Best Open Source Linux CRM Software 2026

CRM Software for Linux

CRM Linux Italian Software Development Clear Filters

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

Gemini 3 and 200+ AI Models on One Platform
Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

Build generative AI apps with Vertex AI. Switch between models without switching platforms.

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Fully Managed MySQL, PostgreSQL, and SQL Server
Automatic backups, patching, replication, and failover. Focus on your app, not your database.

Cloud SQL handles your database ops end to end, so you can focus on your app.

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1

SuiteCRM Translations

SuiteCRM Translations Language Packs

SuiteCRM, developed and maintained by SuiteCRM Ltd, is the world’s most popular open-source CRM solution. With nearly 2 million downloads and an estimated 5 million users globally, it is the go-to choice for businesses seeking flexibility without compromise. FAQ: Install a new language - https://docs.suitecrm.com/admin/installation-guide/languages/install-a-new-language/ Contribute Languagaes Translations - https://crowdin.com/project/suitecrmtranslations

3 Reviews

Downloads: 171 This Week

Last Update: 2026-02-06
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2

Compiere ERP + CRM Business Solution

Compiere ERP+CRM is the leading open source ERP solution for Distribution, Retail, Manufacturing and Service industries. Compiere automates accounting, supply chain, inventory and sales orders. Compiere ERP is distributed under GPL V2 by Compiere, Inc.

39 Reviews

Downloads: 8 This Week

Last Update: 2016-11-15
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3

Gnujiko 10.1

Software gestionale open-source

Gnujiko è un software gestionale open-source progettato per la piccola impresa, è dotato degli strumenti principali per poter creare preventivi e fatture, gestire le anagrafiche clienti e fornitori, controllare le giacenze a magazzino e tanto altro. E‘ integrata una gestione semplificata della contabilità per consultare il Registro IVA acquisti/vendite e le registrazioni di Prima Nota. E‘ adatto a qualsiasi attività, dal commerciante al libero professionista ed è facilmente integrabile su applicativi già esistenti.

Downloads: 0 This Week

Last Update: 2013-10-22
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4

Polo: CRM and J2ME framework project

A CRM software that allow to exchange activities between selling force and company for sending informations about jobs and customers' clustering. Sw is Java based with client in J2ME and server application running on J2EE application server like JBoss.

Downloads: 0 This Week

Last Update: 2013-06-13
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Go from Code to Production URL in Seconds
Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.

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5

z9

a simple client-server ERP system

z9 is a simple client-server ERP framework, based on a Python/PyQt modular smartclient and a PHP+SQL RESTful web service, created for the "opificio zeronove" bike shop application.

Downloads: 0 This Week

Last Update: 2015-10-21
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