Demisignal
Check a domain's DMARC, SPF, DKIM, MX, BIMI and MTA-STS records from live DNS, with what to fix first. Also writes SPF and DMARC records. Free, no account or A…
What it does
The specific capability behind this listing, and where to get it.
Check a domain's DMARC, SPF, DKIM, MX, BIMI and MTA-STS records from live DNS, with what to fix first. Also writes SPF and DMARC records. Free, no account or API key.
Official Demisignal links
Pricing & plans
Observed public pricing for Demisignal, benchmarked against comparable providers. Plans, tiers, history and scenario below.
$19 /mo
This plan sits close to the comparable median.
No monthly-comparable cohort to benchmark this plan against yet.
Why Agentery reaches that view
price_benchmarkNot monthly-comparable.
get_provider_profile · plan historyStarter observed 2026-10-16.
pricing recommendationPercentile unavailable for this basis.
confidenceSource 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 Demisignal good value?
How its price compares with genuinely comparable providers.
Not enough evidence yet to call it good — or poor — value.
Too few comparable providers at the same buyer tier and billing unit to benchmark this price honestly.
Check capability before deciding
Compare capability, compatibility and operational cost against the few observed peers — Agentery keeps the price status explicit and never invents a verdict.
Demisignal's local market
Nearest products by what they do — a different cohort from the buyer-tier benchmark above. Local median $15/mo (entry prices of 20 priced of 50 nearest products, any tier or billing unit) — Demisignal is 27% 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": "demisignal",
"name": "Demisignal",
"url": "https://demisignal.com/tools/mcp-server?utm_source=smithery&utm_medium=mcp-directory",
"logo": "https://agentery.com/logos/CP-53KWWW.svg",
"niche": null,
"category": null,
"short_summary": "Check a domain's DMARC, SPF, DKIM, MX, BIMI and MTA-STS records from live DNS, with what to fix first. Also writes SPF and DMARC records. Free, no account or A…",
"task_performed": "Check a domain's DMARC, SPF, DKIM, MX, BIMI and MTA-STS records from live DNS, with what to fix first. Also writes SPF and DMARC records. Free, no account or API key.",
"inputs_accepted": [],
"outputs_produced": [],
"integrations_available": [
"MCP"
],
"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": 15.83,
"monthly_usd": 15.83,
"headline": "Free plan; paid from $15.83/mo (annual commitment)",
"commercial": {
"entry_offer": {
"line": "Starter (annual billing)",
"monthly_native": 15.83,
"monthly_usd": 15.83,
"commitment": "annual",
"basis": "$15.83/month, billed annually (annual commitment)"
},
"currency": "USD",
"lines": [
{
"name": "Free one-off domain scan",
"price": "Free",
"kind": "free",
"billed": "monthly"
},
{
"name": "Starter",
"price": "$19 / month",
"kind": "base_subscription",
"billed": "annually"
},
{
"name": "Starter (annual billing)",
"price": "$15.83/mo billed yearly",
"kind": "base_subscription",
"billed": "annually"
},
{
"name": "Pro",
"price": "$49 / month",
"kind": "base_subscription",
"billed": "annually"
},
{
"name": "Pro (annual billing)",
"price": "$40.83/mo billed yearly",
"kind": "base_subscription",
"billed": "annually"
},
{
"name": "Business",
"price": "$99 / month",
"kind": "base_subscription",
"billed": "annually"
},
{
"name": "Business (annual billing)",
"price": "$82.50/mo billed yearly",
"kind": "base_subscription",
"billed": "annually"
}
]
},
"summary": "Free plan; paid from $15.83/mo (annual commitment). DemiSignal offers a free one-off domain scan and paid monitoring plans from $19 per month, with lower effective monthly rates when billed yearly.",
"confidence": "high",
"source_url": "https://demisignal.com/",
"checked_at": "2026-10-16T01:36:57.660Z",
"amount": 19,
"display": "From $19/mo",
"plans": [
{
"name": "Free one-off domain scan",
"price": "Free",
"period": "one-time",
"persona": "free",
"highlights": [
"One domain scan",
"No account or card required"
],
"promo_note": null,
"price_promo": null,
"price_annual": null
},
{
"name": "Starter",
"price": "$19 / month",
"period": "month",
"persona": "individual",
"highlights": [
"1 domain",
"100,000 DMARC-passing messages per month",
"DMARC report monitoring",
"Scheduled DNS checks",
"Change alerts",
"$190 billed yearly"
],
"promo_note": null,
"price_promo": null,
"price_annual": "$15.83/mo billed yearly"
},
{
"name": "Pro",
"price": "$49 / month",
"period": "month",
"persona": "pro",
"highlights": [
"5 domains",
"500,000 DMARC-passing messages per month",
"DMARC report monitoring",
"Scheduled DNS checks",
"Change alerts",
"$490 billed yearly"
],
"promo_note": null,
"price_promo": null,
"price_annual": "$40.83/mo billed yearly"
},
{
"name": "Business",
"price": "$99 / month",
"period": "month",
"persona": "team_sme",
"highlights": [
"10 domains",
"2,000,000 DMARC-passing messages per month",
"DMARC report monitoring",
"Scheduled DNS checks",
"Change alerts",
"$990 billed yearly"
],
"promo_note": null,
"price_promo": null,
"price_annual": "$82.50/mo billed yearly"
}
],
"source": "render+llm"
},
"trust_or_rating_signal": [],
"evidence_quality": "medium",
"entity_type": "infrastructure",
"regulated_data_suitability": "unclear",
"evidence_urls": [
"https://demisignal.com/tools/mcp-server?utm_source=smithery&utm_medium=mcp-directory"
],
"last_checked": "2026-10-15",
"how_to_connect": {
"website": "https://demisignal.com/tools/mcp-server?utm_source=smithery&utm_medium=mcp-directory",
"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://demisignal.com/",
"last_observed_day": "2026-10-16",
"age_days": 0,
"verified_day": "2026-10-16",
"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": null,
"liveness": {
"probed": true,
"alive": true,
"endpoint_kind": "site",
"latency_ms": 1149,
"uptime_7d": null,
"checked_at": "2026-10-16T02:35:03.320Z",
"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."
}