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Technologies / EasyPost / USPS

Companies using EasyPost and USPS

4 companies in our data have public evidence for both EasyPost and USPS, and 3 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

4companies use both
33%of EasyPost users
57%of USPS users
3name both as subprocessors

The companies

Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.

Subprocessor listPrivacy policyWebsiteJob postings

CompanyEasyPostUSPS
OpenLuxeopenluxe.coReal estate
Redoredo.comRedo provides an ecommerce platform with products for marketing, payments, shipping, and returns.E-commerce
ShipBobshipbob.comShipBob is an end-to-end fulfillment provider that handles inventory distribution, order picking, packing, shipping, and returns for ecommerce brands.E-commerceLogistics and supply chain
CommerceShipcommerceship.comCommerceShip provides AI agents that run orders, transportation, warehouses, and finance, and connects them to existing systems through 300+ integrations and 100+ carriers.AI and machine learningLogistics and supply chain

The two technologies

EasyPost is a shipping API that handles multi-carrier complexity. It is used to streamline and automate shipping operations.

Summarized from easypost.com on 8 Nov 2026.

33% of the 12 companies we see using EasyPost also show the other.

All 12 companies using EasyPost11 name it as a subprocessor

57% of the 7 companies we see using USPS also show the other.

All 7 companies using USPS5 name it as a subprocessor

Industries

Among the companies above, by our own classification of their homepage.

E-commerce2Logistics and supply chain2

Other pairs

Companies with their own evidence for both.

More with EasyPost

Cloudflare12companiesGoogle Workspace9companiesAmazon Web Services8companiesStripe7companiesTwilio7companiesAnthropic6companies

More with USPS

Cloudflare7companiesFedEx7companiesUPS7companiesAmazon Web Services5companiesGoogle Analytics5companiesGoogle Workspace5companies

Questions

How many companies use both EasyPost and USPS?

4 companies in StrataDB's data have public evidence for both, and 3 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use EasyPost and USPS?

OpenLuxe, Redo, ShipBob and CommerceShip. Each one links to the evidence behind it.

How does StrataDB know a company uses EasyPost and USPS?

From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.

Find every company using EasyPost and USPS

See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.

  • Every company and vendor, with its public source
  • 100 API calls a month, plus MCP and the Chrome extension
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