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Top 10 Team Chat Software with Self-Hosted Messenger Delivery Model

Asloob Alam

You need a platform to host your enterprise work conversations!


Indeed, self-hosted messenger the only way you bring your teams together to exchange work ideas and discuss more work.


Making your teams rely on personal chat applications at your workplace is no fun when you seriously look for productive outcomes from them. Instead, give them the best self-hosted team chat software like Troop Messenger, Flock, Rocket Chat, Mattermost, etc., to stay informed and monitored all the work routines and updates.


These days, business entities, corporates, startups, SMEs, large enterprises, etc., are bombarded with many collaboration tool options. And, most of the tools are available in the variants of SaaS and Self-Hosting.

Data is crucial for every industry, but enterprise risk management is a true high priority for large enterprises and Governments. That being said, an instant messaging solution that delivers on-premise chat is recommended for such kind of data-specific industries. Let us have a look at the following business collaboration tools that offer chat room software and safeguard the internal communication needs of these entities.


Troop Messenger



Data-sensitive and regulated industries such as Governments, Defense, Large Enterprises, Manufacturing, Pharma, etc., need a secured chat platform unlike web-based chat software for their internal office communication to collaborate without compromising on the data they exchange. Troop GRIT is the self-hosted chat server backed up by the chat engine of Troop Messenger. This self-hosted messenger gives them 100% control of the application as they can route the conversations across their networks and databases.


You can get a customized version of hosted messaging to suit the operations of your ecosystem. As it works on Air-Gapped networks, you can be ensure of not having any third-party intrusion to access your standard or critical data.


The Deployment suite for Linux and Windows help you with detailed instruction to set it up on your on-premise servers with detailed documentation. This on-premise chat application guides you on the pre-requites for operating systems, databases, and server specifications. It will help you on; how to install docker, register, and configure SSL certificate and firewall policies.


Besides providing all the standard and productive features of SaaS, Troop Messenger, the self-managed office chat messenger, comes with Trumpet, File Deck, TM-Monitor (with Lawful Interception), UNITs, User Authorization, etc., as advanced features. End-to-End Encryption, Multi-factor authentication, LDAP/SSO, and Role-Based access controls are the exclusive features for user security.




  • Comprehensive File Management System-File Deck
  • End-to-End Encryption
  • Great customer support
  • Feature-access controls
  • Trial License
  • Guest User-Orange Member
  • Impressive UI with immersive UX


This self-hosted chat app offers pretty affordable pricing to its client. It starts from $5+; however, the service providers can customize it to you as per your organization's ecosystem and needs.





Wickr, an encrypted messaging app, has been acquired by Amazon and is now part of the Amazon Web Services-AWS team. It supports the deployment models of Federated SaaS and On-Premise. This self-hosted messenger is made to serve its customers and partners with its modern collaboration features such as messaging, voice-video calling, file sharing, and others.

Due to the Covid-19 pandemic, the rise of the hybrid work environment has skyrocketed and, the exchange of organizational data between different networks could be a big security threat. With an on-premise chat server like Wickr, all the messages, calls, and files that travel across various devices will be rightly encapsulated and secured.




  • It provides the client-side E2E encryption
  • Easy to set-up
  • You can get started with its free plan
  • Centralized messaging archived capability




  • Limited features in the free plan and the paid plans seem to be expensive.
  • The code is available on Github, but it’s not open source



Wickr offers a free plan for individuals and small teams with up to 10 registered users. The other paid plan includes Silver at $4.99/user/month, Gold at $9.99/user/month, and Platinum at $25.00/user/month. is been built on Matrix and it is considered the best open-source chat server. It offers personal messaging and enterprise collaboration to provide independent and secure communication. It allows users to bring their WhatsApp, Signal, and Telegram chats into its personal messaging variant, Element One. This open-source enterprise collaboration tool provides end-to-end encryption for your messages along with unlimited audio and video.


The primary advantage of the self-hosted messenger is, you can be the owner of your data, which means you can store your messages on your end. Enterprises can choose between "hosted by us" in the Element cloud or on-premise deployment models to securely run their work conversations. It provides you with different kinds of rooms, such as private, internal, and public.




  • Fully managed to host with integrations and bridging facilities
  • Made for personal messaging, enterprise collaboration, and communities too
  • Open-source software and shares the code with everyone
  • Cost-Effective




  • Its desktop app from the SaaS edition should be a little more intuitive
  • Occasional bugs in its mobile app, but they are manageable



To get started with Element, the pricing model starts from $ 3 per user/per month. The other products, such as Element One and Element Enterprise are charged $5 per month for one user and $4 per monthly active user, respectively. It also helps you bridge your existing communication at $0.50 per remote monthly active user.


Rocket chat



Rocket Chat is famously known for its open-source team communication. The two delivery models that are available with this tool are; SaaS and Self-Managed. Large Enterprises can hugely benefit from this hosted chat service as it extends high security to message exchanges with two-factor authentication, E2E encryption, SSO, and OAuth providers. An exclusive feature of real-time translation translates its UI to over 50 languages that make users feel native. The self-managed version allows users to download the docker image and install the application on their servers.




  • It has an unlimited free plan
  • It supports endless customizations that include; Integrations, Plugins, Themes, and Powerful APIs
  • Easy-to-implement data importers
  • Scale as per your needs  
  • Open source group chat




  • Lack of in-depth documentation
  • Need better support and sales system