{"slug":"finnhub","name":"Finnhub","domain":null,"verdict":"As of 2026-07-20, ChatGPT, Claude, Gemini, Grok collectively rank Finnhub #9 of 9 for stock market data api for developers. Source: https://modelsagree.com/product/finnhub (modelsagree.com, CC BY 4.0).","best_rank":9,"categories":1,"entries":[{"slug":"best-stock-market-data-api-for-developers","title":"Best stock market data API for developers","rank":9,"of":9,"score":2,"appearances":1,"modelRanks":{"Claude":4},"reason":"Broadest free tier still standing in 2026 — real-time-ish US quotes, global equity coverage, plus fundamentals, earnings, insider transactions, and alternative data (sentiment, transcripts) under one API; excellent for prototyping and international breadth on a budget. Near-tie with Tiingo; Finnhub wins on breadth, Tiingo on price-history quality.","reasons":[{"model":"Claude","reason":"Broadest free tier still standing in 2026 — real-time-ish US quotes, global equity coverage, plus fundamentals, earnings, insider transactions, and alternative data (sentiment, transcripts) under one API; excellent for prototyping and international breadth on a budget. Near-tie with Tiingo; Finnhub wins on breadth, Tiingo on price-history quality."}],"fixes":[{"model":"Claude","fix":"Data quality and depth are uneven outside core US endpoints — fundamentals have gaps/errors at the margins, and rate limits on paid tiers are tighter than Polygon's."}],"updated":"2026-07-20","api":"https://modelsagree.com/api/v1/best/best-stock-market-data-api-for-developers.json"}],"page":"https://modelsagree.com/product/finnhub","check":"https://modelsagree.com/check?q=Finnhub","updated":"2026-07-21T04:28:25.186Z","attribution":"modelsagree.com, CC BY 4.0"}