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The Best Open-Source Alternatives to Zoho Desk

Are you looking for a free or self-hosted alternative to Zoho Desk? In 2026, avoiding expensive proprietary software subscriptions is easier than ever. The open-source community has built excellent privacy-friendly tools within the Customer Support ecosystem. Currently, there are 7 active replacements available, with Glpi being one of the most prominent selections.

Quick Comparison: Zoho Desk vs. Open Source

Full comparison: Zoho Desk vs. Glpi
CriteriaZoho DeskOSS Replacements
Pricing modelPaid / Monthly Fees100% Free / Self-Hosted
Data ControlThird-party ServersFull Ownership & Privacy
CustomizabilityRestricted by VendorUnlimited (Modify Codebase)

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GPL-3.0

Glpi is a highly customizable, privacy-focused IT asset management and service desk solution that provides a comprehensive platform for tracking inventory, automating workflows, and managing tickets, making it an excellent alternative to Zoho Desk for organizations seeking control over their data. With its robust feature set and flexible open-source architecture, Glpi empowers users to tailor their solution to their unique needs without compromising on security and data ownership.

6,182 Stars
🍴 1,758 Forks
0 Open Issues
🏷️ GPL-3.0
AGPL-3.0

SuiteCRM is a robust, open-source customer relationship management (CRM) platform that offers a scalable and customizable solution for businesses to manage leads, customers, and sales, while ensuring complete control over data ownership and security. As a Zoho Desk alternative, SuiteCRM provides a powerful, yet private and cost-effective CRM solution that prioritizes user data sovereignty.

5,606 Stars
🍴 2,387 Forks
0 Open Issues
🏷️ AGPL-3.0
AGPL-3.0

"Kimai is an open-source time-tracking and invoicing application that allows businesses to seamlessly monitor employee work hours and generate professional invoices, offering a flexible, customizable, and private alternative to cloud-based solutions like Zoho Desk. With its self-hosted nature and GDPR-compliant architecture, Kimai empowers organizations to maintain complete control over their data and operations."

4,848 Stars
🍴 819 Forks
0 Open Issues
🏷️ AGPL-3.0
AGPL-3.0

EspoCRM is a fully customizable, privacy-friendly CRM solution that offers advanced sales, marketing, and customer service management tools, empowering businesses to streamline their operations and build stronger customer relationships in a secure and compliant environment. As a robust, open-source alternative to Zoho Desk, EspoCRM provides a scalable, GDPR compliant, and transparent solution that puts businesses in control of their data, eliminating vendor lock-ins and reliance on proprietary systems.

3,191 Stars
🍴 917 Forks
0 Open Issues
🏷️ AGPL-3.0

Helpy is a self-hosted, open-source helpdesk software allowing businesses to manage customer support tickets, issues, and requests in a private, secure environment. As a robust alternative to proprietary solutions like Zoho Desk, Helpy prioritizes data ownership and user control, ensuring organizations maintain full control over their customer support infrastructure and sensitive customer information.

2,481 Stars
🍴 489 Forks
0 Open Issues
🏷️ MIT
NOASSERTION

Ushahidi is an open‑source, privacy‑centric platform for real‑time incident reporting, data collection and crisis mapping, enabling communities to share verified information without relying on proprietary services. By providing full control over data and modular, self‑hosted deployment, it serves as a robust, privacy‑friendly alternative to Zoho Desk for organizations needing secure, transparent ticketing and collaboration.

907 Stars
🍴 613 Forks
0 Open Issues
🏷️ NOASSERTION
AGPL-3.0

Feng Office is a comprehensive, open-source suite of productivity and customer service tools that enables teams to manage contacts, sales leads, and customer relationships while maintaining complete control over their data. As a privacy-friendly alternative to commercial products like Zoho Desk, Feng Office offers a secure and customizable solution for businesses seeking an open-source, on-premises deployment of customer service and sales management capabilities.

106 Stars
🍴 65 Forks
0 Open Issues
🏷️ AGPL-3.0

Frequently Asked Questions

What is the best open source alternative to Zoho Desk?

Based on GitHub community data (including star count and fork activity), Glpi stands out as one of the most reliable open-source replacements for Zoho Desk today.

Why should I use an open-source replacement instead of Zoho Desk?

Switching to an open-source solution ensures complete data sovereignty, protects your software environment from sudden vendor price hikes, and gives you full transparent control over your tech-stack metadata.