Slack reviews

4.0

77% would recommend to a friend

(1,095 total reviews)
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Stewart Butterfield

88% approve of CEO

70% positive business outlook

Slack has an employee rating of 4.0 out of 5 stars, based on 1,095 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 Informationstechnologie industry (3.9 stars).

Reviews by job title

1K reviews
3.0
Mar 2, 2025
Recommend
CEO approval
Business Outlook

Pros

- You can say you have a corporate tech job - Education reimbursement to gain skills to apply elsewhere

Cons

- Slack culture is now practically non-existent - Slowing snuffing out remote opportunities, but won't openly communicate that to employees - Limited relocation opportunities for employees, unless you want to live somewhere exciting like Texas or Indiana. - Sudden or incomplete rollouts of Salesforce integrations without proper communication to the teams supporting them

Viewing 64 - 66 of 1,095 Reviews

Glassdoor has 1,227 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.