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Market around Postmaster MCP

Self-hosted MCP server for AI-assisted email management and persistent task workflows. Connects AI clients to IMAP/SMTP mailboxes with mailbox operations, task registry, recipient policies, administration, and open analytics.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
Postmaster MCP · Pro
No Pro plan
—
Pro-MCP server median
$49
across 8 priced MCP servers
vs Pro MCP servers
No comparison
Postmaster MCP doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
59th pctile
111 strong substitutes
Price momentum · 30d
+1.1%
Agents · Pro median
$26.99/mo
3 priced · $25.99–$35.99 mid 50%
MCP servers · Pro median
$49/mo
8 priced · $26.75–$99 mid 50%
APIs · Pro median
$5.25/mo
2 priced · $2.88–$7.63 mid 50%
Platforms · Pro median
$5/mo
1 priced · $5–$5 mid 50%

Agents cost 0.6× MCP servers at the Pro tier.

Price spectrum · Pro plans · 11 of 21 providers priced · log scale · $5 → $99/mo
Agents MCP servers APIs Platforms◻ shaded = middle 50% · line = median (all types)Postmaster MCP has no comparable Pro price — not plotted

Products in this market

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

MMCP servers34Ranked by relevance
Postmaster MCPthis listing
● MCP · relevance 100%
no public price
Sendmux Email Inbox API + Sending
● MCP · relevance 85%
no public price
agentbox
● MCP · relevance 85%
no public price
mcpeemails_self_host
● MCP · relevance 84%
no public price
SentFromAI MCP
● MCP · relevance 83%
no public price
mailbridge
● MCP · relevance 82%
no public price
AgentTrust
● MCP · relevance 81%
no Pro plan
entry $9/mo
imap_mcp_server
● MCP · relevance 81%
no public price
email_mcp
● MCP · relevance 81%
no public price
Busymail
● MCP · relevance 80%
no public price
email_mcp_2
● MCP · relevance 80%
no public price
agentmail
● MCP · relevance 80%
no Pro plan
entry $20/mo
postern
● MCP · relevance 80%
no public price
mailbridge
● MCP · relevance 80%
no public price
inboxapi
● MCP · relevance 80%
no public price
volanea
● MCP · relevance 79%
no Pro plan
entry $5/mo
MCP Emails
● MCP · relevance 78%
$29/mo Pro
-41% vs Pro median
dead_simple_email
● MCP · relevance 78%
$99/mo Pro
+102% vs Pro median
MI
misarmail_mcp
● MCP · relevance 78%
$49.99/mo Pro
+2% vs Pro median
Commune
● MCP · relevance 77%
no Pro plan
entry $10/mo
nitrosend
● MCP · relevance 77%
$20/mo Pro
-59% vs Pro median
mektup
● MCP · relevance 77%
$48/mo Pro
-2% vs Pro median
send16_mcp
● MCP · relevance 77%
$99/mo Pro
+102% vs Pro median
JH
JHJ-email-mcp
● MCP · relevance 76%
no Pro plan
entry $10/mo
primitive.dev
● MCP · relevance 76%
no Pro plan
entry $13/mo
Simple IMAP MCP
● MCP · relevance 76%
no public price
RadMail MCP
● MCP · relevance 76%
no public price
IMAP MCP
● MCP · relevance 75%
no public price
TE
TextForge
● MCP · relevance 75%
no public price
email_mcp_3
● MCP · relevance 75%
no public price
shipmail_mcp
● MCP · relevance 75%
$9/mo Pro
-82% vs Pro median
Email Agent | Agent Inbox
● MCP · relevance 74%
no Pro plan
entry $19/mo
relatio_crm
● MCP · relevance 74%
no public price
go_mcp_smtp
● MCP · relevance 73%
no public price
OOther3Ranked by relevance
aimx
● OTHER · relevance 84%
no public price
Postfleet MCP
● OTHER · relevance 83%
no public price
agent_mailer_protocol
● OTHER · relevance 73%
no public price
PPlatforms2Ranked by relevance
sente
● PLATFORM · relevance 81%
no public price
openagent_email
● PLATFORM · relevance 80%
$5/mo Pro
AAPIs3Ranked by relevance
nornweave
● API · relevance 80%
no public price
sendcore
● API · relevance 80%
no Pro plan
entry $19/mo
mailkite
● API · relevance 76%
$10/mo Pro
+90% vs Pro median
AAgents8Ranked by relevance
AI-driven CAD services
● AGENT · relevance 77%
no Pro plan
entry $4/mo
shortwave
● AGENT · relevance 76%
no public price
newmail_ai
● AGENT · relevance 75%
$25/mo Pro
-7% vs Pro median
ai_emaily
● AGENT · relevance 75%
$26.99/mo Pro
0% vs Pro median
agentic_inbox
● AGENT · relevance 74%
no public price
jace_ai
● AGENT · relevance 74%
no public price
email_agent
● AGENT · relevance 74%
no public price
stamp_the_secretary
● AGENT · relevance 73%
no Pro plan
entry $20/mo

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.