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Decloak vs Seal Security

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Decloak compared with Seal Security
DetailDecloak logo DecloakSeal Security logo Seal Security
What it doesWeb security intelligence platform that scans sites across eight layers and provides audit-ready evidence The fix layer for the AI era
StageNot given Not given
FoundedNot given 2023
Based inGB US
Pricing modelFreemium Free trial
PricingFree tier with no account required. Starter from £29/month. Pro from £79/month. Enterprise from £99/month. Free beta tier available. Paid plans include Starter, Business, and Scale tiers with pricing based on scope of coverage, supported ecosystems, deployment requirements, and support level. Starter tier for proof-of-value pilots, Business for ongoing remediation, Scale for unlimited enterprise coverage
Key features
  • 8-layer security analysis covering HTTP/TLS, HTML, network traffic, JavaScript CVEs, tag managers, third-party supply chain, platform misconfigurations, and server software CVEs
  • Single-page instant scan with report in 15 seconds
  • JavaScript CVE detection using Retire.js and OSV database
  • Third-party domain mapping with threat intelligence checking
  • Security score 0-100 and A-F grade calculation
  • API endpoint discovery and testing for REST, GraphQL, and SOAP
  • AI-written remediation steps specific to each finding
  • Subdomain discovery via certificate transparency and common names
  • OWASP Top 10 coverage checklist on every report
  • Compliance control mapping for NIS2, PCI DSS, and other standards
  • Verified, backported patches for existing versions without upgrades
  • Pre-CVE vulnerability fixing before public disclosure
  • Container and Linux base image remediation
  • AI coding agent integration via MCP server
  • Integration with major vulnerability scanners
  • Support for 8+ programming languages including Java, Python, JavaScript, C/C++, Go, PHP, C#, and Ruby
  • 24/7 customer support with direct Slack/Teams channels
What makes it different
  • No account required for free scans
  • Audit-ready evidence packaging with compliance mappings
  • Authenticated scanning via browser session capture for WebAuthn support
  • Fixes vulnerabilities before CVEs are published and before vendors release fixed versions
  • Human-reviewed and verified patches, not AI-generated code
  • Minimal code changes averaging just 6.5 lines per patch
  • No forced upgrades, migrations, or breaking changes to applications
  • Patches for unfixable vulnerabilities in end-of-life systems
Community votes00
DR (Domain Rating by Ahrefs)16 +1 (up) since last check50 +1 (up) since last check
Trust Flow (Majestic)1013
Citation Flow (Majestic)2935
Referring domains (Majestic)67203

6 details filled in for both companies.

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