Google (Alphabet) vs Microsoft: AI valuation, funding and models compared
Google (Alphabet) and Microsoft are among the most valuable AI companies tracked by The Artificial Index, ranked #2 and #3 by AI-attributed value. Their AI-attributed values are close: $4.14T for Google (Alphabet) and $3.81T for Microsoft. Recorded funding totals $1B for Google (Alphabet) and $1B for Microsoft. Latest reported revenue is $30.7B and $92.3B respectively. The index tracks 87 AI models for Google (Alphabet) and 53 for Microsoft. Open each company profile for sources and full histories, or add a third company in the interactive comparison.
| Metric |  Google (Alphabet) |  Microsoft |
|---|---|---|
| Rank by AI value | #2 | #3 |
| Company type | Public | Public |
| AI-attributed value* | $4.14T · Oct 1, 2026 | $3.81T · Oct 1, 2026 |
| Change vs previous value | 4.7%decrease | 37.5%increase |
| Funding recorded | $1B | $1B |
| Latest revenue | $30.7B | $92.3B |
| AI models tracked | 87 | 53 |
| Releases, last 12 months | 50 | 47 |
| Founded | 1998 | 1975 |
| Country | United States | United States |
| Latest release | Alphabet shares fall 11-12% after Q3, erasing over $500B in market value · Oct 29, 2026 | Microsoft launches Copilot harness agent runtime on Foundry · Oct 28, 2026 |
Google (Alphabet) profile →Microsoft profile →Interactive comparison with charts →
* Market cap / valuation. Company values are AI-attributed: the latest market cap or valuation × the share attributed to AI (100% for pure AI companies). Methodology