Memesio vs Zen Quotes

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierPublic metadata endpoints keyless; generation needs an API keyFree — no key
Rate limit80 req/window · 79 remainingRate-limited on the free tier (see zenquotes.io)
In directory since2026-07-052026-07-05
operationalpartialdownno data

Memesio vs Zen Quotes: common questions

Which is more reliable, Memesio or Zen Quotes?

On our scheduled checks, Zen Quotes leads on measured uptime — Memesio at —% versus Zen Quotes 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 Memesio and Zen Quotes need an API key?

Neither needs a paid key — Memesio is callable with no signup, and Zen Quotes is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Memesio and Zen Quotes from the browser?

Neither sends browser-friendly CORS headers reliably, so call Memesio and Zen Quotes from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Memesio and Zen Quotes free for commercial use?

Memesio has unclear commercial terms, and Zen Quotes 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.