# Harbourline customers (end of September)

| Account size | Paying accounts | Share connected to an accounting firm | Average revenue per month | Annual churn before Crestline's free tier |
|---|---|---|---|---|
| 1 user | 11,400 | 9% | $14 | 31% |
| 2-5 users | 4,900 | 46% | $52 | 14% |
| 6-20 users | 1,300 | 81% | $170 | 6% |

Accounts connected to an accounting firm share their books with the firm through our partner network (2,100 firms). The firm reconciles, files and advises from inside Harbourline.