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Proteside vs Superagent

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

Proteside compared with Superagent
DetailProteside logo Proteside Superagent
What it doesCybersecurity for payment page integrity, blocking tampering before confirmation across all payment methods Make your software secure itself with autonomous security workers
StageNot given Not given
FoundedNot given Not given
Based inBR Not given
Pricing modelFreemium Freemium
PricingNot given Open source: free with unlimited usage. Private repositories: Free ($0), Starter ($499/month, 500 credits/month), Growth ($1,499/month, 2,000 credits/month), Scale (starts at $3,999/month, 6,000 credits/month). Annual plans include 20% more credits. Credits cost varies by security worker: PR Securit
Key features
  • Protection for 50+ payment methods including Pix, cards, boleto, crypto and international instant payments
  • Works on any e-commerce platform, custom checkout or payment provider without integration changes
  • Browser-based detection with no server access required
  • Detects false forms and card data copying attempts
  • Copy-paste verification for payment data integrity
  • PR Security to stop risky code and untrusted contributors before they merge
  • Secure Dependency Updates to turn vulnerable dependencies into tested, merge-ready pull requests
  • Red Team to find exploit paths attackers would use before they do
  • Agent Guardrails to let agents run without leaking secrets or breaking policy
  • Security-One 27B decision model for always-on security triage
  • Integration with existing tools and workflows without replacement
  • Self-learning loop that improves security over time
  • Protects applications, repositories, agents, and infrastructure
  • API and MCP access across all plans
  • Agent-to-agent remediation
What makes it different
  • Only solution verifying payment display integrity on the payer's screen before confirmation
  • Automatic PCI DSS compliance evidence as byproduct of protection, not separate tool
  • Covers 50+ payment methods globally with single installation
  • No infrastructure changes required, works above existing gateways and platforms
  • Complements anti-fraud with payment integrity layer distinct from buyer risk assessment
  • Free for open source with unlimited usage across 3,000+ GitHub projects
  • Security workers that each own one security job end to end
  • Integrates seamlessly with existing tools without replacement needed
  • Self-learning system that improves with each run
  • Built by founders with 15+ years together and experience at Google, Klarna, and Trustly
Community votes00
DR (Domain Rating by Ahrefs)18 −2 (down) since last check64 no change since last check
Trust Flow (Majestic)09
Citation Flow (Majestic)040
Referring domains (Majestic)0609

4 details filled in for both companies.

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