3 Best Open Source Zoho Alternatives
A curated collection of the 3 best open source and self-hosted alternatives to Zoho in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for Zoho in 2026? The top open-source alternative is Odoo — Integrated suite of business apps covering accounting, CRM, inventory, eCommerce, HR, and project management, available free as Community or paid Enterprise edition..
Other highly rated open-source Zoho alternatives include Tuta and ONLYOFFICE Docs.
Integrated suite of business apps covering accounting, CRM, inventory, eCommerce, HR, and project management, available free as Community or paid Enterprise edition.
Integrated suite of business apps covering accounting, CRM, inventory, eCommerce, HR, and project management, available free as Community or paid Enterprise edition.
Tuta offers encrypted email, calendar and contacts with quantum-resistant security, protecting your privacy without ads or tracking.
Tuta offers encrypted email, calendar and contacts with quantum-resistant security, protecting your privacy without ads or tracking.
Open-source online editor for documents, spreadsheets, presentations, and PDFs. Features real-time collaboration, AI integration, and accessibility tools.
Open-source online editor for documents, spreadsheets, presentations, and PDFs. Features real-time collaboration, AI integration, and accessibility tools.
About Zoho
A suite of web-based applications that helps businesses manage their operations, including CRM, email, accounting, and HR.