patchBay

What are the best USPTO alternatives? (2026)

The top alternative to USPTO is EPO, followed by PatentsView and TIPO. We compared 3 Patent APIs you can use instead of USPTO.

Looking for alternatives to

USPTO

USA patent api services

No AuthHTTPS
Best Patent APIsCompare all Patent APIs

What Patent APIs can replace USPTO?

3 APIs

EPO

European patent search system api

OAuthHTTPS

PatentsView

API is intended to explore and visualize trends/patterns across the US innovation landscape

No AuthHTTPS

TIPO

Taiwan patent search system api

apiKeyHTTPS

Your API belongs in this comparison.

Featured APIs appear first in alternatives pages, category rankings, and the homepage. Launch partner rate: $29/mo.

Get Featured