Exhibit 99.3

CONSENT OF OLIVER WYMAN CONSULTING (SHANGHAI) LIMITED

Oliver Wyman Consulting (Shanghai) Limited hereby consents to (i) references to our name, (ii) inclusion of information and data contained in our report entitled “CHINA’S INDEPENDENT ONLINE INSURANCE PRODUCT AND SERVICE PLATFORM—MARKET OVERVIEW AND PERSPECTIVES” (together with any subsequent amendments made by us thereto, the “Report”) and (iii) citation of the Report, in each case, in this Registration Statement on Form F-1 (and in all subsequent amendments) in connection with the proposed initial public offering of Huize Holding Limited (the “Company”), in the prospectus contained therein, and in any other future filings or correspondence with the U.S. Securities and Exchange Commission (the “SEC”). We further hereby consent to the filing of this letter as an exhibit to such Registration Statement and any amendments thereto with the SEC.

/s/ Jacques Penhirin

Name: Jacques Penhirin

Title: Partner

Oliver Wyman Consulting (Shanghai) Limited

Room 3708-10

The Center

989 Changle Road

Xuhui District

Shanghai

September 4, 2019