Climb Global Solutions (CLMB) 10-K 2014 FY Annual report

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements of Wayside Technology Group, Inc. (the “Company”) on Form S-8 (No. 333-184573), pertaining to the Company’s 2012 Stock- Based Compensation Plan, Form S-8 (No. 333-136211), pertaining to the Company’s 2006 Stock- Based Compensation Plan, and on Form S-8 (No. 333-72249) pertaining to the Company’s 1986 Stock Option Plan, the Company’s 1995 Stock Plan and the Company’s 1995 Non-Employee Director Plan, of our report dated February 20, 2015, on our audits of the consolidated financial statements and financial statement schedule as of December 31, 2014 and 2013 and for each of the years in the three-year period ended December 31, 2014, which report was included in this Annual Report on Form 10-K to be filed on or about February 20, 2015.

/s/ EisnerAmper LLP

Iselin, New Jersey

February 20, 2015