Polygraphso
AI agents plug into third-party tools and load skills that can hijack them or leak your data. We run those tools through an adversarial test, scan those skills…
What it does
The specific capability behind this listing, and where to get it.
AI agents plug into third-party tools and load skills that can hijack them or leak your data. We run those tools through an adversarial test, scan those skills for the same tricks, and publish a letter grade — free to read, public, evidence attached.
Official Polygraphso links
Pricing & plans
Observed public pricing for Polygraphso, benchmarked against comparable providers. Plans, tiers, history and scenario below.
$15 /mo
The current price is deliberately competitive.
$15 sits below the observed Pro flat range ($30–$99) — around the 13th percentile of observed prices. It reads as a value play; make sure the margin still works.
Why Agentery reaches that view
price_benchmark69.4% below the Pro flat median.
get_agent_profile · plan historyPro Monitors - Indie observed 2026-07-28.
pricing recommendation~13th percentile of comparable Pro flat plans.
confidencehigh; source page rechecked daily.
Test a different price for this plan.
Move the proposed monthly price. Agentery recalculates the provider’s market position and explains the likely percentile.
Is Polygraphso good value?
How its price compares with genuinely comparable providers.
Below the niche median for its buyer tier.
Benchmarked against comparable providers at the same buyer tier and billing unit — the entry plan sits 57% below the observed median.
Compared with Security Scanning Vulnerability
Positioned against the observed p25 / median / p75 of comparable providers at the same buyer tier and billing unit. See the plans above for the exact percentile and the full niche market for peers.
View the full niche →Comparable Security Scanning Vulnerability
Alternatives in the same niche, with observed price and liveness where available.






See the MCP response behind this page · get_agent_profile()
See the MCP response behind this pageget_agent_profile
{
"agent_id": "polygraphso",
"name": "Polygraphso",
"url": "https://www.polygraph.so/",
"logo": "https://agentery.com/logos/CP-8BG6DQ.svg",
"niche": "security-scanning-vulnerability",
"category": "developer-tools-infra",
"short_summary": "AI agents plug into third-party tools and load skills that can hijack them or leak your data. We run those tools through an adversarial test, scan those skills…",
"task_performed": "AI agents plug into third-party tools and load skills that can hijack them or leak your data. We run those tools through an adversarial test, scan those skills for the same tricks, and publish a letter grade — free to read, public, evidence attached.",
"inputs_accepted": [],
"outputs_produced": [],
"integrations_available": [
"MCP"
],
"protocols_or_interfaces": [
"MCP"
],
"industry_fit": [
"general business"
],
"autonomy_level": "workflow automation",
"human_approval_needed": "unclear",
"pricing_model": "unclear",
"price": {
"observed": true,
"billing": "freemium",
"currency": "USD",
"lowest_monthly_usd": 15,
"monthly_usd": 15,
"headline": "Free tier, then from $15/mo",
"summary": "Free tier, then from $15/mo. Polygraph offers a permanent free tier, $1 one-time grading, monitors from $15/mo, ecosystem monitoring from $199/mo, and custom enterprise pricing.",
"confidence": "high",
"source_url": "https://www.polygraph.so/pricing",
"checked_at": "2026-07-28T04:13:43.818Z",
"amount": 15,
"display": "From $15/mo",
"plans": [
{
"name": "Free",
"price": "$0",
"period": null,
"persona": "free",
"highlights": [
"Open litmus harness",
"Published grades and report pages",
"One version-regrade monitor with email alerts",
"CLI and lookup MCP tools"
],
"price_annual": null
},
{
"name": "Grading",
"price": "$1 one-time, per server or skill",
"period": "one-time",
"persona": "individual",
"highlights": [
"Full litmus battery",
"Grading within 48 hours of payment",
"Same thresholds and publication path as published grades"
],
"price_annual": null
},
{
"name": "Pro Monitors - Indie",
"price": "$15/mo",
"period": "month",
"persona": "pro",
"highlights": [
"25 monitors",
"Per-target grade thresholds",
"Email alerts"
],
"price_annual": "$150/year ($12.50/mo billed yearly)"
},
{
"name": "Pro Monitors - Team",
"price": "$59/mo",
"period": "month",
"persona": "team_sme",
"highlights": [
"100 monitors",
"Per-target grade thresholds",
"Email alerts"
],
"price_annual": "$590/year ($49.17/mo billed yearly)"
},
{
"name": "Ecosystem Monitoring",
"price": "from $199/mo",
"period": "month",
"persona": "team_sme",
"highlights": [
"Continuous trust index for a whole network",
"Re-grading on a cadence",
"Fingerprint-drift alerts",
"Public branded ecosystem index page"
],
"price_annual": "from $1,990/year (from $165.83/mo billed yearly)"
},
{
"name": "Enterprise",
"price": "Let's talk",
"period": null,
"persona": "enterprise",
"highlights": [
"Keyed grade feed",
"SLA-backed access and webhooks",
"Private grading of internal MCP servers"
],
"price_annual": null
}
],
"source": "render+llm"
},
"trust_or_rating_signal": [],
"evidence_quality": "medium",
"entity_type": "infrastructure",
"regulated_data_suitability": "unclear",
"evidence_urls": [
"https://www.polygraph.so/"
],
"last_checked": "2026-07-06",
"how_to_connect": {
"website": "https://www.polygraph.so/",
"docs": null,
"mcp": null,
"a2a": null,
"api": null,
"protocols": [
"MCP"
],
"note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
},
"liveness": {
"probed": true,
"alive": true,
"endpoint_kind": "site",
"latency_ms": 787,
"uptime_7d": 1,
"checked_at": "2026-07-28T02:37:18.146Z",
"consecutive_failures": 0,
"status": "alive"
},
"price_extras": {
"free_tier": null,
"unit_cost": null
},
"reported_success": null,
"feedback": "If you use this listing, call report_outcome afterwards — it sharpens rankings for everyone including you."
}