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Market around posturecheck

An MCP server for Claude, Cursor, Cline, and other AI assistants that performs live domain security checks, including SPF, DKIM, DMARC, TLS, MTA-STS, and HTTP security headers.

Visit posturecheck.io ↗Pricing page ↗
Pricing (0 buyer tiers · 1 plan)
Free plan available Free
As parsed from posturecheck.io/mcp on 2026-08-24.

Explore the market

Prices and medians update for the tier you select.

Compare at
posturecheck · Pro
No Pro plan
—
Pro-MCP server median
$49
across 8 priced MCP servers
vs Pro MCP servers
No comparison
posturecheck doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
49th pctile
68 strong substitutes
Price momentum · 31d
+5.3%
MCP servers · Pro median
$49/mo
8 priced · $26.75–$74.75 mid 50%
Platforms · Pro median
$5/mo
1 priced · $5–$5 mid 50%
Price spectrum · Pro plans · 8 of 18 providers priced · log scale · $5 → $149/mo
MCP servers Platforms◻ shaded = middle 50% · line = median (all types)posturecheck has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches posturecheck's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

MMCP servers45Ranked by relevance
posturecheckthis listing
● MCP · relevance 100%
no public price
DM
dmarcmcp
● MCP · relevance 84%
no Pro plan
entry $15/mo
IntoDNS MCP Server
● MCP · relevance 80%
no public price
email_mcp
● MCP · relevance 77%
no public price
just_domain
● MCP · relevance 75%
no public price
mailbridge
● MCP · relevance 75%
no public price
MAILTYPE
● MCP · relevance 74%
no public price
evidiq_envelope
● MCP · relevance 74%
no public price
MI
misarmail_mcp
● MCP · relevance 73%
$49.99/mo Pro
+2% vs Pro median
dechonet
● MCP · relevance 73%
no public price
MCP Emails
● MCP · relevance 73%
$29/mo Pro
-41% vs Pro median
MC
MCPDomain — Domain Registrar for AI Agents
● MCP · relevance 73%
no Pro plan
entry $1/mo
mailbridge
● MCP · relevance 73%
no public price
godaddy_dns_mcp
● MCP · relevance 73%
no public price
mektup
● MCP · relevance 72%
$48/mo Pro
-2% vs Pro median
mcpeemails_self_host
● MCP · relevance 72%
no public price
apple_mail_mcp_2
● MCP · relevance 72%
no public price
email_verification
● MCP · relevance 72%
$30.00 usage Pro
not monthly-comparable
ha_mcp
● MCP · relevance 72%
no public price
giftroam
● MCP · relevance 72%
no Pro plan
entry $100/mo
Palisade API
● MCP · relevance 72%
no public price
GU
guard_mail
● MCP · relevance 72%
$50/mo Pro
+2% vs Pro median
SuperSend MCP
● MCP · relevance 72%
no public price
trirank
● MCP · relevance 71%
$149/mo Pro
+204% vs Pro median
webscore
● MCP · relevance 71%
$29.99 one-time Pro
not monthly-comparable
dynamic_feed
● MCP · relevance 71%
no public price
IMAP MCP
● MCP · relevance 71%
no public price
htmlpub_mcp
● MCP · relevance 71%
no public price
applemcp
● MCP · relevance 71%
no public price
agentbox
● MCP · relevance 71%
no public price
postfleet
● MCP · relevance 71%
$20/mo Pro
-59% vs Pro median
Busymail
● MCP · relevance 70%
no public price
AgentTrust
● MCP · relevance 70%
no Pro plan
entry $9/mo
Sendmux Email Inbox API + Sending
● MCP · relevance 70%
no public price
inboxapi
● MCP · relevance 70%
no public price
KL
klaviyo_mcp
● MCP · relevance 70%
no Pro plan
entry $10/mo
LI
Lightning Tools
● MCP · relevance 70%
no public price
Domain Insights
● MCP · relevance 69%
no public price
Simple IMAP MCP
● MCP · relevance 69%
no public price
URL Scanner Online by Aprensec — URL & Domain Security Scanner
● MCP · relevance 69%
no public price
shipmail_mcp
● MCP · relevance 69%
$9/mo Pro
-82% vs Pro median
agentmail
● MCP · relevance 69%
no Pro plan
entry $20/mo
hackmyip
● MCP · relevance 69%
no public price
Commune
● MCP · relevance 69%
no Pro plan
entry $10/mo
fastmail_mcp
● MCP · relevance 69%
no public price
OOther2Ranked by relevance
Postfleet MCP
● OTHER · relevance 72%
no public price
aimx
● OTHER · relevance 71%
no public price
AAPIs2Ranked by relevance
sendcore
● API · relevance 72%
no Pro plan
entry $19/mo
broke2built Data & Intelligence Skills
● API · relevance 71%
no public price
PPlatforms1Ranked by relevance
openagent_email
● PLATFORM · relevance 70%
$5/mo Pro

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.