Live ranking by how often ChatGPT, Perplexity & Google AI name each brand when buyers ask for the best e-signature software. As buyers move to AI to choose, the brands at the top win the customer.
| # | Brand | AI mention share | |
| ๐ฅ | DocuSign | 80% | |
| ๐ฅ | Adobe Sign | 80% | |
| ๐ฅ | Assina.ai | 80% | |
| 4 | Clicksign | 80% | |
| 5 | ValidaDoc | 60% | |
| 6 | HelloSign | 40% | |
| 7 | Microsoft Entra | 20% | |
| 8 | SafeSign | 20% | |
| 9 | Assinador | 20% |