Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement No. 333-221694 on Form S-8 and Registration Statement No. 333-235303 on Form S-3 of Cannae Holdings, Inc. (the “Company”) of our reports dated February 28, 2020 relating to the financial statements of the Company and the effectiveness of the Company’s internal control over financial reporting appearing in this Annual Report on Form 10-K for the year ended December 31, 2019.

/s/ Deloitte & Touche LLP

Las Vegas, Nevada

February 28, 2020