Alternatives
Microsoft Outlook alternatives
The 10 most successful Productivity apps similar to Microsoft Outlook on the United States App Store as of Oct 8, 2026, ranked by MRRBeam's success score and closeness to Microsoft Outlook. The top alternative is Microsoft Copilot by Microsoft Corporation (4.7★ from 1,347,244 ratings).
Compared with Microsoft Outlook
Microsoft Outlook by Microsoft Corporation: 4.8★ from 9.3M ratings · Free download · success 82/100
| # | App | Rating | Ratings | Chart | Pricing | Success |
|---|---|---|---|---|---|---|
| 1 | Microsoft CopilotMicrosoft Corporation | 4.7★ | 1.3M | #7 | Free download | 82 |
| 2 | Google DocsGoogle | 4.8★ | 3.3M | #9 | Free download | 83 |
| 3 | Microsoft WordMicrosoft Corporation | 4.7★ | 3M | #15 | Free download | 80 |
| 4 | Microsoft AuthenticatorMicrosoft Corporation | 4.7★ | 708K | #6 | Free download | 80 |
| 5 | ChatGPTOpenAI OpCo, LLC | 4.8★ | 11M | #2 | Free download | 90 |
| 6 | Muse from MetaMeta Platforms, Inc. | 4.9★ | 182K | #1 | Free download | 90 |
| 7 | Google SheetsGoogle | 4.8★ | 1.9M | #13 | Free download | 81 |
| 8 | Claude by AnthropicAnthropic PBC | 4.7★ | 276K | #3 | Free download | 81 |
| 9 | Microsoft ExcelMicrosoft Corporation | 4.7★ | 1.5M | #19 | Free download | 78 |
| 10 | CamScanner - PDF Scanner AppINTSIG Information Co., Ltd | 4.8★ | 1.9M | #23 | Free download | 79 |
Questions about Microsoft Outlook alternatives
- What is the best alternative to Microsoft Outlook?
- Microsoft Copilot by Microsoft Corporation is the most successful similar app MRRBeam tracks, with a success score of 82/100 and 1,347,244 ratings.
- Is there a free alternative to Microsoft Outlook?
- Yes: Microsoft Copilot, Google Docs, Microsoft Word and Microsoft Authenticator are free to download.
- What apps are similar to Microsoft Outlook?
- Apps similar to Microsoft Outlook include Microsoft Copilot, Google Docs, Microsoft Word, Microsoft Authenticator, ChatGPT and Muse from Meta.