Covid Tracking Project vs LCBO

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseCC BY 4.0Unverified
Free tierFree — no key required (archived dataset)Free — limits not published
Rate limitUnpublished60 req/window · 59 remaining · resets 60
In directory since2026-07-052026-07-05
operationalpartialdownno data

Covid Tracking Project vs LCBO: common questions

Which is more reliable, Covid Tracking Project or LCBO?

On our scheduled checks, LCBO leads on measured uptime — Covid Tracking Project at —% versus LCBO 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 Covid Tracking Project and LCBO need an API key?

Neither needs a paid key — Covid Tracking Project is callable with no signup, and LCBO is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Covid Tracking Project and LCBO from the browser?

Only Covid Tracking Project is browser-friendly — it returns CORS headers over HTTPS. LCBO needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Covid Tracking Project and LCBO free for commercial use?

Covid Tracking Project allows commercial use on its free tier, and LCBO 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.