Companies behind the APIs.
XScanHub groups APIs by the organization that ships them. Use this index to scan AWS / Google / Microsoft surfaces at a glance, or to find smaller specialized providers in the long tail.
Major providers
20+ APIs each — large platform surfaces.
Microsoft Azure is the cloud arm of Microsoft, offering compute, storage, databases, AI, and enterprise services.
Google offers a wide range of cloud and consumer APIs covering search, ads, workspace productivity, Google Cloud Platform, and AI.
Amazon Web Services (AWS) is the cloud computing arm of Amazon, offering 200+ services covering compute, storage, databases, AI, networking, security, and more.
apisetu.gov.in
US · 2008
sportsdata.io
vtex.local
amadeus.com
NL · 2006
ebay.com
interzoid.com
nexmo.com
Mid-tier providers
5–19 APIs each — focused product suites.
US · 2008
Microsoft provides enterprise cloud, productivity, identity, and developer APIs spanning Microsoft 365, Azure, and GitHub.
apideck.com
mastercard.com
fungenerators.com
hubapi.com
nytimes.com
parliament.uk
gov.bc.ca
epa.gov
codat.io
deutschebahn.com
letmc.com
rapidapi.com
whapi.com
xero.com
amentum.space
import.io
ndhm.gov.in
npr.org
openbanking.org.uk
vonage.com
wmata.com
Long tail
1–4 APIs each — specialized or single-product providers.