As of 2026-03-31, Pfizer（辉瑞）'s data on the DeepSeek platform in the 水溶性维生素 category shows: The overall mention rate is 3.57%, above the industry average by 0.4 percentage points, showing notable performance. The first mention rate is only 3.57%, it is recommended to enhance first-position exposure in AI model responses. Positive mention rate (1.79%) is slightly higher than negative (0.00%), continue monitoring public sentiment. Among 6 competitors in the same category, Pfizer（辉瑞）'s overall mention rate surpasses 0 brands. AIGeo recommends combining the above data to formulate targeted brand monitoring strategies to further enhance brand visibility and reputation in the AI search ecosystem.
Pfizer（辉瑞）'s Mention Rate is 3.57%, lower than 0.6% of competitors
Pfizer（辉瑞）'s First Mention is 3.57%, lower than 0.9% of competitors
Pfizer（辉瑞）'s Preferred Rate is 0.00%, lower than 100.0% of competitors
Pfizer（辉瑞）'s Positive Rate is 1.79%, lower than 8.9% of competitors
Pfizer（辉瑞）'s Negative Rate is 0.00%, higher than 96.3% of competitors
| Competitor | Mention Rate | First Mention | Preferred Rate | Positive Rate | Negative Rate | Actions |
|---|---|---|---|---|---|---|
| 脉脉动 | 28.57% | 3.57% | 0% | 26.79% | 5.36% | View Details |
| 善善存 | 23.21% | 8.93% | 0% | 14.29% | 1.79% | View Details |
| 外外星人 | 19.64% | 0% | 0% | 19.64% | 5.36% | View Details |
| 汤汤臣倍健 | 17.86% | 5.36% | 0% | 10.71% | 0% | View Details |
| 农农夫山泉 | 16.07% | 1.79% | 0% | 14.29% | 0% | View Details |
| 可可维思 | 16.07% | 0% | 0% | 10.71% | 8.93% | View Details |
| PPfizer（辉瑞） (Current Brand) | 3.57% | 3.57% | 0% | 1.79% | 0% | View Details |
