LegitShow is the trusted source on every launched service — web apps, SaaS, AI tools, MCP servers and developer tools: what each one does, who it’s for, and how it actually holds up, measured by an objective 7-Frame production-readiness benchmark taken deterministically from the public surface. How we measure →

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Ranked by measurement

Best ai agent security gateway

7 tested · top 7 shown

Ordered by a seven-frame production-readiness benchmark measured from each product's public surface — not popularity, pricing or feature count. Nobody pays to appear here and the order is never edited. How it is measured →
How this field scores
low 60median 76best 87
  1. 1
    ArgusAI
    ArgusAI is an OpenAI-compatible security gateway for agentic AI applications.
    Perf 92
    Sec 80
    Priv 70
    Rel 75
    Std 97
    Disc 100
    argusai-tau.vercel.app · measured 2026-08-09
  2. 2
    Constellation Gate AI
    Constellation Gate AI routes and screens AI agent requests through a single security gateway.
    Perf 58
    Sec 80
    Priv 75
    Rel 100
    Std 79
    Disc 90
    constellationgate.ai · measured 2026-08-09
  3. 3
    AgentGuard
    AgentGuard is a mission-aware firewall that monitors and controls autonomous AI agent actions.
    Perf 99
    Sec 45
    Priv 25
    Rel 100
    Std 89
    Disc 75
    agentguard-dusky.vercel.app · measured 2026-08-10
  4. 4
    AxioRank
    AxioRank is a zero-trust security gateway for AI agents and MCP traffic.
    Perf 74
    Sec 20
    Priv 100
    Rel 75
    Std 92
    Disc 85
    axiorank.com · measured 2026-08-09
  5. 5
    Baur Software
    Chrysalis is a self-hosted, zero-trust registry for controlling AI agent access to sensitive code.
    Perf 84
    Sec 25
    Priv 25
    Rel 100
    Std 85
    Disc 72
    baursoftware.com · measured 2026-08-09
  6. 6
    HOL
    HOL Guard intercepts risky AI agent actions before they execute on your machine.
    Perf 60
    Sec 60
    Priv 0
    Rel 100
    Std 100
    Disc 100
    hol.org · measured 2026-08-09
  7. 7
    Calus
    Drop-in AI security gateway that scans prompts and tool responses for threats.
    Perf 63
    Sec 45
    Priv 25
    Rel 45
    Std 92
    Disc 57
    usecalus.com · measured 2026-08-09
What this does not say
Products whose sites block automated readers are left out rather than ranked last — we did not measure them, and bottom placement would claim something we never observed. Scores are floors: anything set at a CDN, a proxy or behind a login is invisible from the public surface.

All measured categories → · Browse the directory →