How to Build an Accessible SaaS Pricing Page Using Native Radio Buttons

A best-practice guide for SaaS pricing pages recommends using native HTML radio buttons grouped inside a fieldset element, rather than custom div-based controls. Each pricing plan card acts as a label wrapping its radio input, allowing users to select a plan by clicking anywhere on the card while retaining full keyboard and assistive-technology support. Visual styling such as border changes and background highlights should complement — not replace — the underlying form behavior, ensuring the page works even if CSS or JavaScript fails. Plan cards should clearly display cost, billing period, target user, and key feature differences without hiding critical details in tooltips. Server-side validation of the submitted plan value is also advised, since browser input should always be treated as untrusted data.