Top 20 Alternatives to ChurchCRM in Open-source CRM Software

ChurchCRM is a free, open‑source church management system that helps congregations track members, contributions, events, and communications. Looking for other open‑source CRM platforms that can serve churches, nonprofits, or any organization? Below are 20 robust alternatives.

Featured Offers
Top Competitors to Consider

A fully‑featured fork of SugarCRM Community Edition, offering sales automation, marketing, customer support, and extensive customization.

Part of the Odoo ERP suite, this module provides lead management, pipeline tracking, and integration with sales, marketing, and invoicing.

#4 EspoCRM

Lightweight yet powerful CRM with entity‑relationship modeling, sales automation, and a modern UI; extensible via extensions and API.

A highly customizable CRM/ERP system with advanced workflow, reporting, and a strong focus on security and GDPR compliance.

All‑in‑one ERP/CRM solution for small and medium organizations, featuring contact management, invoicing, and project tracking.

Combines sales, support, and marketing automation with a modular architecture; includes ticketing, email campaigns, and analytics.

#8 CiviCRM

Tailored for non‑profits and NGOs, it manages contacts, contributions, events, memberships, and mass mailings.

#9 Zurmo

Gamified open‑source CRM that encourages user adoption through points, badges, and leaderboards while delivering core sales features.

#10 X2CRM

Feature‑rich CRM with marketing automation, sales pipeline, and workflow builder; supports multi‑tenant deployments.

A lightweight Ruby on Rails CRM focused on lead management, contact tracking, and activity logging.

Modern low‑code platform (formerly Crust CRM) offering flexible data models, automation, and a powerful API.

Open‑source ERP with an integrated CRM that handles leads, opportunities, quotations, and customer communications.

#14 OpenCRX

Enterprise‑grade CRM written in Java, supporting multi‑currency, multi‑language, and extensive customization via plugins.

#15 Tine 2.0

Groupware suite that includes CRM, calendar, tasks, and file sharing; built for collaborative organizations.

Part of the Axelor ERP platform, delivering contact management, opportunity tracking, and seamless integration with accounting.

#17 Mautic

Open‑source marketing automation with built‑in lead management, scoring, and campaign tracking—usable as a lightweight CRM.

#18 OroCRM

A flexible B2B CRM focused on customer segmentation, analytics, and omnichannel engagement; integrates with OroCommerce.

Legacy open‑source edition of SugarCRM offering core sales automation, case management, and reporting.

#20 EspoCRM

A repeat entry to emphasize its popularity; provides entity‑centric design, customizable dashboards, and REST API.

#21 SimpleCRM

Minimalist PHP‑based CRM focused on contact and lead management, ideal for small teams seeking a straightforward solution.