Znuny is a fork of the OTRS Community Edition - The main goal is to be compatible to previous versions, so that users can reuse their addons and configurations. The feature set is the same and will be extended in the future.

Front is described as 'Email management software that facilitates team collaboration by integrating with existing tools. It assigns messages to team members, allows internal comments, sets reminders for responses, offers templates for common questions, and has a collision detection feature' and is a team collaboration tool in the office & productivity category. There are more than 100 alternatives to Front for a variety of platforms, including Web-based, SaaS, Android, iPhone and iPad apps. The best Front alternative is Libredesk, which is both free and Open Source. Other great apps like Front are FreeScout, Freshdesk, tawk.to and Zendesk.
Znuny is a fork of the OTRS Community Edition - The main goal is to be compatible to previous versions, so that users can reuse their addons and configurations. The feature set is the same and will be extended in the future.

DoppleDesk gives small teams a clean, easy-to-use ticketing queue for tracking support requests. Teams can create a free, branded public portal where anyone can submit a ticket without creating an account.



Collaborative email and threaded group chat for productive teams. A single app for all your internal and external communication.






Intercom shows you who is using your product (the user's region, browser, local time etc.) and makes it easy to personally communicate with them through targeted, behavior-driven email and in-app messages.




Platform centralizes live chat, in-app messaging, automated email marketing, and ticketing with personalized, targeted campaigns, feedback collection, integrations such as WordPress and Shopify, and unified multi-channel support for web and mobile customer engagement.




Help Scout offers scalable customer support with a personalized email-like experience. Enjoy a clutter-free interface, excellent reporting, knowledge base, integrations, a robust API, and iPhone app support, allowing teams of all sizes to maintain customer focus.




Fernand is the best customer support software for SaaS businesses. Blazingly fast. Keyboard shortcuts for everything. Designed to be calm.





Streamlines customer communication with an AI-powered ticketing system and automation, providing tools for collaboration, integration, data safety, and analysis. Offers customizable email templates, canned responses, and 24/7 support to ensure efficient operations and customer satisfaction improvements.




Top-rated B2B helpdesk with AI capabilities providing dynamic SLAs, native integrations with Salesforce and ChatGPT, it streamlines workflows for efficient support and enhances customer relationship management as businesses scale.




Saufter is a Customer engagement platform that automatically studies your user behavior and their journey stages to make campaign related recommendations. You receive fully drafted marketing emails in your inbox and you simply have to approve for the campaign to go live.




Intuitive interface, highly customizable, interface is more responsive