SHIPPING API vs EasyPost

SHIPPING API and EasyPost both land on Depends.

SHIPPING API

Depends

Confidence: Low

Low confidence: reviewed sources cover the shipping-API category, not courierapi.co.uk itself, beyond its security page returning 404.

Depends

Confidence: Medium

Buy it if you have a developer and steady shipping volume . the multi-carrier API is well-rated and scales from 10 labels to 10 million.

SHIPPING API versus EasyPost
Compare	SHIPPING API	EasyPost
Verdict	Depends	Depends
Best for	Developer-led UK e-commerce teams	Developer-led ecommerce teams
Who it's not for	Non-technical stores without developers	Non-technical sellers wanting a point-and-click dashboard . this is an API first
Privacy	No public CVEs found, but the vendor's own security page returns 404, so posture is unverifiable.^¹	No known public vulnerabilities found in the sources reviewed; EasyPost publishes ISO compliance, MFA, and security documentation.
Support quality	No user feedback found	No direct support-quality evidence found
Public sentiment	No user reviews of.uk surfaced in the sources reviewed; all review evidence covers competitors like EasyPost, Shippo, and ShipEngine.^⁴	Developers and shippers broadly rate it well, but some report surprise fees and tracking or refund frustrations.
Biggest gotcha	Vendor's /security page 404s . no verifiable data-handling, uptime, or compliance posture before sending addresses^¹	EasyPost adds its own fees and surcharges on top of carrier rates . model total cost before committing.

Non-technical sellers wanting a point-and-click dashboard . this is an API first
Occasional shippers sending a few labels a week; integration overhead isn't worth it
Anyone unwilling to manage API keys, webhooks, and layered fees
Buyers needing hand-holding support rather than self-serve docs