A decentralized fault-tolerant platform for corporate interaction within companies and for private communication with clients.
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Slack Alternatives
Slack is described as 'Facilitates teams' real-time collaboration with versatile chat interface and advanced search in configurable channels across multiple platforms' and is a leading Group Chat app in the social & communications category. There are more than 100 alternatives to Slack for a variety of platforms, including Web-based, Android, iPhone, Windows and Mac apps. The best Slack alternative is Element. It's not free, so if you're looking for a free alternative, you could try Element or Zulip. Other great apps like Slack are Rocket.Chat, Discord, Matrix and Trello.
filter to find the best alternatives
Slack alternatives are mainly Group Chat Apps, but if you're looking for Team Collaboration Tools or Instant Messengers you can filter on that. Other popular filters include Open Source, Self-Hosted, Self-Hosted + Open Source and Free. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Slack.
Alternatives list
Clatter is a free and open source chatting platform for work and casual purposes and is the successor to TeamSpace, another chatting platform but for work only. Clatter is very early in development, so it lacks crucial features, but it has been updated regularly.
Status Notifier is a communication utility designed for real-time situational awareness without the distraction of "active" group chats.
Kazokus is a unified platform for community builders who are tired of juggling multiple tools. Instead of stitching together Eventbrite for events, Slack for chat, Notion for content, and PayPal for payments, Kazokus combines everything in one place.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
+3
GitChat is a free, open-source IDE extension that brings real-time developer chat, GitHub-based social networking, and repo community channels into VS Code, Cursor, and compatible editors - without leaving your coding environment.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Visual Studio Code
- Cursor
- Windsurf
- iPhone
- iPad
- Mac
+9
iTribe open source fully managed community platform is designed to facilitate engagement in a secure, moderated and user-friendly environment. It hides the complexity, leaving management and admins with more time to focus on growth and engagement.
Cost / License
- Paid
- Proprietary (AGPL-3.0)
Platforms
- Online
- Software as a Service (SaaS)
This app is the Prologue, and you and your friends create the story. Chat, voice call, video call, screenshare, and more. Always free and privacy first.
It's a hassle free experience for you as business owner to manage finances, payment integration and task management. You can stop wasting time with multiple software and focus on your core business.
Groupbox is a simple all-in-one workspace for chat, tasks, and collaboration. Built for small teams who want to move fast without the clutter.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)
+2
Shape helps busy teams reach consensus and ship faster with focused spaces designed for discussion and delivery.
+1
41 Lyniti alternativesLyniti is an all-in-one business workspace for managing clients, projects, invoices, bookkeeping, team collaboration, and internal operations from one secure dashboard.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)
+1
49 Zenzap alternativesCloud-based platform for business chat, messaging, and task management, delivering structured communication, instant access control, integration with business tools, and business-grade security while supporting flexible workflows, clear roles, and team alignment.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Software as a Service (SaaS)
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