Free Google Workspace alternatives 2026
6 alternatives reviewed and compared
These Google Workspace alternatives all have a genuinely free plan or are fully open source — no trial countdown, no card required.
Looking for alternatives to:
Google Workspace
Google's cloud productivity suite — Gmail, Drive, Docs, Meet and Chat — built for real-time collaboration.
Top alternatives compared
| Software | Rating | Starting price | Best for | Actions |
|---|---|---|---|---|
Slack Channel-based messaging app for teams, with threads, huddles, app integrations and searchable history. | Free | Startups and tech teams that run on many SaaS tools | ||
 Microsoft Teams Unified communication platform combining video meetings, chat, file sharing, and Microsoft 365 integration for workplace collaboration. | 8.4 | Free | Organizations already invested in the Microsoft 365 ecosystem | |
Mattermost Open-source, self-hostable team messaging built for security-conscious teams who need full data control. | 8.5 | Free | Government agencies and defense contractors with data residency rules | |
Rocket.Chat Open-source team chat with omnichannel support, federation and self-hosting for privacy-focused teams. | 8.2 | Free | Privacy-conscious organizations, governments and NGOs | |
Twist Asynchronous-first team messaging organized by threads, designed to cut down on real-time interruptions. | 8.0 | Free | Fully remote teams working across many time zones | |
Chanty Affordable team chat with built-in task management, voice and video calls, and a generous free plan. | Free | Small businesses and startups under about 50 people |
Detailed reviews
Slack
Channel-based messaging app for teams, with threads, huddles, app integrations and searchable history.
Best for:
Why pick Slack over Google Workspace?
Slack has a genuinely usable free tier and is strong at Startups and tech teams that run on many SaaS tools.
Microsoft Teams
Unified communication platform combining video meetings, chat, file sharing, and Microsoft 365 integration for workplace collaboration.
Best for:
Why pick Microsoft Teams over Google Workspace?
Microsoft Teams has a genuinely usable free tier and is strong at Organizations already invested in the Microsoft 365 ecosystem.
Mattermost
Open-source, self-hostable team messaging built for security-conscious teams who need full data control.
Best for:
Why pick Mattermost over Google Workspace?
Mattermost has a genuinely usable free tier and is strong at Government agencies and defense contractors with data residency rules.
Rocket.Chat
Open-source team chat with omnichannel support, federation and self-hosting for privacy-focused teams.
Best for:
Why pick Rocket.Chat over Google Workspace?
Rocket.Chat has a genuinely usable free tier and is strong at Privacy-conscious organizations, governments and NGOs.
Twist
Asynchronous-first team messaging organized by threads, designed to cut down on real-time interruptions.
Best for:
Why pick Twist over Google Workspace?
Twist has a genuinely usable free tier and is strong at Fully remote teams working across many time zones.
Still deciding?
Put your shortlist side by side and see how the numbers and features really stack up.