Alternatives
Microsoft Outlook alternatives
The 10 most successful Productivity apps similar to Microsoft Outlook on the United States App Store as of Oct 14, 2026, ranked by MRRBeam's success score and closeness to Microsoft Outlook. The top alternative is Microsoft Word: Edit Documents by Microsoft Corporation (4.8★ from 17,585,384 ratings).
Compared with Microsoft Outlook
Microsoft Outlook by Microsoft Corporation: 4.3★ from 11M ratings · Free download · success 73/100
| # | App | Rating | Ratings | Chart | Pricing | Success |
|---|---|---|---|---|---|---|
| 1 | Microsoft Word: Edit DocumentsMicrosoft Corporation | 4.8★ | 18M | #7 | Free download | 84 |
| 2 | ChatGPTOpenAI | 4.8★ | 64M | #2 | Free download | 94 |
| 3 | Microsoft Excel: SpreadsheetsMicrosoft Corporation | 4.8★ | 9.7M | #14 | Free download | 81 |
| 4 | Microsoft PowerPointMicrosoft Corporation | 4.8★ | 4.3M | #34 | Free download | 77 |
| 5 | Muse from MetaMeta Platforms, Inc. | 4.7★ | 81K | #1 | Free download | 86 |
| 6 | Microsoft CopilotMicrosoft Corporation | 4.5★ | 9.3M | #33 | Free download | 73 |
| 7 | GrokSpaceXAI | 4.9★ | 4M | #10 | Free download | 83 |
| 8 | DuckDuckGo, optional Duck.aiDuckDuckGo | 4.7★ | 2.5M | #11 | Free download | 81 |
| 9 | Claude by AnthropicAnthropic PBC | 4.5★ | 796K | #4 | Free download | 81 |
| 10 | Google GeminiGoogle LLC | 4.5★ | 49M | #9 | Free | 80 |
Questions about Microsoft Outlook alternatives
- What is the best alternative to Microsoft Outlook?
- Microsoft Word: Edit Documents by Microsoft Corporation is the most successful similar app MRRBeam tracks, with a success score of 84/100 and 17,585,384 ratings.
- Is there a free alternative to Microsoft Outlook?
- Yes: Microsoft Word: Edit Documents, ChatGPT, Microsoft Excel: Spreadsheets and Microsoft PowerPoint are free to download.
- What apps are similar to Microsoft Outlook?
- Apps similar to Microsoft Outlook include Microsoft Word: Edit Documents, ChatGPT, Microsoft Excel: Spreadsheets, Microsoft PowerPoint, Muse from Meta and Microsoft Copilot.