v3.25.0.1
Cover - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Feb. 21, 2025
Jun. 30, 2024
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2024    
Document Transition Report false    
Entity File Number 001-39156    
Entity Registrant Name SPROUT SOCIAL, INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 27-2404165    
Title of 12(b) Security Class A Common Stock, $0.0001 par value per share    
Trading Symbol SPT    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
ICFR Auditor Attestation Flag true    
Entity Public Float     $ 1,800.0
Documents Incorporated by Reference Portions of the registrant’s Definitive Proxy Statement for its 2025 Annual Meeting of Stockholders, which is expected be held on May 22, 2025, are incorporated by reference into Part III of this Annual Report on Form 10-K where indicated. Such Definitive Proxy Statement will be filed with the Securities and Exchange Commission within 120 days after the end of the registrant’s fiscal year ended December 31, 2024.    
Entity Central Index Key 0001517375    
Amendment Flag false    
Document Fiscal Year Focus 2024    
Document Fiscal Period Focus FY    
Entity Address, City or Town Chicago    
Entity Address, State or Province IL    
Entity Address, Address Line One 131 South Dearborn St.    
Entity Address, Address Line Two Suite 700    
Entity Address, Postal Zip Code 60603    
City Area Code (866)    
Local Phone Number 878-3231    
Current Fiscal Year End Date --12-31    
Document Financial Statement Error Correction [Flag] false    
Class A common stock      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   51,318,326  
Class B common stock      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   6,440,357