Exhibit 99.3

January 14, 2020

Dada Nexus Limited

22/F, Oriental Fisherman’s Wharf

No.1088 Yangshupu Road

Yangpu District, Shanghai

People’s Republic of China

Re: Consent of iResearch Consulting Group

Dear Sir and Madam,

We understand that Dada Nexus Limited (the “Company”) plans to file a registration statement on Form F-1 (the “Registration Statement”) with the United States Securities and Exchange Commission (the “SEC”) in connection with its proposed initial public offering (the “Proposed IPO”).

We hereby consent to the references to our name and the inclusion of information, data and statements from our research reports and amendments thereto, including but not limited to the Chinese version and the English translation of the industry research reports titled “Project Dolphin – Industry Report” (collectively, the “Reports”), and any subsequent amendments to the Reports, as well as the citation of our research reports and amendments thereto, (i) in the Registration Statement and any amendments thereto, (ii) in any written correspondences with the SEC, (iii) in any other future filings with the SEC by the Company, including, without limitation, filings on Form 20-F, Form 6-K or other SEC filings (collectively, the “SEC Filings”), (iv) on the websites of the Company and its subsidiaries and affiliates, (v) in institutional and retail road shows and other activities in connection with the Proposed IPO, and (vi) in other publicity materials in connection with the Proposed IPO.

We further hereby consent to the filing of this letter as an exhibit to the Registration Statement and any amendments thereto and as an exhibit to any other SEC Filings.

In giving such consent, we do not thereby admit that we come within the category of persons whose consent is required under Section 7 of the U.S. Securities Act of 1933, as amended, or the rules and regulations of the SEC thereunder.

For and on behalf of

Shanghai iResearch Co., Ltd., China

/s/ Shanghai iResearch Co., Ltd., China