Alternatives

Products that do what Knock does

Between a call and a text!

1. 1
   Somebody▲209

   Send a message delivered verbally by a stranger

   2014

2. 2
   Talkshow▲299

   Texting in public

   2016

3. 3
   RealTalk▲133

   Text message any business

   2015

4. 4
   Fuffr▲141

   A new way to interact with your phone

   2014

5. 5
   TalkTo▲90

   Never Make Another Phone Call, Text Message Businesses

   2013

6. 6
   Humin▲225

   A smart(er) phonebook

   2014

7. 7
   Banter▲71

   simple way to way to chat about what matters to you.

   2014

8. 8
   Path Talk Places▲159

   Message People and Places in One App

   2014

9. 9
   Taptalk▲133

   Personal video and photo messaging

   2014

10. 10
    Hooked▲173

    Fiction in the form of text messages

    2015

11. 11
    Slack for Mobile 2.0▲310

    Rebuilt from the ground up

    2015

12. 12
    Let's Chat▲321

    Like Slack, but opensource and self-hosted.

    2015

13. 13
    Emu▲59

    Texting has grown up.

    2014

14. 14
    Trext▲91

    Automated text message conversations

    2015

15. 15
    Knock agent for Slack▲112

    Build, manage, and ship customer messaging from Slack

    Jun 2026

16. 16
    Shout▲207

    Exchange Anything with the people around you

    2014

17. 17
    Chatous▲99

    Meet new people and talk about what matters to you.

    2014

18. 18
    Callr▲113

    Connect to your call on time without lifting a finger

    2014

19. 19
    Glimpse▲125

    Disappearing Chat. Make Fun, Not History.

    2014

20. 20
    Roll Call▲343

    Free and reliable audio calls for everyone

    2016

21. 21
    Lo▲195

    Ask and answer "Where you at?" with one tap.

    2014

22. 22
    No More Voicemail▲173

    Callers have to text you instead leaving a voicemail

    2016

23. 23
    Path Talk▲295

    Smart, Private Messaging

    2014

24. 24
    SMS Racing▲92

    Texting and driving simulator

    2014

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