Covid-19 India vs COVID-19 Tracker Sri Lanka

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

Uptime · 30d
Uptime · 90d100%98.0%
Uptime · 30d100%96.7%
P50 · ms3111439
P95 · ms12624548
Authnonenone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — static JSON files (no key)Free — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Covid-19 India vs COVID-19 Tracker Sri Lanka: common questions

Which is more reliable, Covid-19 India or COVID-19 Tracker Sri Lanka?

On our scheduled checks, Covid-19 India leads on measured uptime — Covid-19 India at 100% versus COVID-19 Tracker Sri Lanka at 98.0% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Covid-19 India or COVID-19 Tracker Sri Lanka?

Covid-19 India has the lower median latency in our checks — Covid-19 India responds in 311 ms versus COVID-19 Tracker Sri Lanka at 1439 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do Covid-19 India and COVID-19 Tracker Sri Lanka need an API key?

Neither needs a paid key — Covid-19 India is callable with no signup, and COVID-19 Tracker Sri Lanka is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Covid-19 India and COVID-19 Tracker Sri Lanka from the browser?

Neither sends browser-friendly CORS headers reliably, so call Covid-19 India and COVID-19 Tracker Sri Lanka from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Covid-19 India and COVID-19 Tracker Sri Lanka free for commercial use?

Covid-19 India has unclear commercial terms, and COVID-19 Tracker Sri Lanka 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.