# DigitalOcean Marketplace SaaS Add-Ons SaaS Add-Ons are third-party software-as-a-service (SaaS) offerings provided by external vendors. SaaS Add-Ons expand the functionality and scalability of your existing infrastructure or applications with minimal setup requirements. Additionally, the automated maintenance and management provided by these Add-Ons further streamline the process. SaaS Add-Ons include software license subscriptions. Instead of buying a license from a third-party vendor, you can purchase it directly through the [DigitalOcean Marketplace](https://marketplace.digitalocean.com/) for use on your Droplets. As a vendors, you can [add licenses to their Droplet 1-Click apps in the vendor portal](https://cloud.digitalocean.com/vendorportal) and list them as a single Marketplace offering. You can also add licenses when [creating a Droplet](https://docs.digitalocean.com/products/droplets/how-to/create/index.html.md), so that the license is automatically included during deployment. [SaaS Add-Ons](https://docs.digitalocean.com/products/marketplace/categories/add-ons/index.html.md): A full list of SaaS Add-Ons. The [SaaS Add-Ons page](https://cloud.digitalocean.com/add-ons) in the control panel lists your current Add-Ons at the top of the page, if you have any. To edit a plan or destroy an Add-On, click **Edit Plan**. On the **Plan** tab, you can modify the plan details. On the **Settings** tab, you can edit the name of the Add-On or destroy the Add-On by clicking **Destroy**.