Best Microsoft Teams Alternatives in 2026: 9 Apps Compared

Slack is the most natural Teams alternative for teams that live in chat. Channels organize work by topic, threads keep side discussions tidy, and thousands of integrations connect Slack to project tools, code repos, and customer systems. Workflow automation handles routine approvals and notifications without extra software.

The free plan limits searchable message history, which pushes growing teams toward Pro, listed at $7.25 per user per month billed annually. Video calling works but does not match Zoom for large meetings. If chat is your main workspace and video is secondary, Slack is the best Teams replacement here.

Zoom Workplace pairs reliable video with Team Chat, so a meeting-heavy team can run calls and keep chat in one account. Meeting quality, breakout rooms, and webinar tools are stronger than Teams for many users, and AI summaries on paid plans help teams that record a lot. Pro is listed at $14.16 per user per month billed annually, with a free Basic plan for group meetings up to 40 minutes.

The trade-off is chat depth. Zoom Team Chat covers the basics but lacks the channel culture and integration depth of Slack. If your team spends most of its day in video calls, Zoom is the right alternative. If chat is the main workspace, pair Zoom with Slack rather than forcing chat into Zoom alone.

Google Workspace is the best Teams alternative for teams already using Gmail and Google Docs. Google Chat handles team messaging, Google Meet handles video, and Docs, Sheets, and Drive handle files, all under one login. Business Starter is listed at $6 per user per month, and free Google Meet covers group calls up to 60 minutes for personal accounts.

Chat itself is simpler than Slack, with fewer integrations and less workflow automation. Migration from Microsoft also takes planning, especially for SharePoint files and Teams channel history. For Google-centered teams, though, the suite fit outweighs those limits, and most staff need no new training.

Discord works surprisingly well for small, casual teams and communities. Voice channels stay open all day, so teammates can drop in and talk without scheduling a call. Text channels, screen sharing, and video cover the rest, and the free plan is genuinely usable for a whole team.

Enterprise controls are the weak point. Discord lacks the admin, compliance, and audit tools that regulated companies need, and its informal feel can look unprofessional to clients. For creative teams, startups, gaming communities, and volunteer groups, Discord is a strong free Teams alternative. For regulated work, look at Mattermost or Webex instead.

Webex, from Cisco, is the enterprise-grade alternative for teams that need security and compliance first. Meetings are reliable, encryption and admin controls are strong, and features like noise removal help in noisy home offices. A free plan covers basic meetings, and paid Meet plans start around $12 per user per month in recent listings.

The interface feels more formal than Slack or Discord, and chat does not have the same lively third-party ecosystem. For hospitals, banks, government teams, and large enterprises, those trade-offs are acceptable. Webex is built for organizations where a failed meeting or a compliance gap costs more than a prettier chat app saves.

Mattermost is the pick for teams that must control where their messages live. You can host it on your own servers, keep data inside your network, and meet strict security rules that cloud-only tools cannot. It is open source, with channels, threads, file sharing, and video plugins that cover the core Teams workflow.

Self-hosting is also the cost. Someone must install, update, and maintain the server, and the integration library is smaller than Slack. For government, healthcare, defense, and finance teams, that control is worth the effort. For small teams without IT support, a cloud tool like Slack or Pumble will be simpler.

Rocket.Chat offers a similar self-hosted path to Mattermost, with open source code, channels, direct messages, and video calling. It also adds omnichannel messaging, which helps support teams handle web chat and social messages alongside internal chat. The self-hosted version is free to run on your own infrastructure.

Cloud pricing varies by plan, and the interface feels less polished than Slack for everyday users. Teams that need data control and a lower software cost, and that have IT help for setup, will find Rocket.Chat a flexible Teams alternative. Teams without IT help should favor a hosted option.

Zoho Cliq is the budget-friendly Teams alternative for small teams, especially those already using Zoho CRM, Books, or Projects. Chat, channels, audio and video calls, and bots cover the daily workflow, and paid plans start at a lower price point than Slack or Zoom for small teams. A free plan covers small teams with core features.

The third-party ecosystem is smaller than Slack, and video calling is functional rather than standout. If your team already lives in Zoho, Cliq fits naturally and keeps costs down. If you need hundreds of integrations, Slack remains the stronger choice.

Pumble is the free plan hero on this list. Unlike Slack, its free plan offers unlimited message history and unlimited users, with paid plans starting around $2.49 per user per month billed annually. For a growing team that cannot justify Slack pricing yet, that free history alone is a strong reason to switch.

Integrations and video features are more basic than Slack or Zoom, so larger or meeting-heavy teams may outgrow it. For chat-first teams on a tight budget, though, Pumble removes the most painful free plan limit in the category. It is the best free alternative to Teams for teams that need to keep their history.