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Market around Sendmux Email Inbox API + Sending

Sendmux is an email inbox API and email API for AI agents. Use this MCP server to let authorised agents work with Sendmux mailboxes, inbound email, clean JSON parsing, webhooks, outbound sending, provider routing, logs, billing, and team controls. Agents can read mailbox messag

Visit sendmux.ai ↗Pricing page ↗
Pricing (3 buyer tiers · 4 plans)
As parsed from sendmux.ai/pricing/ on 2026-08-25.

Explore the market

Prices and medians update for the tier you select.

Compare at
Sendmux Email Inbox API + Sending · Pro
No Pro plan
—
Pro-MCP server median
$49
across 12 priced MCP servers
vs Pro MCP servers
No comparison
Sendmux Email Inbox API + Sending doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
68th pctile
169 strong substitutes
Price momentum · 30d
Flat
Agents · Pro median
$26.99/mo
3 priced · $25.99–$35.99 mid 50%
MCP servers · Pro median
$49/mo
12 priced · $20–$99 mid 50%
APIs · Pro median
$5.25/mo
2 priced · $2.88–$7.63 mid 50%

Agents cost 0.6× MCP servers at the Pro tier.

Price spectrum · Pro plans · 14 of 24 providers priced · log scale · $10 → $99/mo
Agents MCP servers APIs◻ shaded = middle 50% · line = median (all types)Sendmux Email Inbox API + Sending has no comparable Pro price — not plotted

Products in this market

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

MMCP servers39Ranked by relevance
Sendmux Email Inbox API + Sendingthis listing
● MCP · relevance 100%
no public price
Postfleet MCP
● MCP · relevance 92%
no public price
SentFromAI MCP
● MCP · relevance 88%
no public price
AgentTrust
● MCP · relevance 87%
no Pro plan
entry $9/mo
mcpeemails_self_host
● MCP · relevance 87%
no public price
agentmail
● MCP · relevance 86%
no Pro plan
entry $20/mo
agentbox
● MCP · relevance 86%
no public price
Postmaster MCP
● MCP · relevance 85%
no public price
volanea
● MCP · relevance 84%
no Pro plan
entry $5/mo
mektup
● MCP · relevance 83%
$48/mo Pro
-2% vs Pro median
mailbridge
● MCP · relevance 83%
no public price
primitive.dev
● MCP · relevance 83%
no Pro plan
entry $13/mo
send16_mcp
● MCP · relevance 83%
$99/mo Pro
+102% vs Pro median
imap_mcp_server
● MCP · relevance 83%
no public price
dead_simple_email
● MCP · relevance 82%
$99/mo Pro
+102% vs Pro median
JH
JHJ-email-mcp
● MCP · relevance 82%
no Pro plan
entry $10/mo
Commune
● MCP · relevance 81%
no Pro plan
entry $10/mo
email_mcp_2
● MCP · relevance 80%
no public price
inboxapi
● MCP · relevance 80%
no public price
email_mcp
● MCP · relevance 80%
no public price
nitrosend
● MCP · relevance 80%
$20/mo Pro
-59% vs Pro median
SenderKit
● MCP · relevance 79%
$19/mo Pro
-61% vs Pro median
postern
● MCP · relevance 78%
no public price
Busymail
● MCP · relevance 77%
no public price
MI
misarmail_mcp
● MCP · relevance 77%
$49.99/mo Pro
+2% vs Pro median
RadMail MCP
● MCP · relevance 77%
no public price
Palisade API
● MCP · relevance 77%
no public price
postfleet
● MCP · relevance 77%
$20/mo Pro
-59% vs Pro median
outlook_assistant
● MCP · relevance 77%
no public price
aipost_email
● MCP · relevance 76%
no Pro plan
entry $10/mo
Email Agent | Agent Inbox
● MCP · relevance 76%
no Pro plan
entry $19/mo
resend
● MCP · relevance 75%
$20/mo Pro
-59% vs Pro median
mailbridge
● MCP · relevance 75%
no public price
mailbox.bot - send postal mail letters thru your ai agent
● MCP · relevance 75%
no Pro plan
entry $15/mo
yaakovscher_agent_cold_email
● MCP · relevance 75%
$99/mo Pro
+102% vs Pro median
RE
Relay
● MCP · relevance 75%
no public price
MCP Emails
● MCP · relevance 75%
$29/mo Pro
-41% vs Pro median
TE
TextForge
● MCP · relevance 75%
no public price
GU
guard_mail
● MCP · relevance 75%
$50/mo Pro
+2% vs Pro median
AAPIs3Ranked by relevance
sendcore
● API · relevance 87%
no Pro plan
entry $19/mo
nornweave
● API · relevance 78%
no public price
mailkite
● API · relevance 78%
$10/mo Pro
+90% vs Pro median
OOther2Ranked by relevance
aimx
● OTHER · relevance 82%
no public price
DSH Kankan Mail
● OTHER · relevance 78%
no public price
PPlatforms2Ranked by relevance
openagent_email
● PLATFORM · relevance 82%
no public price
sente
● PLATFORM · relevance 79%
no public price
AAgents4Ranked by relevance
email_agent
● AGENT · relevance 78%
no public price
ai_emaily
● AGENT · relevance 78%
$26.99/mo Pro
0% vs Pro median
tcg_email_triage
● AGENT · relevance 77%
no public price
newmail_ai
● AGENT · relevance 76%
$25/mo Pro
-7% vs Pro median

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.