Alternatives

Products that do what Closed Circuit Privacy,Secured,Controll does

Modern private networking and team collaboration

1. 1
   Slack▲2,713

   Be less busy. Real-time messaging, archiving & search.

   2013 · slack.com

2. 2
   Stack Overflow for Teams▲499

   Everything you love about Stack Overflow in a private space.

   2018

3. 3
   CoChat▲261

   Openclaw for Teams that is secure, collaborative, autonomous

   Mar 2026 · cochat.ai

4. 4PS
   Portable Secret – How I store my secrets and communicate privately▲1,290

   2022 · mprimi.github.io

5. 5
   Anytype Chats▲393

   A privacy focused team workspace

   Dec 2025

6. 6
   FuseBase▲941

   Client collaboration platform for professional services

   2023 · thefusebase.com

7. 7
   Flow▲440

   Beautiful team chat with tightly integrated task management

   2015

8. 8
   Slack Shared Channels▲485

   Work with anyone in Slack

   2017

9. 9
   Secret▲173

   Send a message through a safe, private, and encrypted link

   2017

10. 10
    Clears▲376

    Move beyond AI coding to Agentic Software Delivery

    21d ago · clears.ai

11. 11
    Twist 1.0▲413

    More productive messaging for teams

    2017

12. 12
    Keybase Chat▲253

    End-to-end encrypted chat built into Keybase

    2017

13. 13
    1Password for Teams▲292

    Securely share secrets + info within your team

    2015

14. 14
    Private Party▲149

    The underground party that stops tech giants from creeping.

    2019

15. 15
    Spike Secure Video Meetings▲151

    Video Conferencing. Secure. Simple. Free. Open.

    2020

16. 16
    blockslack.io▲78

    Chat for small teams — encrypted and decentralized

    2019

17. 17
    Purity▲79

    A private, intimate, social network for your church family.

    2018

18. 18
    Cleariest▲18

    Open team communication. Less friction, more flow

    Jan 2026

19. 19
    flat.social▲166

    Fun virtual spaces for online meetings & remote socials

    2022

20. 20
    Wire by EY▲70

    A highly secured collaboration platform

    2019

21. 21
    Zebu▲73

    Secure collaboration platform for teams

    2020

22. 22
    Wire 2.0▲161

    Crystal clear voice, video and group chats, encrypted

    2016

23. 23
    Direct Memo▲122

    Privately message everyone on your team, instantly.

    2020

24. 24
    Birtly▲153

    organize anything, from anywhere

    2019

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