| Document and Entity Information | Dec. 02, 2021 |
| Document and Entity Information [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Dec. 2, 2021 |
| Entity File Number | 001-40949 |
| Entity Registrant Name | Enfusion, Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity Tax Identification Number | 87-1268462 |
| Entity Address State Or Province | IL |
| Entity Address, Address Line One | 125 South Clark Street |
| Entity Address, Adress Line Two | Suite 750 |
| Entity Address, City or Town | Chicago |
| Entity Address, Postal Zip Code | 60603 |
| City Area Code | 312 |
| Local Phone Number | 253-9800 |
| Title of 12(b) Security | Class A common stock, par value $0.001 per share |
| Trading Symbol | ENFN |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Entity Central Index Key | 0001868912 |
| Amendment Flag | false |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
