Live USPS, UPS & FedEx shipping rates plus USPS postage and stamp prices — for any US parcel or letter. Free, no API key, no signup.
- **get_shipping_rates** — compare carrier rates between US ZIP codes (and international destinations) by weight and dimensions
- **get_postage_pr
Prices and medians update for the tier you select.
Compare at
Shipping Rates & Postage Calculator · Pro
No Pro plan
—
Pro-MCP server median
$29
across 7 priced MCP servers
vs Pro MCP servers
No comparison
Shipping Rates & Postage Calculator doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
0th pctile
1 competing vendors
Comparable listings · 30d
Flat
limited data · 2 priced comparables
Agents · Pro median
$135/mo
6 priced · $55.21–$330 mid 50%
MCP servers · Pro median
$29/mo
7 priced · $21.91–$53.95 mid 50%
Agents cost 4.7× MCP servers at the Pro tier.
Price spectrum · Pro plans · 13 of 17 providers priced · log scale · $19 → $1999/mo
Agents MCP servers◻ shaded = middle 50% · line = median (all types)Shipping Rates & Postage Calculator has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Shipping Rates & Postage Calculator's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
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.
