United States securities and exchange commission logo April 11, 2024 Kimberly Nelson Chief Financial Officer SPS Commerce, Inc. 333 South Seventh Street, Suite 1000 Minneapolis, MN 55402 Re: SPS Commerce, Inc. Form 10-K for the Fiscal Year Ended December 31, 2023 File No. 001-34702 Dear Kimberly Nelson: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Technology cc: Brian Senger