Top 20 Alternatives to Zurmo in Open-source CRM Software

Zurmo is an open‑source CRM that blends gamification with sales automation. Looking for other free, community‑driven CRM platforms? Below are 20 open‑source alternatives you can self‑host and customize.

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Top Competitors to Consider

A fully‑featured fork of SugarCRM Community Edition, offering sales, marketing, and support automation with a large plugin ecosystem.

Integrated CRM module within the Odoo ERP suite, providing lead management, pipeline visualization, and email integration.

#4 EspoCRM

Lightweight, entity‑centric CRM that lets you define custom entities, workflows, and dashboards without coding.

A powerful, highly customizable CRM/ERP system with advanced workflow automation and a modern UI.

Comprehensive CRM covering sales, support, and marketing, with a modular architecture and extensive third‑party integrations.

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

#8 CiviCRM

Non‑profit focused CRM that manages contacts, contributions, events, and email campaigns in a single platform.

#9 X2CRM

Open‑source CRM with a visual workflow builder, marketing automation, and a robust API for extensions.

A Ruby on Rails‑based CRM offering lead management, activity tracking, and a clean, responsive UI.

Part of the Corteza low‑code platform, this CRM provides flexible data models, automation, and role‑based security.

Open‑source ERP with a built-in CRM that handles leads, opportunities, and customer communications.

#13 OpenCRX

Enterprise‑grade CRM written in Java, supporting multi‑tenant deployments, extensive customization, and integration capabilities.

#14 OroCRM

A flexible, Symfony‑based CRM focused on e‑commerce and B2B sales, offering advanced segmentation and reporting.

Modular open‑source CRM built on the Axelor platform, featuring lead management, activity tracking, and a low‑code designer.

#16 Tine 2.0

Groupware suite with an integrated CRM module, providing contact management, sales pipelines, and calendar sync.

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

Free self‑hosted version of Bitrix24 delivering CRM, task management, and collaboration tools for small teams.

#19 Mautic

Open‑source marketing automation platform that includes lead scoring, contact management, and email campaign features.

#20 CiviCRM

Tailored for NGOs, it combines constituent relationship management with fundraising, event planning, and mass mailing.

#21 OpenCRX

Java‑based CRM/ERP offering a rich data model, workflow engine, and REST/JSON APIs for integration.