Best Open Source CRM Software 2026

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Browse free open source CRM software and projects below. Use the toggles on the left to filter open source CRM software by OS, license, language, programming language, and project status.

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1

PDF Maker for Vtiger CRM

Advanced PDF Generator for Vtiger CRM with Ai

PDF Maker for Vtiger CRM is a professional PDF generator extension for creating fully customizable business documents directly from Vtiger CRM. It helps generate Quotes, Sales Orders, Invoices, Purchase Orders, Contracts, Proposals and other CRM documents using advanced template management. Key benefits: • CKEditor template editor • Dynamic fields and conditions • Multi language support • Custom layouts and branding • Automatic PDF generation • Email integration • Barcode and QR code support • Built in AI Assistant for improving PDF templates Compatible with Vtiger CRM 7.x and 8.x. PDF Maker is a paid commercial extension for Vtiger CRM Open Source. It is provided under a monthly or yearly subscription license. One license can be activated on up to two domains, with a maximum of two active installations. More information: https://it-solutions4you.com/vtiger-extensions/pdf-maker/

1 Review

Downloads: 7 This Week

Last Update: 5 days ago
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2

DG-Server

DG-Server is Groupware and CRM system aimed at small and medium companies, supported by Dawan. Scaffolding modern architecture with internationalization and database abstraction.

Downloads: 0 This Week

Last Update: 2014-07-23
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3

openDMS

openDMS is a free Document Management System. It has a lot of useful features.

1 Review

Downloads: 0 This Week

Last Update: 2014-07-07
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