Slack References Capped?

Access even more references from these marketplace competitors

Work at
Slack?
Upgrade Profile
  • 4.8 / 5.0 (6963)
    Sponsored 474+ References
  • 4.8 / 5.0 (2777)
    Premium 152+ References
  • 4.8 / 5.0 (2241)
    Premium 35+ 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 5120 reference ratings
4.8/5.0 (5120)
  • 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 (6963)

    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

  • "With the introduction of Slack Enterprise Key Management as an added security feature, we immediately saw its value in giving us total control of our data and the assurance that …

    Colin Black Chief Operating Officer

  • "Automation has really improved our team’s performance and productivity – people save countless hours by no longer doing manual tasks that weren’t adding value to their work. Now they can …

    Alexis Lopez Manager, Business Operations Tech and Automation

  • "Slack brings this new, wonderful focus on our inboxes, taking everything out of email and into a very well-structured communication tool. It becomes the brain trust where everything happens."

    Bianca Bramham Managing Agent and Producer
396 more testimonials currently locked

173 Case Studies

  • With Slack, Tyro makes payment processing a breeze for small businesses

    Yvette Mandanas Chief People Officer

  • Square’s global teams go remote with Slack

    Caitlin Walsh Communications and Policy Manager

  • RE:ACT mobilises military veterans for Covid-19 relief efforts with Slack

    Chris Lyon Head of Tech and Innovation
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 1,896,394+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.