K-9 Mail vs. Microsoft 365
A side-by-side comparison based on G2 review data.
| Metric | K-9 Mail | Microsoft 365 |
|---|---|---|
| Overall rating | 4.5 | 4.6 |
| Review count | 13 | 5,875 |
| Ease of use | 8.7 | 9.1 |
| Ease of setup | 10.0 | 9.0 |
| Quality of support | 8.6 | 8.7 |
| Meets requirements | 9.0 | 9.4 |
| NPS | 69.230769 | 74.635464 |
| Small Business | 46.2% | 34.6% |
| Mid-Market | 30.8% | 35.1% |
| Enterprise | 23.1% | 30.3% |
| Total page views | 137 | 5,274 |
| Total LLM citations | 948 | 42,284 |
K-9 Mail
K-9 is an opensource email client based on the Email application shipped with the initial release of Android. K-9 is focused on making it easy to chew through large volumes of email.
Microsoft 365
Launch and grow your business with Microsoft 365. Do more, faster, with intelligent tools to create, send, share, and store professional, branded documents with your customers and team - securely in the cloud. Microsoft 365 is a cloud-based suite of software tools designed to help you do more—with best-in-class communication, design, and data management apps, intelligent cloud services, and advanced security.
- Ease of Use
- Team Collaboration
- Features
- Integrations
- Seamless Integration
- Collaboration