Cover |
Jun. 16, 2023 |
|---|---|
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Jun. 16, 2023 |
| Entity Registrant Name | AppFolio, Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-37468 |
| Entity Tax Identification Number | 26-0359894 |
| Entity Address, Address Line One | 70 Castilian Drive |
| Entity Address, City or Town | Santa Barbara |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 93117 |
| City Area Code | 805 |
| Local Phone Number | 364-6093 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A Common Stock, $0.0001 par value |
| Trading Symbol | APPF |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001433195 |
| Amendment Flag | false |