Slack reviews

3.9

77% would recommend to a friend

(1,097 total reviews)
avatar

Stewart Butterfield

88% approve of CEO

70% positive business outlook

Slack has an employee rating of 3.9 out of 5 stars, based on 1,097 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Slack employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.6 stars).

Reviews by job title

1K reviews
5.0
Jan 15, 2023
Recommend
CEO approval
Business Outlook

Pros

Great management all the way to the top at Slack.and, talented co-workers willing to share the knowledge. They go to great lengths to keep the culture the same.

Cons

There is a constant battle to keep the Salesforce culture from creeping in.

5.0
Jan 14, 2023
Recommend
CEO approval
Business Outlook

Pros

-Good compensation and employee benefits -Great culture that is inclusive and very team oriented -They have done a great job at selecting and promoting the right leaders -Very talent and humble people -Remote culture -Really great product

Cons

Salesforce has recently acquired the company and has changed the culture substantially. Losing the startup mid sized company feel within a large corporation.

3.0
Jan 13, 2023

Got too big

Recommend
CEO approval
Business Outlook

Pros

The product was well liked by their customers. Many customers fought hard in their company to keep Slack. Salesforce is a good company and tries to do the right thing.

Cons

Sales management was very negative. There is no positive feedback or coaching. It is a constant beat down. Salesforce got so big that the right hand didn't know what the left hand was doing between Slack and Salesforce. Slack Regional Managers would often complain about Salesforce and its employees on team calls.

Viewing 325 - 327 of 1,097 Reviews

Glassdoor has 1,229 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.