Definition
External User is part of the broader Salesforce platform offering that provides specific tools or services for building and running applications. It contributes to the extensibility and flexibility that make Salesforce adaptable to diverse business needs.
Real-World Example
Consider a scenario where a platform engineer at NovaScale is working with External User to enhance the organization's Salesforce footprint with additional functionality. By leveraging External User, the team avoids building a custom solution from scratch, saving months of development time while gaining enterprise-grade features out of the box.
Why External User Matters
An External User in Salesforce is a user who accesses the platform through a community, portal, or Experience Cloud site rather than through the standard internal Salesforce interface. External users typically include customers, partners, vendors, or other stakeholders who need limited access to specific Salesforce data and functionality. They are associated with special license types — such as Customer Community, Partner Community, or External Identity — that provide controlled access at a fraction of the cost of full Salesforce licenses. External users are linked to Contact or Person Account records, establishing the relationship between the portal user and their business entity.
As organizations expand their digital engagement strategies, managing External Users becomes increasingly complex and critical. Thousands of customers or partners may access your Experience Cloud sites, and each one's access must be carefully scoped to prevent data exposure. External sharing rules, sharing sets, and profile-based permissions determine what each External User can see and do. Organizations that fail to properly configure external user security risk exposing sensitive internal data to partners or customers. Additionally, monitoring external user login activity, session management, and license utilization is essential for both security and cost optimization — unused community licenses represent wasted spend.
How Organizations Use External User
- NovaCare Health — NovaCare Health set up 50,000 External Users on their Patient Portal built with Experience Cloud. Each patient (External User) can view their own health records, schedule appointments, and message their care team. The sharing model ensures patients can only see their own data, while internal staff have full visibility across all patient records.
- Apex Channel Partners — Apex Channel Partners manages 2,000 External Users across their partner community. Each partner user can view and register deals, access co-branded marketing materials, and submit support cases. Partner managers see data scoped to their own company, while the channel operations team at Apex has visibility across all partner accounts.
- Streamline Procurement — Streamline Procurement created a vendor portal with 500 External Users representing their supplier network. Vendors can view purchase orders assigned to them, update delivery status, and submit invoices — all through a custom Experience Cloud site. The sharing model restricts each vendor to seeing only their own transactions, maintaining confidentiality across the supply chain.