Work · alternatives · 2026

24 alternatives to Metacert

Immediate phishing protection for messaging channels

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Metacert launched in 2017; newer entries below may have overtaken it.

1. 1
   Sealit▲509

   Simple data security to get compliant & stay productive

   2023 · its alternatives →

2. 2
   DBOT▲66

   Protecting you from malicious links while you "Slack"

   2015 · its alternatives →

3. 3
   Metachat▲76

   A news feed for unread Slack messages

   2016 · metachat.io · its alternatives →

4. 4
   Tex▲134

   The most secure messaging app

   2016 · texapp.co · its alternatives →

5. 5
   Speedback▲119

   Anonymous peer feedback via Slack

   2016 · speedback.co · its alternatives →

6. 6
   Metacert▲7

   Enterprise Security for Slack

   2017 · its alternatives →

7. 7
   Node.js Messenger▲140

   A small alternative to Slack

   2017 · totaljs.com · its alternatives →

8. 8
   Text▲168

   Push notification messaging with friends (WUT w/o anonymity)

   2014 · apps.apple.com · its alternatives →

9. 9
   Slack Metabot▲86

   Whoa, a Slack command-line client inside Slack.

   2016 · slack-metabot.herokuapp.com · its alternatives →

10. 10
    Phishbert▲73

    Open-source Slack bot to combat ICO phishing attempts 🐟

    2017 · its alternatives →

11. 11
    Anony Botter▲74

    Free Slack app to send anonymous messages and polls

    2023 · anonymity.webflow.io · its alternatives →

12. 12
    Shadow▲68

    One-way anonymous messaging with friends

    2014 · shadow.is · its alternatives →

13. 13
    Send Secret Messages over Twitter as Public Tweets▲128

    This is a text steganography application optimized for use on Twitter, written in Clojure. - dpapathanasiou/tweet-secret

    2013 · github.com · its alternatives →

14. 14
    Stealthy: Secret Messenger▲87

    Chat anonymously with friends & strangers

    2015 · antiland.com · its alternatives →

15. 15
    TextSecure ▲68

    Open Source security for mobile devices

    2015 · signal.org · its alternatives →

16. 16
    Memo▲77

    Anonymous Office Messenger

    2015 · getthememo.com · its alternatives →

17. 17
    ShadowCrypt▲65

    Encrypts e-mails, Facebook status updates, tweets (Chrome)

    2014 · shadowcrypt-release.weebly.com · its alternatives →

18. 18
    Cocert: split your private keys securely amongst untrusted network▲37

    Split and distribute your private keys securely amongst untrusted network - Dentrax/cocert

    2021 · github.com · its alternatives →

19. 19
    shortwave▲106

    Short-range anonymous messaging (Secret meets Firechat)

    2014 · apps.apple.com · its alternatives →

20. 20
    Slack▲93

    Platform for team communication

    2015 · slack.com · its alternatives →

21. 21
    Rumr App▲62

    Anonymous messaging with people you know

    2014 · rumrapp.com · its alternatives →

22. 22
    PodRec▲89

    A Messenger bot for podcast recommendations

    2016 · its alternatives →

23. 23
    Hush▲94

    Share secrets safely in Slack

    2020 · hush.codes · its alternatives →

24. 24
    Secret Message▲60

    Send one-way messages through Slack

    2022 · secretmessage.xyz · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →