Cover
Feb. 13, 2020
Document Type 8-K
Amendment Flag false
Document Period End Date Feb. 13, 2020
Entity File Number 001-34702
Entity Registrant Name SPS COMMERCE, INC.
Entity Central Index Key 0001092699
Entity Tax Identification Number 41-2015127
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 333 South Seventh Street, Suite 1000
Entity Address, City or Town Minneapolis
Entity Address, State or Province MN
Entity Address, Postal Zip Code 55402
City Area Code 612
Local Phone Number 435-9400
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common stock, par value $0.001 per share
Trading Symbol SPSC
Security Exchange Name NASDAQ
Entity Emerging Growth Company false