CRM Software for Windows

View 542 business solutions

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

  • Managed MySQL, PostgreSQL, and SQL Databases on Google Cloud Icon
    Managed MySQL, PostgreSQL, and SQL Databases on Google Cloud

    Get back to your application and leave the database to us. Cloud SQL automatically handles backups, replication, and scaling.

    Cloud SQL is a fully managed relational database for MySQL, PostgreSQL, and SQL Server. We handle patching, backups, replication, encryption, and failover—so you can focus on your app. Migrate from on-prem or other clouds with free Database Migration Service. IDC found customers achieved 246% ROI. New customers get $300 in credits plus a 30-day free trial.
    Try Cloud SQL Free
  • Cut Cloud Costs with Google Compute Engine Icon
    Cut Cloud Costs with Google Compute Engine

    Save up to 91% with Spot VMs and get automatic sustained-use discounts. One free VM per month, plus $300 in credits.

    Save on compute costs with Compute Engine. Reduce your batch jobs and workload bill 60-91% with Spot VMs. Compute Engine's committed use offers customers up to 70% savings through sustained use discounts. Plus, you get one free e2-micro VM monthly and $300 credit to start.
    Try Compute Engine
  • 1
    OpenDataBag
    OpenDataBag is object database with web interface. Full text search over whole database, live reports, secure and stable.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    Camaroes
    Camaroes is a professional and modular Trouble Shooting Ticket system(TSTM). Camaroes Include: Database tool, File manager, Calendar, Webmail, a generator of module class button. Use a dynamique web interface.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    citrusdb is the open source customer care and billing software that can be used in many service industries, internet service, subscriptions, consulting, and telecommunications. Provides CRM, Ticketing, Invoicing, and Credit Card Batches.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Delphi frontend to the CBA2000 (Outphased CRM+MRP from Greentree.com) backend. CBA's data replicated in SQL Server. Consist of two clients: Order Entry / Customer Management client and Production client.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Build AI Apps with Gemini 3 on Vertex AI Icon
    Build AI Apps with Gemini 3 on Vertex AI

    Access Google’s most capable multimodal models. Train, test, and deploy AI with 200+ foundation models on one platform.

    Vertex AI gives developers access to Gemini 3—Google’s most advanced reasoning and coding model—plus 200+ foundation models including Claude, Llama, and Gemma. Build generative AI apps with Vertex AI Studio, customize with fine-tuning, and deploy to production with enterprise-grade MLOps. New customers get $300 in free credits.
    Try Vertex AI Free
  • 5
    A Customer Relationship Management (CRM) webapplication that uses OASIS CIQ standards for administrating organisations, persons, memberships, as well as contact information.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6

    JegasCRM

    CRM/CMS/DBMS/WEBSERVER/PROJECTMGT

    WWW.JEGAS.COM has GITHUB link on JegasCRM/JAS product page! PROJECT HAS ALREADY LEFT SORCEFORGE
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    ERP de forma Codigo abierto programado en Visual Basic.Net Net Framework 3.5 Gestion para Empresa pequeña, Pyme y Grandes
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Open Blue Lab is a rapid application development framework for building portal applications based on web 2.0.It is currently being used to develop a full Web ERP.Widgets are dynamically populated (automatic data-aware)free of coding database interaction.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    ODB is database/CRM software designed for smaller nonprofits, now available on Windows. We released ODB in 3/2002 to give grassroots groups easy-to-use, affordable, and high-quality member/donor tracking software. To run ODB, go to www.organizersdb.org.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Build on Google Cloud with $300 in Free Credit Icon
    Build on Google Cloud with $300 in Free Credit

    New to Google Cloud? Get $300 in free credit to explore Compute Engine, BigQuery, Cloud Run, Vertex AI, and 150+ other products.

    Start your next project with $300 in free Google Cloud credit. Spin up VMs, run containers, query exabytes in BigQuery, or build AI apps with Vertex AI and Gemini. Once your credits are used, keep building with 20+ products with free monthly usage, including Compute Engine, Cloud Storage, GKE, and Cloud Run functions. Sign up to start building right away.
    Start Free Trial
  • 10
    Retailer.Org is a POS(Point Of Sale) program aimed specially to minimarket alike retailers, allowing them to have a real time control of their inventory, sales and other basic data. an alpha release is already available. very easy to use for the retailer
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    SGSS is a database application for managing persons belonging to NGOs. It takes care of money, activies, knowledge, etc. It can also be used for mailings, market segmentation, ... It's 100% Java and multiplatform.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    It is a CRM Suite for SMEs (Small and Medium Enterprise) comprising observation, privacy preservation, prediction and strategic analysis.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Advanced, enterprise-class J2EE Customer Relationship Management (CRM) suite including Sales Force Automation (SFA), marketing, campaign management, and customer service. Features similar to Salesforce.com, Netsuite, or Siebel OnDemand.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Staffing Pro
    This software is an Open Source alternative to logging client / candidate data pertaining to staffing agencies. It will allow for a fast, web-based alternative for small to mid sized agencies. Currently, this project is under development and continued planning.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Web-based Squirrel SQL client. it allow you to view database structure, import/export and manage your databases, including create database, table, store procedure, view,trigger and user. it support oracle, db2, mysql, MS SQL server, FireBird,Postgres
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    OpenOffice address book: Address management for OpenOffice.org. It's based on a OpenOffice form and macros and allows the management of addresses for persons and corporations including managing distribution lists and groups. Currently only in German.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    A Windows .NET library for interfacing to iContact's CRM database. iContact (www.iContact.com) uses a REST interface and this project provides a C#, object-oriented translation layer to that interface for use in Windows apps and ASP.NET web apps.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    ERP.NET is ERP/CRM&SFM software application written in C#.NET/ASP.NET/T-SQL for manufacturing company. There are included modules are: CRM,ERP,SFM, order,manufacture,Client,supplier, Price, stock, project...
    Downloads: 1 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next
MongoDB Logo MongoDB
Gen AI apps are built with MongoDB Atlas
Atlas offers built-in vector search and global availability across 125+ regions. Start building AI apps faster, all in one place.
Try Free →