CRM C# Clear Filters

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

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
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  • Keep company data safe with Chrome Enterprise Icon
    Keep company data safe with Chrome Enterprise

    Protect your business with AI policies and data loss prevention in the browser

    Make AI work your way with Chrome Enterprise. Block unapproved sites and set custom data controls that align with your company's policies.
    Download Chrome
  • 1
    Onfinity All-in-One ERP

    Onfinity All-in-One ERP

    Onfinity is a modern, AI driven All-in-One ERP

    Onfinity (formerly Vienna Advantage) is a modern and future oriented ERP developed in C#.Net, jQuery, PostgreSQL and React Native Mobile app. Functional Details at: https://www.onfinity.io/erp-editions-comparison.php Open Source Modules: - Finance - Budgeting - Order Management - Asset Management - HR Management - Project Management - Customer Relationship Management - eCommerce and more Based on a No-Low Code Framework, Inbuilt Workflow Editor, Report Writer and more, it comes with an excellent Architecture. Community comes with Free community support, Access to Market with all Updates and Patches and implementation tools.
    Downloads: 55 This Week
    Last Update:
    See Project
  • 2
    OpenCBS

    OpenCBS

    Core Banking System for Microfinance

    Note that OpenCBS Desktop is not developed anymore, it was replaced by OpenCBS Cloud in 2019. You may still download and use the Desktop version for free, but no support can be provided. If you would like to request a Free Trial of OpenCBS Cloud, please follow this link to our website: https://opencbs.com/request_cloud/ OpenCBS Desktop is an open-source Core Banking System developed primarily for microfinance institutions and smaller financial institutions It is built around a robust core extensible through plugins. The core includes user and client management, loan schedule generation, loan tracking, repayment management, savings tracking, reporting. It can be easily integrated with external agents like accounting software, POS terminals, web services, etc.
    Downloads: 11 This Week
    Last Update:
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  • 3
    console-application

    console-application

    Windows desktop console application to manage customers.

    Windows desktop software only with a terminal whose the principle is to manage a customer list from a local database (Microsoft Access) and to create spreadsheets (CSV, ODS & XLS files) which contains customers from the database.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4

    SplendidCRM Community Edition

    SplendidCRM is like SugarCRM but designed specifically for Windows

    SplendidCRM was specifically designed for users of all versions of Microsoft Windows. The CRM has all the core features expected in a modern CRM including sales automation, email campaigns, product support and calendaring. SplendidCRM was inspired by SugarCRM and tends to follow their database schema to make it easy to migrate between the platforms. We provide 32-bit and 64-bit installers and the app runs on XP, Vista, Windows 7, Windows 8, Windows Server 2003, Windows Server 2008, Windows Server 2012, SQL Server 2005, SQL Server 2008 and SQL Server 2012. For developers, we provide all the C# ASP.NET source code as well as the SQL source code.
    Downloads: 2 This Week
    Last Update:
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  • Cloud data warehouse to power your data-driven innovation Icon
    Cloud data warehouse to power your data-driven innovation

    BigQuery is a serverless and cost-effective enterprise data warehouse that works across clouds and scales with your data.

    BigQuery Studio provides a single, unified interface for all data practitioners of various coding skills to simplify analytics workflows from data ingestion and preparation to data exploration and visualization to ML model creation and use. It also allows you to use simple SQL to access Vertex AI foundational models directly inside BigQuery for text processing tasks, such as sentiment analysis, entity extraction, and many more without having to deal with specialized models.
    Try for free
  • 5
    Tustena CRM is an Enterprise-Class Customer Relationship Management server written in C# for the .NET platform with many advanced features like Companies/Leads/Contacts Manager, Calendaring, Groupware, Email Marketing, Reporting, Orders, Catalogs, etc.
    Downloads: 1 This Week
    Last Update:
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  • 6
    Passage .NET Enterprise Portal provides content management and interactive web applications for Customer, Partner, and Employee portal applications.
    Downloads: 1 This Week
    Last Update:
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  • 7
    Next generation web-based, multi-tenant, distributed, mulit-lingual, inbound, outbound Video enabled VoIP & VVoIP call/ contact center solution for Asterisk with Built-in phone, IVR, CRM, Predictive dialer, ACD, Chat, Mail, Fax, Video and other features.
    Downloads: 0 This Week
    Last Update:
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  • 8
    CRM für Kleinbüro und Heimbüro mit Schwerpunkt auf Verwaltung von Personenprofilen. Geeignet sowohl private Arbeitsvermittler und Arbeitslosen-Initativen, als auch für Fundraising, Wohnungsmarkt, HelpDesk/Hotline und mehr... Wichtige Mitteilung: An diesem Projekt arbeiten wir seit 2010 nicht mehr. Support-Anfragen werden nicht mehr beantwortet.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    ASP.NET IT-Kolledži projekt
    Downloads: 0 This Week
    Last Update:
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  • Skillfully - The future of skills based hiring Icon
    Skillfully - The future of skills based hiring

    Realistic Workplace Simulations that Show Applicant Skills in Action

    Skillfully transforms hiring through AI-powered skill simulations that show you how candidates actually perform before you hire them. Our platform helps companies cut through AI-generated resumes and rehearsed interviews by validating real capabilities in action. Through dynamic job specific simulations and skill-based assessments, companies like Bloomberg and McKinsey have cut screening time by 50% while dramatically improving hire quality.
    Learn More
  • 10
    VsidaSoft Attendance System Based on C #. NET development of the system, checking system is in place. Support for multiple databases, including SQLServer, SQLite, Access, Oracle.
    Downloads: 0 This Week
    Last Update:
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  • 11
    This aims to be a complete CRM written in C# ; It will contain reusable modules that can be extended freely; This project is built u .net framework it uses any database that supports the ODBC; it will work on any OS that supports .NET
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    CiviSync
    CiviSync is an Outlook synchronization module for CiviCRM. Currently in its Beta state the biggest limitation of CiviSync is that it doesn't have any authentication built in. We have plans of extending it further and hope to have other features soon
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    A joint development between authorities in Wales to produce a common, open, CRM project. This project is based on the closed-source Microsoft Dynamics platform but is itself licensed under GPLv3
    Downloads: 0 This Week
    Last Update:
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  • 14
    This is a framework for developers of the SAP Business One ERP CRM solution.It enhances the development process because annoying steps you have to do while making a GUI for B1 are already done. It also works with the B1DE and you can use any .net languag
    Downloads: 0 This Week
    Last Update:
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  • 15

    DocumentBurster

    Report Delivery. Report Distribution. Report Bursting. Email & FTP

    DocumentBurster is a powerful report delivery software which can break up reports such as invoices, statements, purchase orders, commissions reports or dunning letters in order to distribute relevant parts to each of your clients, subscribers, partners or vendors. DocumentBurster can process PDF and Microsoft Excel reports and will naturally complement and extend your current business intelligence solution. Report bursting software which works with any reporting software including Crystal Reports, Microsoft Access, Microsoft SQL Server Reporting Services, IBM Cognos, Oracle Hyperion and QlikView Easy to integrate report splitting and report distribution capabilities into existing in-house built legacy software or with systems such as SAP ERP, Oracle Applications, Sage, Microsoft Dynamics, PeopleSoft, JD Edwards, MYOB or QuickBooks accounting software.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    DotNetCRM is an enterprise class CRM built using MS.NET. It is designed to be extensible, configurable, database agnostic, and includes a well-documented C# API.
    Downloads: 0 This Week
    Last Update:
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  • 17
    Dyonosos is a .NET client for SugarCRM. Its features off line capabilities, • Multithreaded, UMPC User interface. Target are sales and service people that are on the road not always connected.
    Downloads: 0 This Week
    Last Update:
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  • 18
    Educational Business Administration System A program used to administrate students, their courses and grades. The application is non-webbased and it is made with C++ and ATL. MSDE is currently the database that is used, when storing data.
    Downloads: 0 This Week
    Last Update:
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  • 19
    EmoContact is an Open Source contact management system, intended to be consumed as a module by other systems.
    Downloads: 0 This Week
    Last Update:
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  • 20
    A free Point of Sales (POS) application suite for windows.
    Downloads: 0 This Week
    Last Update:
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  • 21
    Gestionnaire Clients/Contrat/Sinitres
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Hubspot Sync Contacts Tool

    Hubspot Sync Contacts Tool

    Integration tool to migrate & update hubspot contacts.

    Updating your CRM can be a hassle. While moving from one Hubspot account to another, it is important that data flows without any problems. And this tool is the perfect solution. It enables smooth integration of any engagements (emails, notes etc.) made with contacts with another Hubspot account (assuming both source & destination contacts already there). Easy, flexible to use. Migrate tons of contact engagements with a single click. Feel free to visit our page for more info.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    The Humano2 platform allows to create business applications ranging from CRM, Help Desk, ERP to Collaboration with a visual modelling environment. The platform is build using a meta-data-architecture and its design supports multiple DBs
    Downloads: 0 This Week
    Last Update:
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  • 24
    IS Manager is a good program for inventory and accounting managment with offline support clients is Win, Linux and Web are under development
    Downloads: 0 This Week
    Last Update:
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  • 25
    Project to maintain factory necessaries.
    Downloads: 0 This Week
    Last Update:
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