Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the following Registration Statements:

(1) Registration Statement (Form S-8 No. 333-194495) pertaining to the 2013 Equity Incentive Plan, 2013 Employee Stock Purchase Plan, 2006 Stock Plan and 2000 Stock Plan,

(2) Registration Statement (Form S-8 No. 333-202873) pertaining to the 2013 Equity Incentive Plan and 2013 Employee Stock Purchase Plan,

(3) Registration Statement (Form S-8 No. 333-210119) pertaining to the 2013 Equity Incentive Plan and 2013 Employee Stock Purchase Plan,

(4) Registration Statement (Form S-8 No. 333-216540) pertaining to the 2013 Equity Incentive Plan and 2013 Employee Stock Purchase Plan, and

(5) Registration Statement (Form S-3 No. 333-218569) and related Prospectus of Quotient Technology Inc. for the registration of 1,177,927 shares of its common stock;

of our report dated February 16, 2018, with respect to the consolidated financial statements of Quotient Technology Inc. included in this Annual Report (Form 10-K) of Quotient Technology Inc. for the year ended December 31, 2017.

/s/ Ernst & Young LLP

San Jose, California

February 16, 2018