Quarterly report [Sections 13 or 15(d)]

Cover

v3.26.1
Cover - shares
 6 Months Ended
Jun. 30, 2026
Aug. 12, 2026
Document Information [Line Items]    
Entity Central Index Key 0001701963  
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Entity Interactive Data Current Yes  
Amendment Flag false  
Document Period End Date Jun. 30, 2026  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Entity Registrant Name VERSUS SYSTEMS INC.  
Entity File Number 001-39885  
Entity Tax Identification Number 46-4542599  
Entity Incorporation, State or Country Code DE  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Shell Company false  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Address, Address Line One 3500 South DuPont Hwy.  
Entity Address, City or Town Dover  
Entity Address, State or Province DE  
Entity Address, Postal Zip Code 19901  
City Area Code (424)  
Local Phone Number 226-8588  
Title of 12(b) Security Common Shares, no par value per share  
Trading Symbol VS  
Security Exchange Name NASDAQ  
Entity Common Stock, Shares Outstanding   6,212,646