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

  • Paessler: Easy to Use With Enterprise Power. Free Trial Icon
    Paessler: Easy to Use With Enterprise Power. Free Trial

    A low-code dashboard makes monitoring intuitive for any admin, while scripting and custom sensors give experts full control.

    You shouldn't have to choose between a monitoring tool that's easy to use and one that's powerful enough for a complex environment. PRTG's low-code interface lets any admin build dashboards, set alerts and monitor devices without scripting, while custom sensors and full API access are there when your team needs deeper control. One platform, no compromise. Download a free 30-day trial now.
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  • Demo Series - Small Business Backup By Veeam Icon
    Demo Series - Small Business Backup By Veeam

    Learn how to protect your Microsoft 365 data, with simple, actionable tips today.

    Watch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
    Watch Demo Series
  • 1
    HotelSoft

    HotelSoft

    HotelSoft1.3 is a free open source software for the Hotel activity

    Hotel Soft1.3 is a free open source software for the purpose of all common functions of operations. YOU MAY USE ANY PASSWORD ON LOGIN TO OPEN THE WORKBOOK. Always keep the workbook HotelSoft1.3.xlsm and all the image files of cars and rooms in the same folder with the HotelSoft1.3.xlsm file. Try to keep it in My Documents folder. MIT License The software is provided completely "as is." The author is not responsible for any real data loss, file damage, or operational issues caused by using this workbook. Use it at your own risk. No warranties or guarantees of any kind are provided. Asis Kumar Goswami 02/09/2026
    Downloads: 5 This Week
    Last Update:
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  • 2

    Call Center Manager Gui Element

    Voicent Call Center Manager statistics recording gui

    This Gui Element is used by Voicent Call Center Manager to track and update statistics.
    Downloads: 0 This Week
    Last Update:
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  • 3
    A desktop application that identifies incoming calls by checking the data of your contacts. A notification including the name of the caller is displayed and all incoming calls are logged. Currently works with the asterisk telephony system.
    Downloads: 0 This Week
    Last Update:
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  • 4
    FleaIM is web-based MSN messenger clone. With it you can send, receive message via web, just like msn messenger.
    Downloads: 0 This Week
    Last Update:
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Start Free
  • 5

    GWT Agent Support Chat

    A secure implementation of GWT Client / Support Agent chat

    An implementation of an enterprise grade support agent chat system where users can login and chat with a support agent. This project aims to provide a clean and secure generic implementation to attempt to satisfy all use cases.
    Downloads: 0 This Week
    Last Update:
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  • 6
    Icestack

    Icestack

    Icestack Plugin Modules

    This project provides working examples of Icestack Plugin Modules. Icestack Plugin Modules are used to integrate Icestack to a variety of business tools such as CRM or issue tracking systems. Our first open source Plugin Module is for RT (Request Tracker) with many more expected to follow.
    Downloads: 0 This Week
    Last Update:
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  • 7