Frain is a company that builds developer tools. Its flagship product, Convoy, is a software tool that allows engineering teams to manage webhook events efficiently. It is a webhooks gateway that enables users to send and receive millions of webhook events securely and reliably, with support for features such as retries, rate limiting, static IPs, circuit breaking, and rolling secrets. Convoy is language-agnostic, allowing users to deploy it on any cloud technology and send events from any language.