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MarketAux vs Printify

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

APIMarketAuxNEW—PrintifyNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — token requiredFree tier — API key required
Rate limit100 requests/day on free planUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

MarketAux vs Printify: common questions

Which is more reliable, MarketAux or Printify?

On our scheduled checks, Printify leads on measured uptime — MarketAux at —% versus Printify 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 MarketAux and Printify need an API key?

Both ask you to authenticate — MarketAux uses an API key and Printify uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call MarketAux and Printify from the browser?

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

Are MarketAux and Printify free for commercial use?

MarketAux has unclear commercial terms, and Printify 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.