Addendum C

Additional Terms Relating to Orders Including Consulting Services

1) WARRANTIES. Sitecore warrants that:

a) it will perform the Consulting Services in a professional and workmanlike manner in accordance with industry standards using qualified Personnel with the necessary skills, qualifications and experience; and

b) its Personnel will comply with all Applicable Laws and all obligations under the Agreement in performing the Consulting Services.

2) CUSTOMER MATERIALS. Customer retains all right, title and interest in the Customer Materials, and Sitecore may only use the Customer Materials for performance of the Consulting Services.

3) DELIVERABLES. Sitecore retains all right, title and interest in the Deliverables. Subject to compliance with the Agreement, Sitecore grants Customer a non-exclusive, non-transferable, non-assignable, non-sublicensable, perpetual license to copy, use and modify any Deliverables provided by Sitecore solely for Customer’s internal business purposes. Sitecore does not provide Support for Deliverables.

4) SUBCONTRACTORS. Sitecore may use subcontractors in the performance of the Consulting Services. Sitecore will remain responsible for the acts or omissions of its subcontractors in performance of the obligations under the Agreement.