Google vs Microsoft

Google leads Microsoft by 0.6 points on the Fameproof index, and wins 2 of the three models. Measured across 1,200 prompts per model per week.

Google

Per-model score

Microsoft

93.0

Claude

94.6

93.4

ChatGPT

91.6

92.9

Gemini

91.3

30-day movement

−0.5

Change

−0.3

Last 7 runs

Answer quality

90%

Claude mention rate

91%

ChatGPT mention rate

89%

87%

Gemini mention rate

86%

1.2

Claude avg. position

1.4

1.2

ChatGPT avg. position

1.6

1.4

Gemini avg. position

1.3

Both are ranked on the Company AI Visibility board. Lower average position is better — it means the model names them earlier in its answer.