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MarketAux vs NewsAPI

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

APIMarketAuxDEAD0NewsAPIDEAD0
Uptime · 30d
Uptime · 90d0.0%0.0%
Uptime · 30d0.0%0.0%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSnono
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 NewsAPI: common questions

Which is more reliable, MarketAux or NewsAPI?

Both are neck-and-neck — MarketAux and NewsAPI each measure 0.0% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Do MarketAux and NewsAPI need an API key?

Both ask you to authenticate — MarketAux uses an API key and NewsAPI 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 NewsAPI from the browser?

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

Are MarketAux and NewsAPI free for commercial use?

MarketAux has unclear commercial terms, and NewsAPI 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.