Live ranking by how often ChatGPT, Perplexity & Google AI name each brand when buyers ask for the best AI writing assistant. As buyers move to AI to choose, the brands at the top win the customer.
| # | Brand | AI mention share | |
| 🥇 | ChatGPT | 100% | |
| 🥈 | Claude | 100% | |
| 🥉 | Gemini | 60% | |
| 4 | Perplexity | 60% | |
| 5 | Jasper | 40% | |
| 6 | Grammarly | 40% | |
| 7 | Copy.ai | 20% | |
| 8 | Writesonic | 20% | |
| 9 | Buffer | 20% | |
| 10 | Later | 20% | |
| 11 | Turnitin | 20% | |
| 12 | Gmail's Magic Compose | 20% | |
| 13 | Superhuman | 20% | |
| 14 | Lavender | 20% | |
| 15 | HubSpot Sales Hub | 20% |