Kit, formerly ConvertKit, is an email-first platform for creators. The company completed its rebrand from ConvertKit to Kit on 1 October 2024. Creators use it to build an audience and send email to their subscribers, and since the rebrand it has offered an app store through which outside developers extend the product. It is delivered as SaaS.
Kit is a United States company, and its press release was issued from Boise, Idaho. Its terms state that it provides the services solely from the United States, and its privacy policy says personal data is processed and stored on servers in the United States and other countries. For data from the EU, the UK and Switzerland it relies on the EU-U.S. Data Privacy Framework and its extensions, standard contractual clauses and the UK International Data Transfer Agreement, the latter two included in its data processing addendum. No EU hosting option is mentioned, so for a European organisation subscriber data falls under US jurisdiction, including the CLOUD Act.