Live ranking by how often ChatGPT, Perplexity & Google AI name each brand when buyers ask for the best accounting software. As buyers move to AI to choose, the brands at the top win the customer.
| # | Brand | AI mention share | |
| 🥇 | Lexware | 100% | |
| 🥈 | Fastbill | 100% | |
| 🥉 | Sevdesk | 100% | |
| 4 | Billomat | 80% | |
| 5 | DATEV | 60% | |
| 6 | Debitoor | 60% |