v3.25.2
Net Loss Per Share - Schedule of Net Loss Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jul. 31, 2025
Jul. 31, 2024
Jul. 31, 2025
Jul. 31, 2024
Numerator:        
Net loss attributable to Braze, Inc. $ (27,899) $ (22,999) $ (63,685) $ (58,640)
Denominator:        
Weighted-average shares used to compute net loss per share attributable to Braze, Inc. common stockholders, basic (in shares) 106,807 101,449 105,858 101,239
Weighted-average shares used to compute net loss per share attributable to Braze, Inc. common stockholders, diluted (in shares) 106,807 101,449 105,858 101,239
Net loss per share:        
Net loss per share attributable to Braze, Inc. common stockholders, basic (in dollars per share) $ (0.26) $ (0.23) $ (0.60) $ (0.58)
Net loss per share attributable to Braze, Inc. common stockholders, diluted (in dollars per share) $ (0.26) $ (0.23) $ (0.60) $ (0.58)