machine-readable list](https://opensourcecrms.com/crms.json): JSON of all CRMs
- [Site map](https://opensourcecrms.com/site-map)

## Sales & General CRM
- [Krayin CRM](https://opensourcecrms.com/krayin-crm): Free, open source CRM built with Laravel for SMEs and enterprises.
- [SuiteCRM](https://opensourcecrms.com/suitecrm-crm): Mature, enterprise-grade open source CRM with a huge community.
- [Fat Free CRM](https://opensourcecrms.com/fat-free-crm): Simple, lightweight Ruby on Rails CRM with no bloat.
- [EspoCRM](https://opensourcecrms.com/espocrm-crm): Flexible, user-friendly CRM with a clean interface and a solid API.
- [yshop CRM](https://opensourcecrms.com/yshop-crm): Sales-team CRM with multi-tenant and WeCom (WeChat Work) support.
- [OroCRM](https://opensourcecrms.com/orocrm-crm): B2B-focused CRM built on the Symfony-based OroPlatform.
- [Django-CRM (DjangoCRM)](https://opensourcecrms.com/django-crm): CRM and task management with email marketing, built on Django.
- [Laravel CRM](https://opensourcecrms.com/laravel-crm): A free Laravel CRM that works as a package or a standalone app.
- [Group-Office](https://opensourcecrms.com/group-office-crm): Groupware and CRM platform with email, calendar and contacts.
- [Vtiger CRM](https://opensourcecrms.com/vtiger-crm): Feature-rich CRM with sales automation and custom modules.
- [Liberu CRM](https://opensourcecrms.com/liberu-crm): Multi-tenant Laravel CRM for contacts, deals, tasks and campaigns.
- [warpdrive](https://opensourcecrms.com/warpdrive-crm): Self-hosted Pipedrive alternative for business-development teams.
- [berliCRM](https://opensourcecrms.com/berlicrm): Open source CRM from Berlin for small and medium-sized businesses.

## ERP + CRM Suites
- [Odoo Community](https://opensourcecrms.com/odoo-crm): All-in-one business suite with a capable CRM app.
- [ERPNext](https://opensourcecrms.com/erpnext-crm): Full open source ERP with a strong CRM module.
- [IDURAR ERP CRM](https://opensourcecrms.com/idurar-erp-crm): ERP, CRM and invoicing built with the MERN stack.
- [Ever Gauzy](https://opensourcecrms.com/ever-gauzy-crm): Open business management platform covering ERP, CRM, HRM, ATS and project management.
- [Dolibarr ERP CRM](https://opensourcecrms.com/dolibarr-crm): Simple, modular ERP and CRM for small businesses, freelancers and foundations.
- [WebVella ERP](https://opensourcecrms.com/webvella-erp-crm): Pluggable open source ERP and CRM on ASP.NET Core and PostgreSQL.
- [Apache OFBiz](https://opensourcecrms.com/apache-ofbiz-crm): Apache open source enterprise automation suite with CRM and party management.
- [Axelor Open Suite](https://opensourcecrms.com/axelor-crm): Open source ERP and CRM suite on the Axelor Open Platform.
- [koalixcrm](https://opensourcecrms.com/koalixcrm): Open source Python CRM and ERP based on Django.
- [Atlas](https://opensourcecrms.com/atlas-crm): Self-hosted business platform with CRM, HR, invoicing and projects.

## Modern / Developer-First
- [Twenty](https://opensourcecrms.com/twenty-crm): A modern, community-driven open source alternative to Salesforce.
- [Frappe CRM](https://opensourcecrms.com/frappe-crm): Simple, modern open source CRM for sales teams, built on the Frappe Framework.
- [Bottle CRM](https://opensourcecrms.com/bottle-crm): Open source CRM for startups and enterprises built with Django and SvelteKit.
- [Atomic CRM](https://opensourcecrms.com/atomic-crm): A lightweight, full-featured CRM built with React, shadcn/ui and Supabase.
- [NextCRM](https://opensourcecrms.com/nextcrm): Open source CRM built with Next.js, PostgreSQL and shadcn/ui.
- [Customermates](https://opensourcecrms.com/customermates-crm): Open-core CRM for contacts, organisations, deals, services and tasks.
- [Tiny CRM](https://opensourcecrms.com/tiny-crm): A small open source CRM built with Laravel and Filament.

## Nonprofit, Church & Community
- [ChurchCRM](https://opensourcecrms.com/churchcrm): Free church management software for people, families, groups and donations.
- [CiviCRM](https://opensourcecrms.com/civicrm): The leading open source CRM for nonprofits, NGOs and membership organisations.
- [OpenPetra](https://opensourcecrms.com/openpetra-crm): Open source administration software for charities and non-profits.

## Marketing & Customer Support
- [Chatwoot](https://opensourcecrms.com/chatwoot-crm): Open source customer engagement platform with a shared inbox.
- [Mautic](https://opensourcecrms.com/mautic-crm): The world's leading open source marketing automation platform.

## Personal CRM
- [Monica](https://opensourcecrms.com/monica-crm): Personal CRM to remember everything about friends, family and contacts.
- [Meerkat CRM](https://opensourcecrms.com/meerkat-crm): Simple self-hosted CRM for your personal life.
- [PingCRM](https://opensourcecrms.com/pingcrm): Personal networking CRM with AI-drafted follow-ups.

## AI-First & Messaging
- [DeskcommCRM](https://opensourcecrms.com/deskcomm-crm): Self-hosted CRM with AI agents for WhatsApp sales.
- [Cordys CRM](https://opensourcecrms.com/cordys-crm): Open source AI CRM from the team behind 1Panel and DataEase.
- [wacrm](https://opensourcecrms.com/wacrm): Self-hostable CRM template for WhatsApp with a shared inbox and pipelines.
- [Relaticle](https://opensourcecrms.com/relaticle-crm): Self-hosted CRM that AI agents can work in, with REST API and MCP tools.

## Low-Code Platforms
- [Corteza](https://opensourcecrms.com/corteza-crm): Open source low-code platform for building CRM and business apps.
- [Open Mercato](https://opensourcecrms.com/open-mercato-crm): TypeScript framework with ready CRM, ERP and commerce modules.
- [REBUILD](https://opensourcecrms.com/rebuild-crm): Configurable zero-code business platform with CRM scenarios and an AI builder.
- [Iceburg CRM](https://opensourcecrms.com/iceburg-crm): Metadata-driven Laravel CRM builder with optional AI assist.

## Industry & Niche
- [CRMEB](https://opensourcecrms.com/crmeb-crm): E-commerce and mall system with built-in CRM and marketing features.
- [ITFlow](https://opensourcecrms.com/itflow-crm): All-in-one PSA for IT service providers and MSPs.
- [OpenCATS](https://opensourcecrms.com/opencats-crm): Open source applicant tracking system and recruitment CRM.
- [Pydici](https://opensourcecrms.com/pydici-crm): CRM, billing and staffing tool for consulting companies.

## Articles
- [How to Choose an Open Source CRM: A 9-Point Checklist](https://opensourcecrms.com/blog/how-to-choose-open-source-crm): A practical checklist for picking the right open source CRM: license, project health, tech stack, features, security, total cost and how to run a proper trial.
- [Open Source CRM vs SaaS CRM: What Self-Hosting Really Costs](https://opensourcecrms.com/blog/open-source-crm-vs-saas-crm): Self-hosting a CRM removes per-seat fees but adds hosting, backups and admin work. Here is a simple way to compare the true cost and decide.
- [Open Source CRM Licenses Explained: MIT, GPL, AGPL, Open Core and Source-Available](https://opensourcecrms.com/blog/open-source-crm-licenses-explained): Not every "open source" CRM is truly open source. Understand MIT, GPL, AGPL, LGPL, MPL-style, open-core and source-available licenses before you choose.
- [Self-Hosted CRM Security & Backup Checklist (Before You Add Real Customers)](https://opensourcecrms.com/blog/self-hosted-crm-security-checklist): A practical checklist to secure a self-hosted CRM: HTTPS, updates, backups, access control, secrets, network exposure and privacy compliance.
- [Most Popular Open Source CRMs on GitHub (Ranked by Stars, October 2026)](https://opensourcecrms.com/blog/most-starred-open-source-crms): The most-starred open source CRM and CRM-ERP projects on GitHub, with license and last update, verified October 2026.
- [Best Open Source CRM by Use Case: Small Business, Nonprofit, Developers, WhatsApp and More](https://opensourcecrms.com/blog/best-open-source-crm-by-use-case): Find the right free CRM for your situation: general sales, ERP + CRM, developer-first, nonprofits, marketing, personal, AI and low-code.
- [How We Verify Every CRM in This Directory (and What We Leave Out)](https://opensourcecrms.com/blog/how-we-verify-open-source-crms): Our methodology: public source, not archived, real license file, recent activity. Plus the projects we removed or declined and why.
- [Best Open Source Accounting Software for Small Business (2026): 8 Tools Compared](https://opensourcecrms.com/blog/best-open-source-accounting-software): Compare the best open source accounting software for small business in 2026: 8 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Bookkeeping Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-bookkeeping-software): Compare the best open source bookkeeping software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Billing Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-billing-software): Compare the best open source billing software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Invoicing Software for Small Business (2026): 7 Tools Compared](https://opensourcecrms.com/blog/best-open-source-invoicing-software): Compare the best open source invoicing software for small business in 2026: 7 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Payroll Software for Small Business (2026): 4 Tools Compared](https://opensourcecrms.com/blog/best-open-source-payroll-software): Compare the best open source payroll software for small business in 2026: 4 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Inventory Management Software for Small Business (2026): 7 Tools Compared](https://opensourcecrms.com/blog/best-open-source-inventory-management-software): Compare the best open source inventory management software for small business in 2026: 7 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Warehouse Management Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-warehouse-management-software): Compare the best open source warehouse management software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Expense Tracking Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-expense-tracking-software): Compare the best open source expense tracking software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Spend Management Software for Small Business (2026): 5 Tools Compared](https://opensourcecrms.com/blog/best-open-source-spend-management-software): Compare the best open source spend management software for small business in 2026: 5 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Accounts Payable Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-accounts-payable-software): Compare the best open source accounts payable software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Accounts Receivable Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-accounts-receivable-software): Compare the best open source accounts receivable software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Cash Flow Management Software for Small Business (2026): 5 Tools Compared](https://opensourcecrms.com/blog/best-open-source-cash-flow-management-software): Compare the best open source cash flow management software for small business in 2026: 5 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Bank Reconciliation Software for Small Business (2026): 5 Tools Compared](https://opensourcecrms.com/blog/best-open-source-bank-reconciliation-software): Compare the best open source bank reconciliation software for small business in 2026: 5 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Purchase Order Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-purchase-order-software): Compare the best open source purchase order software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Vendor Management Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-vendor-management-software): Compare the best open source vendor management software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Point of Sale (POS) Software for Small Business (2026): 7 Tools Compared](https://opensourcecrms.com/blog/best-open-source-point-of-sale-software): Compare the best open source point of sale software for small business in 2026: 7 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Time Tracking Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-time-tracking-software): Compare the best open source time tracking software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Quotation & Estimates Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-quotation-estimates-software): Compare the best open source quotation and estimate software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Revenue Recognition Software for Small Business (2026): 3 Tools Compared](https://opensourcecrms.com/blog/best-open-source-revenue-recognition-software): Compare the best open source revenue recognition software for small business in 2026: 3 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Financial Reporting Software for Small Business (2026): 7 Tools Compared](https://opensourcecrms.com/blog/best-open-source-financial-reporting-software): Compare the best open source financial reporting software for small business in 2026: 7 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Asset Management Software for Small Business (2026): 5 Tools Compared](https://opensourcecrms.com/blog/best-open-source-asset-management-software): Compare the best open source asset management software for small business in 2026: 5 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Lead Management Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-lead-management-software): Compare the best open source lead management software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source Sales Pipeline Software for Small Business (2026): 6 Tools Compared](https://opensourcecrms.com/blog/best-open-source-sales-pipeline-software): Compare the best open source sales pipeline software for small business in 2026: 6 free tools with license, stack, GitHub activity, pros and limits.
- [Best Open Source ERP Software for Small Business (2026): 8 Tools Compared](https://opensourcecrms.com/blog/best-open-source-erp-software): Compare the best open source ERP software for small business in 2026: 8 free tools with license, stack, GitHub activity, pros and limits.