c/side vs DOMPurify: side-by-side comparison (2026)
c/side is a commercial runtime application self-protection solution by C/side. DOMPurify is a free runtime application self-protection solution. Features, integrations, deployment and the company behind each one, side by side.
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Client-side platform securing browser scripts, detecting fraud & ensuring PCI compliance.
DOMPurify is a fast XSS sanitizer for HTML, MathML, and SVG.
Side-by-side comparison
Feature
c/side
DOMPurify
Pricing model
Commercial
Free
Category
Runtime Application Self-Protection
Runtime Application Self-Protection
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Open source
GitHub stars
–
16,746
Last commit
–
Mar 2026
Company
Company
C/side
–
Use cases and capabilities
Browser Security
Yes
No
Third Party Security
Yes
No
Web Security
Yes
No
Bot Protection
Yes
No
Content Security Policy
Yes
No
Node.js
No
Yes
XSS
No
Yes
Core features
10 features listed
No features listed
Integrations
6 integrations listed
No integrations listed
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