Saga Services Ltd (“Saga”), a leading UK provider of insurance solutions to the over 50s, and Guidewire Software, Inc. (NYSE: GWRE), a provider of software products to general insurers, today announced that Saga has selected Guidewire PolicyCenter®, Guidewire BillingCenter®, Rating Management, Client Data Management, and Guidewire DataHub™ for policy administration, billing, rating, client data management, and analytics.