SPS Commerce, Inc. provided earnings guidance for the third quarter and full year of 2021. For the quarter, the company expects revenue to be in the range of $96.7 million to $97.5 million. Net income per diluted share is expected to be in the range of $0.21 to $0.23. For the full year, the company expects revenue to be in the range of $380.6 million to $382.1 million, representing 22% growth over 2020. Net income per diluted share is expected to be in the range of $1.01 to $1.03.