Mattermost vs Zulip

Slack

Basecamp

Microsoft Teams

Telegram

Google Chat

Rocket.Chat

Compare Mattermost and Zulip based on features, pricing, verified reviews, integrations & more on GetApp. Find out which software is best for your business in 2026.

Slack is a single workspace that connects users with the people and tools they work with everyday, no matter where they are or what they do

Rocket.Chat is a reliable Enterprise Communication Platform for high-private team chatting and collaboration. Reduce operational costs and improve customer experience by centralizing messages from employees and external customers on the same platform.

Microsoft Teams is a chat-based workspace in Microsoft 365 which lets users collaborate on documents, make voice & video conference calls, view chat logs, and more. Teams has replaced Skype for Business as Microsoft's online meeting solution.

Mattermost is an open source workplace messaging system for web, PCs & phones, that supports 1-1 & group messaging, file sharing, multiple languages, & more

Access Controls/Permissions

Active Directory Integration

Alerts/Notifications

Audio Calls

Brainstorming

Business Process Automation

Chat/Messaging

Collaboration Tools

Communication Management

Conferencing

Contact Management

Content Management

Customizable Branding

Discussions/Forums

Document Management

Employee Database

Employee Photos

File Sharing

File Transfer

Group Management

Group Messaging

Live Chat

Meeting Management

Mobile Access

Multi-Language

Multi-User Collaboration

Productivity Tools

Project Management

Real Time Editing

Real-Time Chat

Remote Access/Control

Reporting/Project Tracking

Role-Based Permissions

Screen Sharing

Search/Filter

Single Sign On

Surveys & Feedback

Task Management

Team Collaboration

Third-Party Integrations

Transcripts/Chat History

Version Control

Video Conferencing

Workflow Configuration

Mattermost

Android

Linux

Web-based

Windows

iPad

iPhone

Software Developer

The incoming hook limitation of maximum content length is the hell (Mattermost don't inform the customer about a message which was higher above the hard coded message size limit).

Marketing Manager

What I like the most about this collaboration software is the simple and logical UI, which is not overloaded with lots of unnecessary features. It has all we need for successful communication.

Cross-platform applications ready to use. Amazing open source community built around the product, friendly and helpful people.

CEO / Lead Architect

The software is easy to use, similar to the commercial app Slack. It provides good thread tracking and the interface is clean and easy to understand.

Scrum Master 

I like how easy is to use and allows different "rooms" for collaboration for teams. It is a great tool for fast daily communication.

IT Security Engineer

Can be hosted on-premise. Good community support - Apps and Integrations brings great support to exchange data with external systems for software development teams.

Chief Growth Officer

Mattermost is intuitive to use and easy to implement in your company. It has a good amount of integrations.

Technical Writer & Digital Marketing Specialist

Honestly, the most use we get out of this product is having fun with the wide range of emojis you can add to posts as reactions.

For its purpose, I have found nothing about the software that I can find to complain about.

Senior Developer

Running the software locally means you can keep a much better eye on its security and usage. Its user management and directory integration is superior to Slack's.

A bad user interface, a lot of bugs, sometime you need to restart it in order to make sure that everything works as expected.

Graphic Designer

That's a nice alternative to Slack. Managing channels and using the entire product is very easy and intuitive.

Head Of Design

It allows all our staff to quickly chat about things without clogging up inboxes or having them on their phones. Groups and channels are great, especially for management needs.

Software developer

Great for communication and to stay connected.

It is good collaborative tool as alternative to slack.

Accountant

When i receive message sometimes i miss notifications. When i click pop up window it doesn't begin conversation, i have to find message in contact list.

Software Engineer

Saved a lot of nerves and money, and vastly improved team communication.

Project Manager

I like the ability to build very specific groups and control notifications in each group. Was a previous Slack user but Slack doesn't fit with our security requirements and the cost.

Mattermost screenshot: Mattermost Channels

Mattermost screenshot: Mattermost Playbooks for workflow automation

Mattermost screenshot: Mattermost Calls

Mattermost screenshot: Mattermost Boards

Mattermost screenshot: Mattermost Agents

Large Enterprises

Mid Size Business

Non Profit

Public Administrations

Small Business

Basecamp is a comprehensive project management software that helps teams stay organized and on track. Trusted by millions, Basecamp puts everything needed to get work done in one place, providing a structured way to manage projects, collaborate with clients, and communicate company-wide

Google Chat is a communication software that helps businesses of all sizes and non-profit organizations collaborate on projects and tasks. It lets users set up virtual chat rooms and chat threads, track task progress, and create follow-up tasks on a centralized platform.

Telegram Messenger is a cloud-based mobile and desktop messaging platform supported by native apps on most popular operating systems and devices, allowing users or user groups to connect and conduct voice calls, send messages, multimedia and files of all types across an end-to-end encrypted service

Enterprise open-source team chat, on-prem and in the cloud. Zulip is the only modern team chat app that is designed for both live and asynchronous conversations.


@mentions

Activity Dashboard

Activity/News Feed

Data Import/Export

Document Storage

Drag & Drop

Employee Communities

Mobile Alerts

Real-Time Notifications

Real-Time Updates

Remote Support

Reporting & Statistics

SSL Security

Survey/Poll Management

Time Zone Tracking

To-Do List

Two-Way Audio & Video

Video Chat

Zulip

Director of Programs

It's a wonderful, smooth, secure alternative to Slack - perfect for our growing community.

PhD Student

All in all, we have had a great experience since switching to Zulip. Especially, the organization of messages helps us to stay on top of things in times when there's a lot to handle at the same time.

IT Supervisor

Great Way to communicate with my co-workers from the job, love the small integration it has, its easy to use.

Community member

The chat functionality in the web client is awesome for distributed teams - well, for any team, actually. Splitting in topics, all the formatting options, integration of automation really great.

Professor

I learnt of Zulip because of its use by the Lean community, where it has been superb.

I chose Zulip as an open source solution with a good cloud hosting experience and have very happy.

We really love threading model which is main difference over slack we used before. Recent conversations" and "Public streams" are great features I didn't saw elsewhere.

Team Member

My experience with Zulip is very good. It helps to keep track on discussions and keeps them organized.

Owner

Awesome platform for communication, has been really easy to use for communicating in one of my classes.

For researchers like me, the built in Latex support is a god send, and I really appreciate the threading interface.

Distinguished Professor in Science

It is similar to Slack, but has a better user interface, and its compatibility with LaTeX makes it more friendly for scientific discussions.

Customer Desk

Excellent cost-effective solution for team collaboration.

What is currently missing is the easy voice chat that Discord or Slack provide.

President

My only complaint is that some features are available on Web but not on the Android app, for example linking to messages.

Team representative

Chat history, ease of use, folder/sub group system and the ability to share files.

Assistant Professor

For mobile you can only be signed in on one account at a time and it's a little annoying to switch.

My biggest issue is the lack of a scheduled message feature.

Zulip is a full on Slack replacement for a fraction of the cost. I really prefer the topic threading to the freeform nature of Slack as well.

Mattermost vs Zulip Comparison (2026)

Mattermost

Zulip

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives