| Attribute | Microsoft | Apple |
|---|---|---|
| AI footprint rank | #14 | #9 |
| Tracked products | 7 | 1 |
| Tracked models | 9 | 0 |
| Top ECI | 130.43 · Phi 4 | — |
| Founded | 4 Apr 1975 | 1 Apr 1976 |
| Headquarters | Redmond | Cupertino |
| Employees | 228,000 (2024) | 164,000 (2022) |
| Revenue (whole company) | $331.8B | $416.2B |
| Categories | General assistants, AI search, Workplace suites, Writing, Meetings & transcription, Presentations | General assistants, Writing |