Flock alternatives

At a glance

We list 9 other team chat tools as alternatives to Flock: Chanty, Element, Google Chat, Mattermost, Microsoft Teams, Pumble, Rocket.Chat, Slack and Zulip.
Chanty, Element, Microsoft Teams, Pumble, Rocket.Chat, Slack and Zulip have a free plan.
Chanty, Element, Google Chat, Mattermost, Pumble, Rocket.Chat and Zulip work with Jira, as Flock does.
Element, Google Chat, Mattermost, Pumble, Rocket.Chat and Zulip work with GitHub, as Flock does.

From each tool's own website and from published reviews. Each tool's page says when its facts were checked.

9 alternatives

Listed alphabetically. A tool is ranked by its reviews once it has 3.

Chanty
One workspace for your employees and AI agents
No reviews yet
Choose it over Flock for: Web; ISO 27001, GDPR or HIPAA.
Free plan
Yes
Platforms
Web, macOS, Windows, Linux, iOS, Android
Integrations shared with Flock
Google Drive, Trello, Jira, Zapier
Main features
Multiplayer AI Work Chat, Built-in Task management, Kanban view
Security and compliance
SOC 2, ISO 27001, GDPR, HIPAA, SSO
Compare with Flock
Be the first to review
Element
Secure communications built on the decentralised Matrix open standard
No reviews yet
Choose it over Flock for: Web; ISO 27001.
Free plan
Yes
Platforms
Web, macOS, Windows, Linux, iOS, Android
Integrations shared with Flock
Google Calendar, GitHub, Jira, GitLab
Main features
End-to-end encryption, Federation, Spaces
Security and compliance
ISO 27001, SSO
Compare with Flock
Be the first to review
Google Chat
AI-powered chat for teams of all sizes
No reviews yet
No checked fact sets it apart from Flock yet.
Paid plans from
Starter, $7 per user per month, billed monthly (as of October 20, 2026)
Platforms
API
Integrations shared with Flock
Trello, GitHub, Asana, Jira
Main features
Gemini in Chat, Collaboration spaces, Real-time data loss prevention
Compare with Flock
Be the first to review
Mattermost
Zero-trust collaboration, automation and AI in private cloud, self-hosted, and air-gapped environments
No reviews yet
Choose it over Flock for: Web.
Plans
Professional: Custom (as of October 20, 2026)
Free trial
Yes
Platforms
Web, Windows, macOS, Linux, iOS, Android, API
Integrations shared with Flock
GitHub, Jira, GitLab, Zoom
Main features
Secure messaging and collaboration, Workflow automation, Audio and screenshare
Security and compliance
SSO
Compare with Flock
Be the first to review
Microsoft Teams
Chat, collaborate, and meet with anyone, anywhere
No reviews yet
No checked fact sets it apart from Flock yet.
Free plan
Yes
Paid plans from
Microsoft Teams Essentials, $4.00 per user per month, paid yearly (as of October 20, 2026)
Platforms
Windows, macOS, iOS, Android
Integrations shared with Flock
None in common
Main features
Chat and channels, Online meetings, Calling
Compare with Flock
Be the first to review
Pumble
The all-in-one team communication app
No reviews yet
Choose it over Flock for: Web; ISO 27001 or GDPR.
Free plan
Yes
Platforms
Web, macOS, Windows, Linux, iOS, Android, API
Integrations shared with Flock
Google Drive, Google Calendar, Trello, GitHub, Jira, GitLab, Zoom
Main features
Channels, Threads, Video and voice calls
Security and compliance
SOC 2, ISO 27001, GDPR, SSO
Compare with Flock
Be the first to review
Rocket.Chat
One secure platform for messaging, voice, video, apps and AI
No reviews yet
Choose it over Flock for: GDPR or HIPAA.
Free plan
Yes
Plans
Starter: $0, Government: Custom, Defense: Custom (as of October 20, 2026)
Platforms
iOS, Android, API
Integrations shared with Flock
GitHub, Jira, Zapier, GitLab, Zoom
Main features
Channels and threaded discussions, End-to-end encryption, Matrix and XMPP federation
Security and compliance
GDPR, HIPAA, SSO
Compare with Flock
Be the first to review
Slack
All your people and AI agents working together
No reviews yet
Choose it over Flock for: ISO 27001, GDPR or HIPAA.
Free plan
Yes
Paid plans from
Pro, $8.75 per user per month, paid monthly (as of October 20, 2026)
Platforms
macOS, Windows, Linux, iOS, Android, API
Integrations shared with Flock
Google Drive, Asana, Zoom
Main features
Channels, Slack Connect, Workflow Builder
Security and compliance
SOC 2, ISO 27001, GDPR, HIPAA, SSO
Compare with Flock
Be the first to review
Zulip
Organized chat for distributed teams
No reviews yet
Choose it over Flock for: Web; GDPR or HIPAA.
Free plan
Yes
Paid plans from
Standard, $6.67 per user per month, billed annually, or $8 billed monthly (as of October 20, 2026)
Platforms
Web, Windows, macOS, Linux, iOS, Android, API
Integrations shared with Flock
GitHub, Jira, Zapier, GitLab, Zoom
Main features
Topic-based threading, Inbox, Polls and to-do lists
Security and compliance
GDPR, HIPAA, SSO
Compare with Flock
Be the first to review

People who moved on from Flock

From reviews of other tools that say they used Flock before.

No reviewer has said they switched from Flock yet.

Use Flock?

Your review helps people decide whether to stay or switch. Review Flock

At a glance

We list 9 other team chat tools as alternatives to Flock: Chanty, Element, Google Chat, Mattermost, Microsoft Teams, Pumble, Rocket.Chat, Slack and Zulip.

Chanty, Element, Microsoft Teams, Pumble, Rocket.Chat, Slack and Zulip have a free plan.

Chanty, Element, Google Chat, Mattermost, Pumble, Rocket.Chat and Zulip work with Jira, as Flock does.

Element, Google Chat, Mattermost, Pumble, Rocket.Chat and Zulip work with GitHub, as Flock does.

From each tool's own website and from published reviews. Each tool's page says when its facts were checked.