Slack reviews
Slack's iPhone and iPad app averages 4.1 out of 5 from 52,974 ratings on the App Store in the United States, as read on Oct 6, 2026.
The rating
4.1
out of 5 for the iPhone and iPad app
52,974 ratings on the App Store in the United States, read Oct 6, 2026. It rates the app, not everything the product does. See the listing
We have not yet read enough reviews of Slack to say what people praise and criticise. The links below go to where the reviews are.
Check for yourself
- App Store listingEvery rating and review, at the source
- G2Reviews from people who use it at work
- RedditThreads where people discuss it
- Hacker NewsDiscussions among developers
These open each site’s own pages. Nothing on this page is copied from G2 or Reddit.
What Slack's own pages show
Suits
- Teams that want conversations organized by channel rather than email threads
- Companies that work with outside partners in shared channels
- Organizations that already run on Salesforce
- Teams that connect many third-party apps to their chat
Limits worth knowing
- The Free plan keeps only 90 days of message history searchable, allows 10 apps, and limits huddles and Slack Connect to 1:1.
- SAML single sign-on and SCIM start at Business+; ongoing Slackbot access is on Business+ and Enterprise+, with a limited trial on Free and Pro.
- Enterprise search, multiple SAML configurations and native data loss prevention are limited to Enterprise+, which is priced by sales.
- In a browser, huddles are supported only in Chrome and Firefox.
Read from the vendor’s pages, not from reviews. The tool page lists them.
Common questions
How is Slack rated?
Slack's iPhone and iPad app averages 4.1 out of 5 from 52,974 ratings on the App Store in the United States, as read on Oct 6, 2026. That is the store's rating of the app, not a score from ToolGPA.
Are these ToolGPA's own reviews of Slack?
No. ToolGPA does not review or score tools. Any rating shown is the store's, and any praise or complaint listed is a theme from public reviews and discussions, summarised in our words with a link to where it was said.
Where can I read more reviews of Slack?
This page links to Slack's App Store listing where it has one, and to searches for it on G2, Reddit and Hacker News, so you can read what people wrote in full.