While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Review summary

Created with AI, based on recent reviews

Evaluating 51 reviews, most reviewers were unhappy with their experience overall. Many customers report significant issues with the website and login process, finding it broken and difficult to navigate, often requiring multiple steps and encountering loops when trying to access support or manage accounts. People frequently express dissatisfaction with customer service, describing it as unresponsive, unhelpful, and even disrespectful, with many struggling to get assistance for critical problems like lost data or account access. Reviewers also note problems with the app's performance, including delayed notifications, unstable calls, and a general feeling of clunkiness, especially as teams grow larger. Conversely, a small portion of people felt that the platform is a nice tool for team communication, praising its intuitive interface, organization, and integration capabilities. They appreciate features like channels, huddles, and automation, which help streamline workflows and reduce email volume.

What people talk about most

User experience

Customers had ambiguous experiences with user experience, with many praising the intuitive interface, easy... See more

Application

Users describe ambiguous interactions with the app, with many customers finding it a useful tool for team... See more

Website

Reviewers highlight negative aspects of the website, with many expressing frustration over a broken and... See more

Customer communications

People report negative experiences with contact, citing significant difficulties in reaching support and... See more

Customer service

Consumers find customer service to be negative, with many reporting that their communication history was lost... See more

Reviews shaping this summary

Rated 2 out of 5 stars

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, messa... See more

Rated 2 out of 5 stars

If you need support, you're out of luck. In both cases the experience was quite bad. Free: non-existent! Tickets are open for +7 days and reply despite follow ups. Paid: After 2-3 days you get a... See more

Rated 2 out of 5 stars

Slack's alright, but it's a bit clunky. Finding specific files is a pain, and the search function isn't great. Overpriced for what it offers, too. Could do with some serious improvements.

Rated 1 out of 5 stars

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 or... See more


2.6

Poor

TrustScore 2.5 out of 5

361 reviews

5-star
4-star
3-star
2-star
1-star

No history of asking for reviews

This company hasn't invited their customers, so reviews may not be representative

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 4 out of 5 stars

Communication tool

Best part is the communication with team at different locations. Multiple channels can be easily handled and can set multiple meetings. Audio and video connectivity is great.

1 December 2023
Unprompted review
Rated 3 out of 5 stars

The tool is handy

The tool is handy, especially for work... However, the recent update is not user-friendly at all. It took me some time to get used to it.

22 December 2023
Unprompted review
Rated 5 out of 5 stars

Your business won't slack:)

I think it‘s the best messenger for businesses and corporate communications.
All the separate workspaces for various tasks make it very versatile for employees.
It is also upgradable for a certain subscription fee.

14 December 2023
Unprompted review
Rated 3 out of 5 stars

Great tool

Great tool, we are using it on a daily basis for team communication, but it's too expensive. The new design is really bad

9 November 2023
Unprompted review
Rated 4 out of 5 stars

It's decent but expensive

We have been using Slack for over 3 years and overall, it's definitely an important part of our tech stack to function efficiently. There's been quite a few changes over this period of time and most for the better. The latest UI is a bit annoying to say the least though. I don't like I only have a year on attachments as well. Overall, I feel like Slack would benefit from having some cheaper plans available so it can be utilized better by smaller businesses. We're forced to have to multiple workplaces because of the costs.

24 October 2023
Unprompted review
Rated 1 out of 5 stars

Please revert the UI back to the old design

Everything that everyone else has already said. There is no justification for the jarring, convoluted UX mess that is the redesign. It makes people's lives even more miserable when they are already chained to their screens. Please revert the UI changes. Hopefully you are able to reflect on the public response and not decide to double down on a mistake (which happens).

19 October 2023
Unprompted review
Rated 1 out of 5 stars

They vandalised it

I used to tolerate Slack as it's forced on me at work. The threading is horrible.

But the new UI design is horrendous. It's made an unpleasant experience close to unusable. What were you thinking? I'm not averse to change. For the better. I am averse to vandalism. You've ruined it. Read the other comments. There is nothing I can do now that I couldn't do before. There are many things that are harder now, though.

10 October 2023
Unprompted review
Rated 1 out of 5 stars

Latest upgrade of Slack is a downgrade

Latest upgrade of Slack is a downgrade. It refuses to accept settings for notification so that I am prompted for every message in a thread when I want to be notified of DMs only. No support is available for this issue. I will advise management to switch solutions.

27 September 2023
Unprompted review
Rated 5 out of 5 stars

I love using Slack

I love using Slack, yeah changing the user experience is annoying but I would probably complain more if they never changed anything and didn't improve the product. We've been using Slack for over five years now and we couldn't manage without it.

1 September 2023
Unprompted review
Rated 1 out of 5 stars

Broken application

The company completely redesigned the app, without regard to accessibility or obtaining user consent. The workspaces are hardly usable, text doesn't render correctly with appropriate contrast, features which were 1-click have now been buried 2 to 5 clicks deep and out of sight.

21 September 2023
Unprompted review
Rated 1 out of 5 stars

Redesign is painful for those who…

Redesign is painful for those who aren’t neurotypical. It’s busy, which makes it difficult for those with ADHD. It’s hard to find what you need. It’s no longer efficient. I’ve never downrated a company for a UI before- but considering we use this to work and make a living- why on earth did they fix what wasn’t broken?

20 September 2023
Unprompted review
Rated 1 out of 5 stars

Bring back the old UI

The new UI is very disruptive and anti productive. UI changes for communication tools should not happen suddenly, they should be incremental changes to ensure productivity of your customers does not get affected. Please bring back the old UI, there is zero value in the new one and it is negatively affecting our productivity. I hope the product team at slack can see this review

21 September 2023
Unprompted review
Rated 1 out of 5 stars

Redesign is confusing and illegible

Redesign is confusing and illegible. Three nested windows have a Droste effect of forcing you to look at the UI three times instead of at a single glance. Grab-space around the app window is reduced – you have to enlarge the app to get a hold of it. The design forces the user to make the window full screen which I suspect is the intention: to dominate your screen workspace like your new groovy work OS, right? Worst of all the grey text is now difficult to read against the different backgrounds and drop shadows and echoing levels of unnecessary boxes-within-boxes. It's fussy and deeply annoying to have this forced into my daily work life.

21 September 2023
Unprompted review

Is this your company?

Claim your profile to access Trustpilot’s free business tools and connect with customers.

Get free account

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look