Slack References Capped?

Access even more references from these marketplace competitors

Work at
Slack?
Upgrade Profile
  • 4.8 / 5.0 (7213)
    Sponsored 474+ References
  • 4.8 / 5.0 (2863)
    Premium 152+ References
  • 4.8 / 5.0 (2118)
    99+ References

Slack

Verified
Read 397 Slack reviews and testimonials from customers, explore 173 case studies and customer success stories, and watch 32 customer videos to see why companies chose Slack as their Internal Communications Software

Slack is building the platform that connects teams with the apps, services, and resources they need to get work done. Launched in 2014, Slack is the fastest growing business application in history. Millions of people around the world use Slack to bring their teams together, make sense of their work, and drive their business forward.

Show more
Categories:
  • 397 Testimonials View
  • 173 Case Studies View
  • 32 Customer Videos View
Customer Rating Review Score based on 5257 reference ratings
4.8/5.0 (5257)
  • Fall 2025 Market Leader Internal Communications Software
    Press Release Report

Check out this Top Rated Slack alternative

  • Customer Rating Review Score
    4.8 / 5.0 (7213)

    Workplace is a collaborative platform run by Facebook. It is built on Facebook's powerful systems that keep more than a billion people's information safe. It connects everyone in your organization to turn ideas into action and get more done.

    Learn more about Workplace from Meta

397Testimonials

  • “Slack is so much more than a messaging app. It can dramatically enhance a business’s efficiency, accuracy and compliance.”

    Andrew Bennett Chief Business Officer

  • “Slack has been a game changer for us. It allows us to mobilize teams across multiple geographies quickly and remain responsive to changing client needs. The platform enables a one-firm …

    Bee Patel Director of Marketing Communications

  • "Slack Connect helped Procore accelerate collaboration with partners by 25%. I used to say it’s not a real partnership without texting. Now we say it’s not a real partnership unless …

    Kristopher M. Lengieza Vice President of Global Partnerships and Alliances
396 more testimonials currently locked

173 Case Studies

  • How OneOncology drives innovation in community oncology with Slack

    Davey Daniel Chief Medical Officer

  • Stax helps customers achieve cloud success with Slack

    James Coxon Chief Product Officer

  • Twitter goes remote and hosts a global all-hands meeting in Slack

    Jennifer Christie Vice President of People
172 more case studies currently locked

32 Customer Videos

31 more videos currently locked

Additional Slack Information & Resources

Read Slack Reviews, Testimonials & Customer References from 397 real Slack customers.

Browse Slack Case Studies, Customer Success Stories, & Customer References from 173 businesses that use Slack.

Watch Slack Customer Videos to learn why 32 businesses chose Slack.

FeaturedCustomers has 1,911,721+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.