Embeddable Penguin is a self-contained Angular Element you include on your existing website. When the form is submitted, the response appears within element on the same page.
You can override the default responses with custom success and error templates, or you can redirect to another page entirely.
You can override the default success and error responses using HTML snippets stored in external files. These are not full HTML pages, but only what is displayed within the element. Here is an example success template: