--- title: "Licensing" slug: "electronic-signatures-licensing" updated: 2024-05-30T11:05:37Z published: 2024-05-30T11:05:37Z canonical: "knowledgecenter.docuware.com/electronic-signatures-licensing" --- > ## Documentation Index > Fetch the complete documentation index at: https://knowledgecenter.docuware.com/llms.txt > Use this file to discover all available pages before exploring further. # Licensing To use the DocuWare Signature Service with Validated ID or DocuSign, you sign a service contract with one of them. Depending on whether you work with DocuWare Cloud or a locally installed system, you need the following license elements. | | DocuWare Cloud | On-premises systems | | --- | --- | --- | | Signature Service | Included | Add-on license Electronic Signature Integration needed | | Client licenses | The Signature Service requires its own DocuWare Client license | The Signature Service requires its own DocuWare Client license | | Further DocuWare licenses | --- | - Workflow Manager - Valid maintenance and support contract | | Signature volume | Has to be purchased additionally from the provider or – for Validated ID – also from DocuWare | Has to be purchased additionally from the provider or – for Validated ID – also from DocuWare | | Signature certificate | Has to be purchased additionally | Has to be purchased additionally |