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AI Security Guard vs fractal

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

AI Security Guard compared with fractal
DetailAI Security Guard logo AI Security Guard fractal
What it doesResearch-backed education and tools for securing autonomous AI agents Long-term memory for AI agents that organizes itself and corrects itself
StageStartup MVP
Founded2025 Not given
Based inUS SE
Pricing modelPaid Free
PricingNot given Personal: Free during early access. Unlimited memories, all agents with separate memories, no card required. Enterprise: On request, set up by the team for departmental organization with cross-department sharing and direct support.
Key features
  • AgentGuard360 dashboard and Agent Proxy Tool Interface
  • Supply chain protection blocking 11,000+ known malicious pip and npm packages
  • 14-phase device hardening scans with predictive risk analytics
  • Machine-learning-aided runtime scanning of agent content
  • Jailbreak detection and prompt injection prevention
  • Privacy-first architecture keeps data on device by default
  • 500+ model pricing with budget tracking
  • Protection SDK with single function call content scanning
  • Learning Center with guides, how-tos, and CVE analysis
  • Original research on agentic AI and LLM cost optimization
  • Self-correcting memory that updates when facts change
  • Historical memory queries with time-based retrieval
  • Automatic topic organization and hierarchy
  • Separate memory for each agent with controlled sharing
  • Multi-agent support via MCP, REST API, or LangGraph
  • AES-256 encryption at rest and in backups
  • OAuth 2.1 authentication and API key management
  • Data export and deletion capabilities
  • 37 MCP tools with automated verification on every code change
What makes it different
  • No PhD in security required to protect AI agents
  • Free resources and research with optional paid tools
  • Secure agents and environments in five minutes
  • Understands what changed, when it was true, and where it belongs - beyond vector database similarity
  • Never contradicts itself by automatically replacing outdated facts
  • Fully GDPR aligned with built-in privacy by design
  • Two-minute integration with Claude, ChatGPT, Cursor and any MCP client
  • Data stays in Europe on AWS eu-north-1 and never used for model training
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)18 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)20
Citation Flow (Majestic)270
Referring domains (Majestic)860

6 details filled in for both companies.

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