v3.25.4
Revenue - Summary of Revenue Disaggregated by Geographic Markets (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disaggregation Of Revenue [Line Items]      
Total revenue $ 1,166,748 $ 963,642 $ 776,952
Revenue Benchmark | Geographic markets: | Major Customers      
Disaggregation Of Revenue [Line Items]      
Percentage of revenue 100.00% 100.00% 100.00%
Revenue Benchmark | Subscriptions and services: | Major Customers      
Disaggregation Of Revenue [Line Items]      
Percentage of revenue 100.00% 100.00% 100.00%
Subscription      
Disaggregation Of Revenue [Line Items]      
Total revenue $ 1,119,724 $ 922,091 $ 729,112
Subscription | Revenue Benchmark | Subscriptions and services:      
Disaggregation Of Revenue [Line Items]      
Percentage of revenue 96.00% 96.00% 94.00%
Confluent Platform - License      
Disaggregation Of Revenue [Line Items]      
Total revenue $ 131,917 $ 97,360 $ 84,025
Confluent Platform - License | Revenue Benchmark | Subscriptions and services:      
Disaggregation Of Revenue [Line Items]      
Percentage of revenue 11.00% 10.00% 11.00%
Confluent Platform - PCS      
Disaggregation Of Revenue [Line Items]      
Total revenue $ 364,174 $ 332,860 $ 296,245
Confluent Platform - PCS | Revenue Benchmark | Subscriptions and services:      
Disaggregation Of Revenue [Line Items]      
Percentage of revenue 31.00% 35.00% 38.00%
Confluent Cloud      
Disaggregation Of Revenue [Line Items]      
Total revenue $ 623,633 $ 491,871 $ 348,842
Confluent Cloud | Revenue Benchmark | Subscriptions and services:      
Disaggregation Of Revenue [Line Items]      
Percentage of revenue 54.00% 51.00% 45.00%
Services      
Disaggregation Of Revenue [Line Items]      
Total revenue $ 47,024 $ 41,551 $ 47,840
Services | Revenue Benchmark | Subscriptions and services:      
Disaggregation Of Revenue [Line Items]      
Percentage of revenue 4.00% 4.00% 6.00%
United States      
Disaggregation Of Revenue [Line Items]      
Total revenue $ 665,315 $ 576,760 $ 464,857
United States | Revenue Benchmark | Geographic markets:      
Disaggregation Of Revenue [Line Items]      
Percentage of revenue 57.00% 60.00% 60.00%
International      
Disaggregation Of Revenue [Line Items]      
Total revenue $ 501,433 $ 386,882 $ 312,095
International | Revenue Benchmark | Geographic markets:      
Disaggregation Of Revenue [Line Items]      
Percentage of revenue 43.00% 40.00% 40.00%