Prolific is available to the US for both Researchers and Participants, and in both cases is our second largest group of users, after the UK.
We've now launched the option of US Dollar pricing to the platform for our US customers. This will switch your balances, top-ups, pricing and invoicing over to US dollars.
If you'd like us to switch your account over to US dollars, please first make sure that you have no active studies running, then get in touch to let us know and we'll update your account
We're also planning to implement support for € (Euro) pricing soon.