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Comparison

Twelvedata vs Finnhub

Twelvedata and Finnhub both land on Worth it.

Twelvedata

twelvedata.com

Worth it
Confidence: Medium

Buy if you're a developer or algo trader needing stock/forex/crypto data via API . the free tier and $329/mo top individual plan cover hobby to startup scale.

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Finnhub

finnhub.io

Worth it
Confidence: Medium

Buy if you're a developer or small fintech team needing stocks, forex, crypto, fundamentals, and transcripts via a simple API.

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Twelvedata versus Finnhub
CompareTwelvedataFinnhub
VerdictWorth itWorth it
Best forAlgo traders building botsIndie devs building portfolio/trading dashboards
Who it's not forNon-technical investors wanting a finished stock appNon-technical investors wanting a stock app
PrivacyNo known public vulnerabilities found in the sources reviewed.⁶No known public vulnerabilities found in the sources reviewed.
Support qualitySourceForge support score 5.0/5No support evidence in reviewed sources
Public sentimentReddit algo-traders cite Twelve Data as an easy, scalable real-time data source; formal ratings are strong.⁸Developers use Finnhub mainly for hobby builds . dashboards, dividend trackers, sentiment and news experiments . with thin formal review coverage.
Biggest gotchaCheaper plans carry tight API credit limits; heavy real-time use pushes you to the $329/mo Ultra tier²Check commercial-use licensing before shipping free-tier data

Pick Twelvedata when

  • Algo traders building bots
  • Fintech startups needing market data
  • Quant research and backtesting
  • Dashboard and alert apps

When Twelvedata is not a fit

  • Non-technical investors wanting a finished stock app
  • Casual users checking a few tickers daily
  • Institutions needing terminal-grade feeds (Bloomberg class)

Pick Finnhub when

  • Indie devs building portfolio/trading dashboards
  • Algo traders wanting simple REST market data
  • Startups prototyping fintech apps
  • Hobbyist dividend and ETF trackers

When Finnhub is not a fit

  • Non-technical investors wanting a stock app
  • Institutions needing institutional-grade tick data
  • Teams without a developer on staff
  • Guess: production trading needing true real-time feeds on free tier

Sources

  1. Twelve Data | Stock, Forex, and Crypto Market Data APIstwelvedata.com
    official
  2. Individual Pricingtwelvedata.com
    official
  3. Business Pricingtwelvedata.com
    official
  4. Free Stock Market Data API . Real-Time & Historicaltwelvedata.com
    official
  5. Financial Data API for Startupstwelvedata.com
    official
  6. Twelve Data Security and Trust Centersecurity.twelvedata.com
    security
  7. Product security pagetwelvedata.com
    security
  8. Twelve Data Reviews in 2026sourceforge.net
    review
  9. Read Customer Service Reviews of twelvedata.comtrustpilot.com
    review
  10. Scalable API source for livedatareddit.com
    review
  11. Best platform for historical intraday APIreddit.com
    review
  12. Deviation in data from Tradingview and Twelvedatareddit.com
    review
  13. I built an API over 3 years for real-time parsed datareddit.com
    review
  14. Finnhub - Free stock API (official site)finnhub.io
    official
  15. Finnhub pricingfinnhub.io
    official
  16. Finnhub stock API market data pricingfinnhub.io
    official