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 | |
| 🥇 | Signbox | 60% | |
| 🥈 | DocuSign | 40% | |
| 🥉 | Adobe Sign | 40% | |
| 4 | Yousign | 40% | |
| 5 | SignNow | 20% | |
| 6 | Sertifi | 20% | |
| 7 | Microsoft Fapiao | 20% | |
| 8 | Docusafe | 20% | |
| 9 | HelloSign | 20% | |
| 10 | easySignature | 20% |