slack.com

3.7
3.7 Based on 140 reviews

...

Unclaimed Profile
Business profile not claimed
This business hasn’t yet claimed their profile on our platform and may be unaware it's listed. As a result, their rating might not fully reflect their customer service or responsiveness.

Average Rating

3.7

/
5

140 Reviews

5 Star
49%
4 Star
18%
3 Star
9%
2 Star
4%
1 Star
21%

All Reviews

Filter Reviews

Review Time

Michele Busby
Deceptive UI, charged $1000 for a user error which they refuse to refund. I was using Slack as a fr

Deceptive UI, charged $1000 for a user error which they refuse to refund.

I was using Slack as a free user on a group organized by a company I do not work for. I wanted to see an old message so I upgraded. The fee on the screen said $7 per user. I am the only user I have control over, so I was expecting a $7 charge.

Nope. I upgraded the entire group of 60 people. I got charged $500 a month twice before I noticed the charges. That's on me, but I was expecting a $7 bill.

I am not an administrator of the group and don't work of the company. I cannot think of any legitimate use case where a user who CANNOT CONTROL who is in the group would want to pay for it.

Slack refuses to reverse the charges because the other company used the platform. I hadn't even logged in.

1
Date of experience: Jan 27, 2026
Michele Busby
$1000 user mistake

Deceptive UI, charged $1000 for a user error which they refuse to refund.I was using Slack as a free user on a group organized by a company I do not work for. I wanted to see an old message so I upgraded. The fee on the screen said $7 per user. I am the only user I have control over, so I was expecting a $7 charge.Nope. I upgraded the entire group of 60 people. I got charged $500 a month twice before I noticed the charges. That's on me, but I was expecting a $7 bill.I am not an administrator of the group and don't work of the company. I cannot think of any legitimate use case where a user who CANNOT CONTROL who is in the group would want to pay for it. Slack refuses to reverse the charges because the other company used the platform. I hadn't even logged in.

1
Date of experience: Jan 26, 2026
H. Zambrano
good platform to stay in touch

it is nice platfrom that allows me to stay in touch with my coallegues...it doesnt glitch, works well, and its design is so simple , yet efficient

5
Date of experience: Jan 05, 2026
Alex Exarhos
Genuinely terrible and bloated

Genuinely terrible and bloated. Process for submitting third-party apps is incredibly overbearing, especially considering how low-quality some of the existing apps are.

1
Date of experience: Dec 12, 2025
Cary Colted
used Slack for work for quite some…

used Slack for work for quite some time, but in the end I stopped using it. At first it was fine for quick messages, but over time it became annoying. Notifications didn’t always come through, messages showed up late, and the app felt slow once there were lots of channels.Calls were also unreliable. Sometimes the sound dropped, screen sharing didn’t work properly, and we often had to move to another app to finish a call. It just didn’t feel smooth anymore.If Slack wants to improve, it really needs to focus on the basics. Notifications should work properly, calls should be more stable, and the app should feel lighter when teams get bigger. Fixing these things would make it much easier to use day to day

2
Date of experience: Dec 09, 2025
Lucina Pipher
I use Slack every day at work and it…

I use Slack every day at work and it used to be great, but lately it’s been a bit frustrating. Messages don’t always load straight away and sometimes I don’t get notifications at all. A few times I opened the app and half of the channels wouldn’t refresh unless I restarted it.Calls inside Slack are hit or miss. Some days they work, other days the sound drops or the screen share freezes. We often end up switching to another app just to finish the meeting.I like the idea of Slack, but the small issues add up and it slows down the whole team. It’s okay for quick chats, but anything more than that becomes a hassle

2
Date of experience: Dec 05, 2025
Vasily Bas
good for team communication

good for team communication. can be slow at times, but overall very intuitive and nice, our team loves it!

5
Date of experience: Nov 24, 2025
Nikos Aivatzidis
No support with log in problems

I changed laptop and tried to log in to my Slack account in the new one.I needed about 4-5 days to be able to log in.AI support: below zero. E-mail support, delayed, with no specific and organized suggestions.The problem was that after using my email, password, code that they sent to my email, the code via the authenticator sent to my phone was never coming.I thought that it was the Google Authenticator (they did not feel the need to let you know that it will be 'there'), but it wasn't. Accidentaly, after about 20 attempts, I received one code via SMS and it worked.This is not a big and organized company's way to deal with customer service.

1
Date of experience: Nov 24, 2025
Pier Fietch
platfrom to stay connected

good platform to stay in touch with colleagues

4
Date of experience: Nov 23, 2025
Kotresh v g
What a dump piece of shit !!

What a dump piece of shit !!Irritating and frustrated, bro can't you build login page in desktop application ?You want me to open browser which don't support, even teams get opened in browsers what kind of security you're enforcing that modern browsers are not supported !! ?

1
Date of experience: Nov 21, 2025

We use cookies to personalize your experience. By continuing to visit this website you agree to our use of cookies

More