Twelvedata
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.
New check
Comparison
Twelvedata vs EODHD
Twelvedata lands on Worth it, and EODHD lands on Depends.
EODHD
Depends
Confidence: Medium
Buy if you're a developer or indie quant building trading tools, backtests, or AI agents that need affordable historical market data.
| Compare | ||
|---|---|---|
| Verdict | Worth it | Depends |
| Best for | Algo traders building bots | Indie algo traders backtesting strategies |
| Who it's not for | Non-technical investors wanting a finished stock app | Non-coders wanting a ready-made stock app |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁶ | No known public vulnerabilities found in the sources reviewed. |
| Support quality | SourceForge support score 5.0/5 | Thin evidence; Trustpilot snippets suggest positive feedback |
| Public sentiment | Reddit algo-traders cite Twelve Data as an easy, scalable real-time data source; formal ratings are strong.⁸ | Algo-trading communities treat it as a legit budget data source, and Quantpedia ranks it among the best historical providers.14 |
| Biggest gotcha | Cheaper plans carry tight API credit limits; heavy real-time use pushes you to the $329/mo Ultra tier² | Free plan API call limits are low; heavy backtesting hits paid tiers fast |
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 EODHD when
- Indie algo traders backtesting strategies
- Bootstrapped fintech startups
- AI agent builders via MCP server
- Developers replacing Yahoo Finance scraping
When EODHD is not a fit
- Non-coders wanting a ready-made stock app
- HFT desks needing tick-level real-time SLAs
- Teams requiring audited enterprise data contracts
- Buyers who just want one ticker's price occasionally
Sources
- Twelve Data | Stock, Forex, and Crypto Market Data APIstwelvedata.comofficial
- Individual Pricingtwelvedata.comofficial
- Business Pricingtwelvedata.comofficial
- Free Stock Market Data API . Real-Time & Historicaltwelvedata.comofficial
- Financial Data API for Startupstwelvedata.comofficial
- Twelve Data Security and Trust Centersecurity.twelvedata.comsecurity
- Product security pagetwelvedata.comsecurity
- Twelve Data Reviews in 2026sourceforge.netreview
- Read Customer Service Reviews of twelvedata.comtrustpilot.comreview
- Scalable API source for livedatareddit.comreview
review
- Unicorn Data Services (EODHD) Trustpilot reviewstrustpilot.comreview
- Quantpedia: Best Historical Market Data Providersquantpedia.comreview