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AgentSeal vs OpenSecureAI Scanner

AgentSeal

agentseal.org

OpenSecureAI Scanner

opensecureai.com

Side by side

FigureAgentSealOpenSecureAI Scanner
Price from$19/mo$49/mo
Free planYesYes
Free trial——
Open sourceYesYes
WebYesYes
WindowsYesYes
macOSYesYes
LinuxYesYes
APIYesYes
Self-hostedYesYes
Plans published33
Spec score · AI Red Teaming Tools9.4 (#1)9.0 (#2)
Offline useThe CLI can run fully offline with a local Ollama model, with zero network calls and zero telemetry, according to the site.The basic scanner engine runs locally in the browser, CLI or GitHub Action; authenticated API keys add hosted detections.
PrivacyThe privacy policy says prompts are processed in real time and not retained, while scan results and metadata are kept for account history.Browser tools process prompts locally, the public scan API does not persist submitted text, and authenticated scan history stores summaries rather than raw prompts.
PurposeAgentSeal is an open-source security scanner and toolkit for testing AI agent prompts, auditing MCP servers, and detecting agent vulnerabilities.OpenSecureAI describes its platform as tools, threat intelligence, and learning resources to protect AI systems from prompt injection, data poisoning, model theft, and emerging GenAI threats.
System requirementsThe repository states Python 3.10+ or Node.js 18+ is required.The scanner package targets Node.js 18 or newer, uses ESM and TypeScript types, and has zero runtime dependencies.
What it doesAgentSeal is an AI-agent security toolkit that red-teams prompts, scans agent files and MCP configurations, and monitors changes.OpenSecureAI is an AI and generative-AI security platform for detecting prompt injection, data poisoning, model theft and related threats.

Plans

AgentSeal

  • FreeFree
  • FreeFree
  • Pro$19 a month

AgentSeal pricing →

OpenSecureAI Scanner

  • FreeFree
  • Pro$49 a month
  • TeamPriced on request

OpenSecureAI Scanner pricing →

In their own words

AgentSeal

AgentSeal has no write-up on Specifiction yet; its figures are above.

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OpenSecureAI Scanner

OpenSecureAI Scanner checks untrusted text for patterns that may indicate prompt injection, jailbreaks, system-prompt leaks, or data exfiltration. Its scanPrompt library API returns a 0–100 score, a risk level, and findings for individual rules. Developers can access it as an npm package, CLI, GitHub Action, or REST API; the package targets Node 18+ and has zero runtime dependencies. Authenticated hosted API calls add detections for obfuscation and encoding evasions, indirect injection, tool abuse, multilingual overrides, and de-obfuscation. The LLM Gateway can route prompts to a selected OpenAI, Anthropic, xAI, or Groq provider and scan the response. Documentation says authenticated scans save a summary to the dashboard but do not store raw prompt text; gateway provider keys are not stored or logged. Free access includes in-browser tools and npm packages, while the anonymous API uses the basic engine with IP rate limiting. The Free plan lists 2,000 API requests per month. Pro costs $49 a month, but paid checkout is not self-serve and requires contacting sales.

Visit opensecureai.com