shipapis
StarSubmit an APISubmit API

Healthcare.gov vs Open Disease

Same instrument, two spec sheets — measured, not claimed.

APIHealthcare.govNEW—Open DiseaseNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseU.S. Government content (CMS)Unverified (sources vary; see project repo)
Free tierFree — no key requiredFree — no key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Healthcare.gov vs Open Disease: common questions

Which is more reliable, Healthcare.gov or Open Disease?

On our scheduled checks, Open Disease leads on measured uptime — Healthcare.gov at —% versus Open Disease at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do Healthcare.gov and Open Disease need an API key?

Neither needs a paid key — Healthcare.gov is callable with no signup, and Open Disease is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Healthcare.gov and Open Disease from the browser?

Only Open Disease is browser-friendly — it returns CORS headers over HTTPS. Healthcare.gov needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Healthcare.gov and Open Disease free for commercial use?

Healthcare.gov allows commercial use on its free tier, and Open Disease has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.