Open-source repos for CRM
28 repos tagged CRM, sorted by GitHub stars. Add filters from the other category types to narrow the list.
Results

twentyhq/twenty
Self-hosted CRM for contacts, companies and deal pipelines with custom objects, workflows and an API.
Workflow automation, Web, Docker, Sales, SaaS, B2B services, Self hosters
60.4k starsOtherUpdated 3 Nov 2026
odoo/odoo
Odoo community edition, a suite of business apps including accounting, sales and e-commerce.
Accounting, Inventory, Storefronts, Web, Docker, Finance, Operations, B2B services, Retail, Self hosters
55.5k starsOtherUpdated 3 Nov 2026
frappe/erpnext
Full ERP covering accounting, inventory, sales, purchasing and manufacturing.
Accounting, Inventory, Invoicing, Web, Docker, Finance, Operations, Manufacturing, Retail, Self hosters
40.9k starsGPL-3.0Updated 3 Nov 2026
monicahq/monica
Personal CRM for remembering details, conversations and reminders about the people you know.
25.6k starsAGPL-3.0Updated 29 Oct 2026
krayin/laravel-crm
Laravel CRM for tracking leads, contacts, quotes and sales activities with a kanban pipeline.
Lead generation, Web, Sales, B2B services, Agencies, Self hosters
24.1k starsMITUpdated 2 Nov 2026
idurar/idurar-erp-crm
MERN-stack ERP and CRM for invoices, quotes, payments and customers.
Invoicing, Web, Finance, Sales, B2B services, Local business, Self hosters
8.9k starsAGPL-3.0Updated 15 Aug 2026
ever-co/ever-gauzy
Business management platform with HRM, time tracking, invoicing and CRM for agencies and studios.
Project management, Invoicing, Web, Docker, HR, Operations, Agencies, Self hosters
8.7k starsAGPL-3.0Updated 3 Nov 2026
Dolibarr/dolibarr
Modular ERP and CRM for small firms covering invoices, stock, HR and accounting.
Accounting, Invoicing, Inventory, Web, Docker, Finance, Operations, B2B services, Local business, Self hosters
7.8k starsGPL-3.0Updated 3 Nov 2026
SuiteCRM/SuiteCRM
Full CRM covering sales pipelines, marketing campaigns, quotes and support cases, a Salesforce alternative.
Email campaigns, Web, Sales, Marketing, B2B services, Self hosters
5.8k starsAGPL-3.0Updated 29 Oct 2026
erxes/erxes
Plugin-based platform combining CRM, team inbox, live chat, knowledge base and marketing automation.
Helpdesk, Knowledge base, Web, Email, Sales, Customer support, SaaS, B2B services, Self hosters
4.1k starsOtherUpdated 3 Nov 2026
frappe/crm
CRM on the Frappe framework for managing leads, deals and follow-ups with WhatsApp and telephony hooks.
3.9k starsAGPL-3.0Updated 2 Nov 2026
fatfreecrm/fat_free_crm
Ruby on Rails CRM with leads, campaigns, contacts and opportunity tracking for small teams.
3.6k starsOtherUpdated 27 Oct 2026
espocrm/espocrm
Web CRM for leads, accounts, opportunities and cases with a flexible entity manager and email integration.
Helpdesk, Web, Email, Sales, Customer support, B2B services, Self hosters
3.5k starsAGPL-3.0Updated 2 Nov 2026
Django-CRM/Django-CRM
CRM with leads, contacts, opportunities, support cases and invoices built on Django and React.
Helpdesk, Web, Sales, Customer support, B2B services, Self hosters
2.5k starsMITUpdated 31 Oct 2026
cortezaproject/corteza
Low-code platform for building records-based business apps and CRMs with workflows.
Internal tools, Workflow automation, Web, Docker, Operations, Sales, Government, B2B services, Self hosters, No-code
2.2k starsApache-2.0Updated 20 Oct 2026
simple-salesforce/simple-salesforce
Python REST client for Salesforce for querying, creating and bulk-updating CRM records.
Internal tools, Salesforce, Sales, Engineering, B2B services
1.9k starsOtherUpdated 9 Jul 2026
relaticle/relaticle
Self-hosted CRM built with Laravel and Filament, with custom fields and an API that AI agents can use.
1.8k starsAGPL-3.0Updated 3 Nov 2026
FOSSBilling/FOSSBilling
Billing and client management for hosting and service businesses.
Subscription billing, Invoicing, Web, Finance, Customer support, B2B services, SaaS, Self hosters
1.7k starsApache-2.0Updated 2 Nov 2026
marmelab/atomic-crm
React-admin based CRM starter with contacts, companies, deals and notes, backed by Supabase.
Internal tools, Web, Sales, Engineering, SaaS, Indie hackers
1.4k starsMITUpdated 2 Nov 2026
civicrm/civicrm-core
Constituent CRM for nonprofits handling donors, members, events, mailings and case work.
Fundraising and donations, Email campaigns, WordPress, Web, Marketing, Operations, Nonprofit, Community building
794 starsAGPL-3.0Updated 31 Oct 2026
opencats/OpenCATS
Applicant tracking system and recruiting CRM for staffing agencies and in-house recruiters.
773 starsOtherUpdated 30 Oct 2026
pdovhomilja/nextcrm-app
Next.js CRM covering accounts, contacts, opportunities, projects, invoices and documents for small teams.
Invoicing, Web, Vercel, Sales, SaaS, B2B services, Solo founders
736 starsMITUpdated 3 Nov 2026
oroinc/crm
Symfony-based CRM for B2B commerce with customer data, sales processes and marketing lists.
688 starsOtherUpdated 31 Oct 2026
DjangoCRM/django-crm
Django-based CRM with deals, tasks, email marketing and analytics for small sales teams.
Email campaigns, Analytics dashboards, Web, Email, Sales, B2B services, Self hosters
650 starsAGPL-3.0Updated 2 Nov 2026
hitobito/hitobito
Manages members, group hierarchies and events for clubs, associations and youth organisations.
485 starsAGPL-3.0Updated 2 Nov 2026
venturedrake/laravel-crm
Laravel package that adds CRM features such as leads, deals, quotes and orders to an existing app.
472 starsMITUpdated 1 Nov 2026
HubSpot/hubspot-api-python
Official Python SDK for the HubSpot API covering contacts, deals, companies and tickets.
Workflow automation, HubSpot, Sales, Engineering, B2B services, SaaS
437 starsApache-2.0Updated 3 Nov 2026
prolinkinfo/RealEstateCRM
CRM for real estate agents to track leads, properties, meetings and deals.
365 starsUpdated 27 Feb 2025