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Comparison

MarketNewsAPI vs Marketaux

Marketaux (marketaux.com): Global financial news API with entity tagging across 80+ markets. This page compares it with MarketNewsAPI on price, limits, streaming, and the news itself. Figures were checked 2026-10-07.

Is MarketNewsAPI a good alternative to Marketaux?

Choose MarketNewsAPI if you're focused on US stock news in English and want streaming, unlimited calls, and a lower price. Choose Marketaux if you need non-English news or deep coverage of non-US markets. Pro is $15 a month, or $162 a year, for real-time REST, WebSocket, and MCP.

How does Marketaux compare on price and delivery?

Marketaux entry price: $29/mo Basic (2,500 requests/day, 20 articles/request). Free tier: 100 requests/day, 3 articles per request. MarketNewsAPI Pro: $15/mo Pro ($13.50/mo annual). 7-day trial, card required. Free plan: 100 requests/day, 15-min delay, 1 year of history. Their WebSocket: Not listed (REST). MarketNewsAPI includes a real-time WebSocket on Pro and on the 7-day trial.

Read both pricing pages before you switch. Plans change, and some products on this site also sell prices or fundamentals. MarketNewsAPI is the news: headlines, press releases, and legal notices, with tickers and summaries.

At a glance

Same question for every vendor: is the thing you are buying the news, and can you stream it?

  • MarketNewsAPI history: Full archive. Marketaux: Not clearly stated.
  • Summaries: MarketNewsAPI Yes, AI summary on every article. Marketaux: Not listed.
  • Commercial use: MarketNewsAPI Yes, on paid plans. Marketaux: Yes.
Table

MarketNewsAPI vs Marketaux

 MarketNewsAPIMarketaux
Free plan100 requests/day, 15-min delay, 1 year of history100 requests/day, 3 articles per request
Entry paid price$15/mo Pro ($13.50/mo annual). 7-day trial, card required$29/mo Basic (2,500 requests/day, 20 articles/request)
Request limitsNo request quota on paid plans (20 req/s burst)Daily request quotas ($99/mo Pro: 25,000/day)
Asset classesUS stocksGlobal equities, indices, crypto, forex
WebSocket streamYes: 7 channel types, 3 connectionsNot listed (REST)
AI summariesYes, AI summary on every articleNot listed
Full article textPress releases (full text)No
HistoryFull archiveNot clearly stated
Commercial useYes, on paid plansYes

Competitor details come from their public pricing and documentation pages, checked 2026-10-07. Plans change, so confirm on their site. Spot an error? Tell us and we'll fix it.

Where MarketNewsAPI wins

  • Unlimited requests at $15/month vs. daily quotas from $29
  • Up to 100 articles per request on every plan
  • Real-time WebSocket stream included in Pro
  • Full-text press releases and AI summaries
  • Stock news, press releases, and legal notices in one feed

Where Marketaux wins

  • Broad global coverage: 5,000+ sources, 80+ markets, 30+ languages
  • Entity tags with the passage that matched
  • Market stats endpoints
Switching

How do you move from Marketaux?

01

Run both feeds

Keep Marketaux connected. Add a MarketNewsAPI key and request the same tickers for a week. The 7-day trial includes real-time REST and the WebSocket. A card is required.

02

Map the article

Match title, url, published time, and tickers onto the MarketNewsAPI article. Press releases include full text. Publisher stories include a summary and a link back.

03

Switch the live edge

Replace polling with the WebSocket when you want the headline as it is ingested. Pro includes 3 connections. Free stays REST only, delayed 15 minutes.

FAQ

Frequently asked questions

Is MarketNewsAPI a good alternative to Marketaux?
Yes, for US stock news at a flat price. Pro is $15 a month, or $162 a year ($13.50 a month), with real-time REST, WebSocket, and MCP. A 7-day trial requires a card. Marketaux is the better pick if you need non-English news or deep coverage of non-US markets. MarketNewsAPI is the better pick if you're focused on US stock news in English and want streaming, unlimited calls, and a lower price. Confirm Marketaux's current plan on their site before you switch.
How much does Marketaux cost compared with MarketNewsAPI?
Marketaux lists $29/mo Basic (2,500 requests/day, 20 articles/request). MarketNewsAPI Pro is $15/mo Pro ($13.50/mo annual). 7-day trial, card required. Free tiers differ too: Marketaux offers 100 requests/day, 3 articles per request. MarketNewsAPI Free is 100 requests/day, 15-min delay, 1 year of history. Prices here were checked on 2026-10-07 and can change, so read both pricing pages before you buy. MarketNewsAPI does not charge overage on Pro.
Does Marketaux have a WebSocket news stream?
Not listed (REST). MarketNewsAPI includes a real-time WebSocket on Pro at $15 a month, with ticker, category, type, keyword, and source channels, and up to 3 connections. The 7-day trial includes that stream. Free does not. If you only need to poll, both REST APIs can sit side by side while you compare the same tickers.
How hard is it to switch from Marketaux to MarketNewsAPI?
Usually an afternoon. Replace the base URL and the auth header, then map title, url, published time, and tickers onto the MarketNewsAPI article. Add the WebSocket if you want push instead of polling. The 7-day trial lets you run both feeds on the same symbols first. A card is required. Keep Marketaux connected until the fields you need are there.
How far back does Marketaux news history go?
Marketaux: Not clearly stated. MarketNewsAPI paid plans, including the 7-day trial, search the full archive of stock news and press releases. Free is the last year. Those history cells were checked on 2026-10-07. Confirm the other archive on their site before you switch, because plan names change.
Does Marketaux add an AI summary to each article?
Marketaux: Not listed. MarketNewsAPI adds a short AI summary and named entities on new articles, plus tickers, timestamps, and a source URL. Press releases also include full text. A summary restates the story. It is not a rating or a trade.

Real-time stock news for $15 a month.

Start a 7-day Pro trial. A card is required. REST, WebSocket, and MCP are included. If you don't subscribe, the account stays on Free.

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