Growth · alternatives · 2026

24 alternatives to Centro

Slack centric sales and communication

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Centro launched in 2020; newer entries below may have overtaken it.

1. 1
   Slack▲2,714

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

   2013 · slack.com · its alternatives →

2. 2
   Salesmachine for Slack▲276

   Get alerted on Slack when your customers need attention

   2017 · its alternatives →

3. 3
   Intercom for Slack▲482

   Chat, qualify and close leads directly from Slack

   2018 · intercom.com · its alternatives →

4. 4
   Rattle for Startups▲157

   Accelerate your sales cycle, manage your CRM from Slack

   2022 · gorattle.com · its alternatives →

5. 5
   Atlas Broadcast▲163

   Send customer updates via Slack, SMS, & email

   2025 · atlas.so · its alternatives →

6. 6
   Slack Shared Channels▲480

   Work with anyone in Slack

   2017 · slack.com · its alternatives →

7. 7
   Proximity by Freshchat▲90

   Reimagine how you connect with prospects and customers

   2019 · freshworks.com · its alternatives →

8. 8
   Drift for Slack▲200

   Talk to your website visitors & customers in real-time

   2016 · drift.com · its alternatives →

9. 9
   Mention for Slack▲341

   Real-time monitoring + real-time chat

   2016 · mention.com · its alternatives →

10. 10
    Neo▲199

    Drive revenue through texting!

    2020 · askneo.io · its alternatives →

11. 11
    Slack with your Users▲339

    Speak to your app's users entirely within Slack

    2015 · its alternatives →

12. 12
    Salesmsg for Slack▲90

    Simple, scalable, two-way business texting, now on Slack

    2022 · salesmessage.com · its alternatives →

13. 13
    Alert.email▲250

    Get your important emails delivered to a Slack channel

    2016 · its alternatives →

14. 14
    Actions by Wingman▲96

    Real-time, intelligent alerts for sales, in your Slack

    2022 · its alternatives →

15. 15
    FullContact for Slack▲133

    Get a clear picture of prospects & followers inside Slack

    2017 · fullcontact.com · its alternatives →

16. 16
    Live Chat for Sales by Intercom▲412

    The quickest way to get more qualified leads

    2017 · intercom.com · its alternatives →

17. 17
    Communiti▲73

    Professional network for your Slack team

    2019 · communiti.net · its alternatives →

18. 18
    Customer Inbox in Slack by Across▲115

    Turn Slack channels into a customer inbox and helpdesk

    2020 · its alternatives →

19. 19
    Hey for Slack▲133

    Make your community feel welcomed

    2022 · its alternatives →

20. 20
    Compass▲285

    Ask Slack about your data and get answers instantly in chat

    Dec 2025 · compass.dagster.io · its alternatives →

21. 21
    Top Daily Hunts in Slack▲209

    A simple, fast way to browse news within Slack

    2017 · standuply.com · its alternatives →

22. 22
    Callmaker for Slack▲184

    AI-powered tool to immediately get more inbound sales

    2016 · callmaker.net · its alternatives →

23. 23
    Clerk SMS for Slack▲113

    Bring the power of SMS to Slack

    2022 · clerk.chat · its alternatives →

24. 24
    Spike.sh▲157

    Get a phone call, SMS & Slack alerts when users are affected

    2020 · spike.sh · 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 →