Launch with confidence, not surprises.

Preflight runs instant checks on your landing pages and websites, catching accessibility, rendering, and performance issues before your audience ever see them.

Why use Preflight?

For Content Marketers

Messages that always land

Preflight tests your landing pages across browsers and devices. It helps you deliver campaigns that look right, read well, and include everyone.

For Developers & Designers

Ship accessible by default

Preflight plugs into your design tools, code, and CI pipeline. It catches issues before release, making accessibility a natural part of building great products.

For Organisations

Accessibility is smart business

Preflight keeps your products aligned with accessibility laws and best practices. It reduces risk, builds trust, and helps your brand reach every customer.