Exhibit 23.3 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in this Registration Statement of InfoSpace, Inc. on Form S-8 of our report dated May 10, 2000 relating to the consolidated financial statements of Saraide Inc. appearing in the Current Report on Form 8-K/A of InfoSpace, Inc. dated March 10, 2000. DELOITTE & TOUCHE LLP San Jose, California July 25, 2000