Enterprise clients are large organisations that buy Upwork's Enterprise offering, a negotiated agreement bundling the marketplace with compliance, consolidated billing and programme management, instead of a self-service account.
A self-service client signs up, posts a job, pays as they go and is charged the client marketplace fee on each payment. An Enterprise client negotiates an agreement with Upwork Inc. instead. Under Upwork Enterprise the organisation gets a private talent cloud of approved freelancers and agencies, worker-classification and compliance services, invoicing that fits its procurement process, reporting across every team that hires, and an account manager. Larger programmes add managed services, where Upwork takes on delivery of the work itself. Terms and pricing are negotiated per customer and are not published.
In the financial statements these customers matter out of proportion to their number. Upwork Inc. reports its revenue in two parts in the Form 10-Q and 10-K, Marketplace and Enterprise, and Enterprise revenue is the part these clients generate, including subscription fees, managed-services contracts and Upwork Payroll. The marketplace part of their spend, the money that actually reaches freelancers and agencies, still flows into gross services volume like any other client's.
For agencies, Enterprise clients are the largest buyers on the platform and the ones most likely to sign long contracts with a team rather than a person, but they can only hire from talent admitted to their programme. The Top Rated Plus badge and Upwork's curated-talent programmes are the usual route in; Upwork decides who is surfaced, and the criteria may change.
How Upwork Insights uses it
Upwork Inc. does not publish how many Enterprise clients it has, so the index has no count. The Pulse page shows Enterprise revenue beside Marketplace revenue for every quarter, read from the earnings release and the 10-Q and 10-K tables, which is the only public measure of how much of Upwork's business these clients are.