ShipEngine vs EasyPost

ShipEngine and EasyPost both land on Depends.

ShipEngine

Depends

Confidence: Medium

Buy if you're a developer embedding multi-carrier shipping into an app or marketplace at volume.

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.

ShipEngine versus EasyPost
Compare	ShipEngine	EasyPost
Verdict	Depends	Depends
Best for	Developers embedding multi-carrier shipping	Developer-led ecommerce teams
Who it's not for	Small sellers who just buy labels	Non-technical sellers wanting a point-and-click dashboard . this is an API first
Privacy	No known public vulnerabilities found in the sources reviewed; API key authentication is documented, but a crawl of found no security page.^⁸	No known public vulnerabilities found in the sources reviewed; EasyPost publishes ISO compliance, MFA, and security documentation.
Support quality	G2 cites poor support; Reddit complaints	No direct support-quality evidence found
Public sentiment	Sentiment skews negative among Discogs sellers (fees, forced migration, support) while some entrepreneurs recommend the API.^⁴	Developers and shippers broadly rate it well, but some report surprise fees and tracking or refund frustrations.
Biggest gotcha	Support complaints recur across G2 and Reddit^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