Formspark is a backend-as-a-service specifically for HTML form submissions — it lets static sites (built with plain HTML, Hugo, Jekyll, or similar) accept form submissions and email notifications without running a server, by pointing a form's `action` attribute at Formspark's endpoint. Our engine detects it through 1 script pattern and 1 HTML pattern tied to that endpoint reference in form markup. Documented at formspark.io.
Paste any URL to instantly detect whether it was built with Formspark. Our engine checks 2 technical signals.
Formspark is used across many industries. These are the most common website types built on this platform:
Businesses of all sizes
Fast, reliable site building with professional results
Designers and developers
Powerful tools with minimal setup
Startups
Quick launch with scalable infrastructure
Content creators
Beautiful presentation for your work
Every Formspark website leaves distinctive technical fingerprints. Here's what to look for:
JavaScript Patterns
1 script pattern linked to Formspark
HTML Attributes
1 HTML pattern in the page source
Explore how Formspark compares to similar form tools:
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