Alma Platform vs DOMPurify: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
Alma Platform is a commercial runtime application self-protection tool by Alma Security. DOMPurify is a free runtime application self-protection tool. Compare features, ratings, integrations, and community reviews side by side to find the best runtime application self-protection fit for your security stack.
CST VerdictBased on our analysis of core features, here is our conclusion:
Frontend developers and security teams protecting user-facing applications from XSS will find DOMPurify essential because it strips malicious scripts from HTML without breaking legitimate functionality, something most sanitizers fail at consistently. With 16,746 GitHub stars and active maintenance across thousands of production deployments, the library has been battle-tested against real XSS vectors that OWASP regularly updates. Skip this if your threat model requires server-side output encoding as your primary defense; DOMPurify is client-side hygiene, not a replacement for secure coding practices upstream.
Data verified Jun 2026
View Alma PlatformAll Runtime Application Self-ProtectionAlternativesStacksMarket MapExplore All Tools
ADYour product here. Reach security decision-makers.Launch a campaign
Alma Platform
Runtime app security platform for ADR, data flow tracking, and threat modeling.
DOMPurify
DOMPurify is a fast XSS sanitizer for HTML, MathML, and SVG.
Side-by-Side Comparison
Feature
Alma Platform
DOMPurify
Pricing Model
Commercial
Free
Category
Runtime Application Self-Protection
Runtime Application Self-Protection
Verified Vendor
Open Source
GitHub Stars
16,746
Last Commit
Mar 2026
Company Information
Company
Alma Security
Headquarters
Founded, Size & Funding
Use Cases & Capabilities
Runtime Security
App Security
Anomaly Detection
Threat Modeling
OWASP
PII
Data Breach
Detection Rules
Vulnerability Prioritization
Inventory
Nodejs
XSS
NIST CSF 2.0 Coverage
NIST CSF 2.0 Mapping
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPCore Features
- Auto-discovery and inventory of microservices, APIs, databases, and third-party secrets at runtime
- Dynamic threat modeling across APIs, microservices, identities, queues, and databases
- Application behavioral profiling for egress, ingress, and secrets
- Real-time mitigation of exploitation attempts
- Connectivity mapping of live application interactions
- AI-driven data classification for PII, PCI, and PHI
- Automated data flow mapping and shadow data discovery
- Layered threat detection covering OWASP Top 10 and database misconfigurations
- No features listed
Community
Community Votes
0
0
Bookmarks
User Reviews
No reviews yet
No reviews yet
Need help choosing?
Explore more tools in this category or create a security stack with your selections.
