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HEAD-TO-HEAD COMPARISON

Twelve Data vs Finnhub: Stock Market & Forex APIs Compared

Comparing global equities, forex time-series, and fundamental earnings data between Twelve Data and Finnhub.

Live Head-to-Head Benchmark

Twelve Data vs Finnhub Speed & Payload Test

Execute both live public endpoints concurrently from your browser to compare latency, payload schema, and uptime readiness.

Twelve Data
GEThttps://api.twelvedata.com/quote?symbol=AAPL&apikey=YOUR_API_KEY
Click "Run Side-by-Side Test" above to execute query
Finnhub
GEThttps://finnhub.io/api/v1/quote?symbol=AAPL&token=YOUR_API_KEY
Click "Run Side-by-Side Test" above to execute query

Technical Specifications Matrix

FeatureTwelve DataFinnhub
AuthenticationFree Key RequiredFree Key Required
Rate Limit (Free Tier)800 req/day60 req/min
CORS & SecurityHTTPS • CORS ReadyHTTPS • CORS Ready
CategoryFinans ve BorsaFinans ve Borsa
Official WebsiteVisit DocsVisit Docs
FreeAPI Service PageTwelve Data PageFinnhub Page

Key Engineering Takeaways & Differences

Finnhub grants a generous 60 calls/minute on its free tier alongside company news, SEC filings, and insider sentiment.
Twelve Data excels at clean OHLCV time-series candles and 100+ built-in technical indicators across global stocks and forex.
Twelve Data provides 800 free API credits per day (8 requests/minute).
Both platforms support WebSocket streaming for real-time trading dashboards.

Category Winner Recommendation

Rate Limit SpeedFinnhub (60/min)
OHLCV & Technical IndicatorsTwelve Data
Fundamentals & NewsFinnhub
Global Forex & ETFsTwelve Data