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Market around PostAgent

**PostAgent lets an AI agent send real, physical mail.** Upload a document, lock a price quote, pay per send, and PostAgent prints it and ships it via USPS. Built for autonomous agents: **pay per call in USDC on Base via the [x402](https://www.x402.org/) protocol** or credit car

Visit postagent.sh ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
PostAgent · Pro
No Pro plan
—
Pro-MCP server median
$48
across 9 priced MCP servers
vs Pro MCP servers
No comparison
PostAgent doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
39th pctile
7 competing vendors
Comparable listings · 30d
+22.5%
limited data · 2 priced comparables
MCP servers · Pro median
$48/mo
9 priced · $19–$99 mid 50%
Price spectrum · Pro plans · 7 of 18 providers priced · log scale · $9 → $99/mo
MCP servers◻ shaded = middle 50% · line = median (all types)PostAgent has no comparable Pro price — not plotted

Products in this market

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

MMCP servers43Ranked by relevance
PostAgentthis listing
● MCP · relevance 100%
no public price
mailbox.bot - send postal mail letters thru your ai agent
● MCP · relevance 88%
no Pro plan
entry $15/mo
frankki_mcp
● MCP · relevance 82%
no public price
PO
postalform
● MCP · relevance 76%
no Pro plan
entry $3/mo
PieterPost MCP
● MCP · relevance 76%
no public price
usa_logistics
● MCP · relevance 76%
no public price
Postfleet MCP
● MCP · relevance 74%
no public price
mcpeemails_self_host
● MCP · relevance 72%
no public price
Sendmux Email Inbox API + Sending
● MCP · relevance 72%
$7 usage Pro
not monthly-comparable
nitrosend
● MCP · relevance 72%
$20/mo Pro
-58% vs Pro median
volanea
● MCP · relevance 72%
no Pro plan
entry $5/mo
invoicing
● MCP · relevance 71%
no public price
promptfax
● MCP · relevance 70%
no public price
Commune
● MCP · relevance 70%
no Pro plan
entry $10/mo
agentmail
● MCP · relevance 70%
no Pro plan
entry $20/mo
primitive.dev
● MCP · relevance 70%
no Pro plan
entry $13/mo
Dear Human MCP
● MCP · relevance 70%
no public price
JH
JHJ-email-mcp
● MCP · relevance 70%
no Pro plan
entry $10/mo
send16_mcp
● MCP · relevance 69%
$99/mo Pro
+106% vs Pro median
SenderKit
● MCP · relevance 69%
$19/mo Pro
-60% vs Pro median
Shipping Rates & Postage Calculator
● MCP · relevance 69%
no public price
CA
Call For Me
● MCP · relevance 69%
no public price
execution_market
● MCP · relevance 69%
no public price
Postmaster MCP
● MCP · relevance 69%
no public price
eztexting
● MCP · relevance 69%
no public price
go_mcp_smtp
● MCP · relevance 69%
no public price
🥩 MeatLayer
● MCP · relevance 69%
no public price
mektup
● MCP · relevance 69%
$48/mo Pro
0% vs Pro median
Agentline
● MCP · relevance 68%
no Pro plan
entry $2/mo
dead_simple_email
● MCP · relevance 68%
$99/mo Pro
+106% vs Pro median
AgentTrust
● MCP · relevance 68%
no Pro plan
entry $9/mo
ox402-utils
● MCP · relevance 68%
no public price
SentFromAI MCP
● MCP · relevance 68%
no public price
IT
italy_logistics_mcp
● MCP · relevance 68%
no public price
inboxapi
● MCP · relevance 68%
no public price
mailbridge
● MCP · relevance 68%
no public price
shipmail_mcp
● MCP · relevance 68%
$9/mo Pro
-81% vs Pro median
nutrient_document_engine_mcp
● MCP · relevance 67%
no public price
SendaFax.ai
● MCP · relevance 67%
no public price
headlesstools
● MCP · relevance 67%
no public price
GE
germany_logistics_mcp
● MCP · relevance 67%
no public price
MI
misarmail_mcp
● MCP · relevance 67%
$49.99/mo Pro
+4% vs Pro median
career
● MCP · relevance 67%
no public price
AAPIs2Ranked by relevance
oneshot_agent
● API · relevance 73%
no public price
sendcore
● API · relevance 68%
no Pro plan
entry $19/mo
PPlatforms2Ranked by relevance
Your Echo
● PLATFORM · relevance 70%
no public price
openagent_email
● PLATFORM · relevance 68%
no public price
OOther3Ranked by relevance
Faxer MCP Server
● OTHER · relevance 70%
no public price
postman_agent_skills
● OTHER · relevance 67%
no public price
RentAHuman.ai
● OTHER · relevance 67%
no public price

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.