Certindex
CertIndex is a Certificate Transparency API and hosted MCP server over every public CT log — search, monitor, and stream every TLS certificate on the internet.…
What it does
The specific capability behind this listing, and where to get it.
CertIndex is a Certificate Transparency API and hosted MCP server over every public CT log — search, monitor, and stream every TLS certificate on the internet. Built for the developers who used to copy-paste crt.sh queries, and licensed for the enterprises and EASM platforms that redistribute CT data inside their own products.
Official Certindex links
Pricing & plans
Observed public pricing for Certindex, benchmarked against comparable providers. Plans, tiers, history and scenario below.
$49 /mo
The current price sits below the comparable median.
$49 sits inside the observed Pro flat range ($25–$99) — around the 49th percentile of observed prices — squarely at market.
Why Agentery reaches that view
price_benchmark2% below the Pro flat median.
get_provider_profile · plan historyPro observed 2026-10-28.
pricing recommendation~49th percentile of comparable Pro flat plans (approximate: interpolated between the cohort’s observed quartiles, 9 providers).
confidencemedium; 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 Certindex good value?
How its price compares with genuinely comparable providers.
Priced near the market for its buyer tier.
Basis: Pro flat plans at the same billing unit (9 providers), USD monthly, pricing observed 2026-10-28. The Pro plan ($49/mo) sits 2% below that median of $49.99. Other cohorts on this page (niche-wide tier peers, nearest products by capability) are labelled where they appear.
Compared with MCP Security Platform
Positioned against the observed p25 / median / p75 of comparable providers at the same buyer tier and billing unit (the basis is stated with each verdict above). See the plans above for the percentile and its cohort size, and the full niche market for peers.
View the full niche →Certindex's local market
Nearest products by what they do — a different cohort from the buyer-tier benchmark above. Local median $19/mo (entry prices of 9 priced of 50 nearest products, any tier or billing unit) — Certindex is 158% above it.
See the MCP response behind this page · get_provider_profile()
See the MCP response behind this pageget_provider_profile (get_agent_profile remains a callable alias)
{
"agent_id": "certindex",
"name": "Certindex",
"url": "https://www.ctindex.io/",
"logo": null,
"niche": "mcp-security-platform",
"category": "security",
"short_summary": "CertIndex is a Certificate Transparency API and hosted MCP server over every public CT log — search, monitor, and stream every TLS certificate on the internet.…",
"task_performed": "CertIndex is a Certificate Transparency API and hosted MCP server over every public CT log — search, monitor, and stream every TLS certificate on the internet. Built for the developers who used to copy-paste crt.sh queries, and licensed for the enterprises and EASM platforms that redistribute CT data inside their own products.",
"inputs_accepted": [],
"outputs_produced": [],
"integrations_available": [
"MCP",
"Redis"
],
"protocols_or_interfaces": [
"MCP"
],
"industry_fit": [
"developer tools"
],
"autonomy_level": "infrastructure",
"human_approval_needed": "unclear",
"pricing_model": "unclear",
"price": {
"observed": true,
"billing": "freemium",
"source_kind": "vendor",
"currency": "USD",
"lowest_monthly_usd": 49,
"monthly_usd": 49,
"headline": "Free plan; paid from $49/mo; $39.17/mo equivalent billed annually",
"commercial": {
"entry_offer": {
"line": "Pro",
"monthly_native": 49,
"monthly_usd": 49,
"commitment": "monthly",
"basis": "$49/month",
"billing_verified": true
},
"annual_option": {
"line": "Pro (annual billing)",
"monthly_equivalent_native": 39.17,
"total_native": 470.04
},
"currency": "USD",
"notes": [
"add-ons / components (not a whole-product price): Firehose add-on $499 / month; Provisioned Domain Index add-on $49 / month / domain"
],
"lines": [
{
"name": "Free",
"price": "$0 / mo",
"kind": "free",
"billed": "monthly"
},
{
"name": "Pro",
"price": "$49 / mo",
"kind": "base_subscription",
"billed": "monthly"
},
{
"name": "Pro (annual billing)",
"price": "$39.17 / mo billed annually",
"kind": "base_subscription",
"billed": "annually"
},
{
"name": "Business",
"price": "$299 / mo",
"kind": "base_subscription",
"billed": "monthly"
},
{
"name": "Business (annual billing)",
"price": "$239.17 / mo billed annually",
"kind": "base_subscription",
"billed": "annually"
},
{
"name": "Scale",
"price": "$999 / mo",
"kind": "base_subscription",
"billed": "monthly"
},
{
"name": "Scale (annual billing)",
"price": "$799.17 / mo billed annually",
"kind": "base_subscription",
"billed": "annually"
},
{
"name": "Enterprise / Data License",
"price": "Custom",
"kind": "custom"
},
{
"name": "Firehose add-on",
"price": "$499 / month",
"kind": "add_on",
"billed": "monthly"
},
{
"name": "Provisioned Domain Index add-on",
"price": "$49 / month / domain",
"kind": "add_on",
"billed": "monthly"
}
]
},
"summary": "Free plan; paid from $49/mo; $39.17/mo equivalent billed annually. CertIndex offers a permanent free tier, paid monthly plans from $49/month, annual discounts, and separate paid add-ons for firehose access and provisioned domain indexes.",
"confidence": "high",
"source_url": "https://www.ctindex.io/pricing",
"checked_at": "2026-10-28T01:27:04.336Z",
"amount": 49,
"display": "From $49/mo",
"plans": [
{
"name": "Free",
"price": "$0 / mo",
"period": "month",
"persona": "free",
"highlights": [
"100 req/hr",
"10,000 req/month",
"REST + MCP access",
"1 alert subscription",
"Personal/non-commercial use"
],
"price_annual": null
},
{
"name": "Pro",
"price": "$49 / mo",
"period": "month",
"persona": "pro",
"highlights": [
"1,000 req/hr",
"100,000 req/month",
"25 alert subscriptions",
"Webhooks with delivery retries",
"RDAP/DNS/ASN enrichment"
],
"price_annual": "$39.17 / mo billed annually"
},
{
"name": "Business",
"price": "$299 / mo",
"period": "month",
"persona": "team_sme",
"highlights": [
"10,000 req/hr",
"1M req/month",
"250 alert subscriptions",
"500 MCP req/min",
"Priority email support"
],
"price_annual": "$239.17 / mo billed annually"
},
{
"name": "Scale",
"price": "$999 / mo",
"period": "month",
"persona": "team_sme",
"highlights": [
"50,000 req/hr",
"10M req/month included",
"Real-time firehose included",
"Commercial redistribution allowed",
"Usage-based overage"
],
"price_annual": "$799.17 / mo billed annually"
},
{
"name": "Enterprise / Data License",
"price": "Custom",
"period": null,
"persona": "enterprise",
"highlights": [
"Unlimited everything",
"Bulk historical export",
"Commercial redistribution rights",
"99.95% SLA",
"Dedicated security review and support"
],
"price_annual": null
},
{
"name": "Firehose add-on",
"price": "$499 / month",
"period": "month",
"persona": "team_sme",
"highlights": [
"Real-time stream of every new certificate",
"Backfill window included",
"Ordered, resumable cursors"
],
"price_annual": null
},
{
"name": "Provisioned Domain Index add-on",
"price": "$49 / month / domain",
"period": "month",
"persona": "pro",
"highlights": [
"Dedicated prefetched domain index",
"Sub-50ms p95 latency",
"Continuously updated"
],
"price_annual": null
}
],
"source": "render+llm"
},
"trust_or_rating_signal": [],
"evidence_quality": "medium",
"entity_type": "infrastructure",
"regulated_data_suitability": "unclear",
"evidence_urls": [
"https://www.ctindex.io/"
],
"last_checked": "2026-10-28",
"profile_checked": "2026-07-14",
"price_checked": "2026-10-28",
"how_to_connect": {
"website": "https://www.ctindex.io/",
"docs": null,
"mcp": null,
"a2a": null,
"api": null,
"protocols": [
"MCP"
],
"install": null,
"repository": null,
"note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
},
"deployment": {
"model": "unknown",
"both_offered": false,
"hosted_endpoint": null,
"install": null,
"note": "No deployment evidence held — Agentery has no endpoint, install instruction or directory attribute for this listing.",
"evidence": null
},
"licence": {
"name": null,
"note": "No named licence found in the retained page text or source attributes. A public repository alone does not establish an open-source licence.",
"evidence": null
},
"evidence_checks": {
"price": {
"source_url": "https://www.ctindex.io/pricing",
"last_observed_day": "2026-10-28",
"age_days": 1,
"verified_day": "2026-10-28",
"note": "verified = the page-text gate ran for that scan day (day-before/day-of text check)"
},
"agent_card": {
"status": "unknown",
"note": "no Agent Card URL recorded for this listing"
},
"endpoint": {
"status": "unknown",
"note": "endpoint not yet checked"
}
},
"product_group": {
"group_id": 36,
"group": "Fraud and verification tasks",
"change_90d_pct": 7.82,
"fair_price_by_tier_monthly_usd": {
"individual": 21.1,
"pro": 60,
"team / small business": 250,
"enterprise": 1000
},
"note": "Change of the group's price index over the last 90 days. Call get_group_fair_price with group_id for tier and payment-model detail.",
"page": "https://agentery.com/aepi/groups/36"
},
"liveness": {
"probed": true,
"alive": true,
"endpoint_kind": "site",
"latency_ms": 397,
"uptime_7d": 1,
"checked_at": "2026-10-28T02:33:44.920Z",
"consecutive_failures": 0,
"status": "alive"
},
"price_extras": {
"free_tier": null,
"unit_cost": null
},
"reported_success": null,
"feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}