Alternatives
Slack alternatives
The 10 most successful Business apps similar to Slack on the United States App Store as of Oct 8, 2026, ranked by MRRBeam's success score and closeness to Slack. The top alternative is Microsoft Teams by Microsoft Corporation (4.8★ from 3,378,076 ratings).
Compared with Slack
Slack by Slack Technologies, Inc.: 4.1★ from 53K ratings · Free download · success 60/100
| # | App | Rating | Ratings | Chart | Pricing | Success |
|---|---|---|---|---|---|---|
| 1 | Microsoft TeamsMicrosoft Corporation | 4.8★ | 3.4M | #1 | Free download | 94 |
| 2 | Zoom WorkplaceZoom Communications, Inc. | 4.7★ | 3.2M | #3 | Free download | 87 |
| 3 | WorkdayWorkday | 4.7★ | 1.9M | #9 | Free download | 82 |
| 4 | Indeed Job SearchIndeed Inc. | 4.8★ | 4.1M | #2 | Free download | 90 |
| 5 | TurboScan™ Pro: PDF scannerPiksoft Inc. | 4.9★ | 297K | #4 | Paid $12.99 | 81 |
| 6 | WhatsApp BusinessWhatsApp Inc. | 4.7★ | 1.5M | #15 | Free download | 78 |
| 7 | UPSUPS | 4.6★ | 1.2M | #13 | Free download | 77 |
| 8 | ADP Mobile SolutionsADP, Inc | 4.7★ | 4.5M | #5 | Free download | 85 |
| 9 | Adobe Scan: PDF & Doc ScannerAdobe Inc. | 4.9★ | 1.6M | #38 | Free download | 76 |
| 10 | Acrobat Reader: PDF EditorAdobe Inc. | 4.6★ | 659K | #16 | Free download | 75 |
Questions about Slack alternatives
- What is the best alternative to Slack?
- Microsoft Teams by Microsoft Corporation is the most successful similar app MRRBeam tracks, with a success score of 94/100 and 3,378,076 ratings.
- Is there a free alternative to Slack?
- Yes: Microsoft Teams, Zoom Workplace, Workday and Indeed Job Search are free to download.
- What apps are similar to Slack?
- Apps similar to Slack include Microsoft Teams, Zoom Workplace, Workday, Indeed Job Search, TurboScan™ Pro: PDF scanner and WhatsApp Business.