TeamSOS — Free Team Chat & Video Meetings for Small Teams

TeamSOS — Free Microsoft Teams Alternative

Your whole team. One tab.

The free, lightweight team workspace built for small teams. Unlimited group chat, HD video meetings in your browser, and one-click guest invites. No download, no credit card required.

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Free team chat & video meetings for small teams

TeamSOS is a free alternative to Microsoft Teams, Slack, and Zoom — combining persistent group chat, HD browser-based video calls, file sharing, polls, tasks, and a built-in calendar in a single workspace. Built for startups, agencies, freelancers, and remote teams of 2–25 people.

What you get

• HD video meetings directly in the browser — no downloads, no installs, works on Mac, Windows, iPhone, and Android.

• Persistent group chat with channels, mentions, threads, reactions, voice notes, and file sharing.

• One-click guest invites — share a link, guests join chat or calls without creating an account.

• Built-in scheduling with Calendly-style booking pages and meeting reminders.

• Tasks & polls to coordinate work without jumping between tools.

• AI assistant for chat summaries, translation, and AI-powered phone calls.

Pricing

Free for small teams. Fair, flat pricing for the rest. No per-feature paywalls, no hidden fees. One bill replaces Slack + Zoom + Asana + Calendly.

Why teams switch from Microsoft Teams, Slack, and Zoom

Most small teams pay for three or four overlapping tools. TeamSOS combines them in one tab: chat replaces Slack, video meetings replace Zoom, scheduling replaces Calendly, tasks replace Asana. Free 30 days, no credit card, cancel anytime.