SurveyJS
Customize surveys and forms easily.
At a glance
Starts at
$0
Free for open-source usage, but costs extra for commercial use under MIT license.
Free tier
No
Platforms
Web, WordPress
Best for
Developers, web designers
Not for
End users without programming skills
4.2 out of 5
Scored by a Toolio reviewer after real useOur verdict
SurveyJS is great for creating customizable survey and form solutions directly within your JavaScript app. It’s not ideal if you need extensive SaaS features or pre-built templates out of the box.
✓What it does well
CustomizationFully customizable with JSON-based forms.
Theme supportSupports Bootstrap, Material UI, and shadcn/ui themes.
Data ownershipKeeps full data ownership over responses collected.
✕Where it falls short
Limited pre-built templatesDoesn’t offer extensive pre-built survey or form designs out of the box.
Costs extra for PDF generation pluginPDF Generator requires additional setup and costs extra.
Not a SaaS solutionIs an open-source tool rather than a full SaaS platform with integrated features.
Key features
DashboardInterprets SurveyJS JSON schemas to visualize data.
Form LibraryParses form JSON files and renders interactive forms in apps.
Survey CreatorGenerates customizable survey structures with drag-and-drop functionality.
shadow dom renderingrenders surveys in shadow dom for advanced integration