Subsidiary

Jurisdiction of Incorporation or Formation

Agencyport Software Corporation

Delaware

Agencyport Software US Incorporated

Delaware

DCT Security Company, Inc.

Delaware

Disco Topco Holdings (Cayman) L.P.

Cayman Islands

Duck Creek Technologies LLC

Delaware

Duck Creek Technologies India LLP

India

Duck Creek Technologies Limited

United Kingdom

Duck Creek Technologies Pty Ltd.

Australia

Duck Creek Technologies Spain, S.L.

Spain

Outline Systems LLC

Delaware

Yodil LLC

North Carolina