Best Threads Alternatives & Competitors in 2025

A messaging app for teams who see through the Earth!

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Improve team performance continuously with time tracking automation.

Try for free freemium €2.0 / Monthly

Check fewer notifications, do more meaningful work. Twist is the team communication app for calmer, more organized, and more productive teamwork.

Share company announcements in your coworker's new tab

Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.

Brosix will improve the efficiency and decrease the expenses of your business by providing you all-in-one features package and many control functions.

freemium $4.0 / Annually (Private Team Network, Full Control over user accounts)

Your own business messenger.

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

Open Source

Make better decisions, build alignment, and deliver outsized outcomes. AsyncGo helps your team focus by minimizing chat and meeting interruptions.

Open Source

Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

freemium $12.5 / Monthly (Per user - Business Class)

Mattermost is an open source alternative to Slack.

Open Source

Open-source omnichannel customer engagement platform

Open Source freemium $19.0 / Monthly (per agent)

A collaborative document-editing service