Finnhub
Depends
Confidence: Medium
Hobby developers and fintech prototypers buy Finnhub for cheap, broad market data APIs.
New check
Comparison
Finnhub vs EODHD
Finnhub and EODHD both land 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 | Depends | Depends |
| Best for | Hobbyist quant developers | Indie algo traders backtesting strategies |
| Who it's not for | Professional algo traders needing reliable tick data | Non-coders wanting a ready-made stock app |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁵ | No known public vulnerabilities found in the sources reviewed. |
| Support quality | No evidence in reviewed sources | Thin evidence; Trustpilot snippets suggest positive feedback |
| Public sentiment | Comparison sites treat Finnhub as a mainstream market data API, while trader forums report data reliability and free-plan problems.¹ | Algo-trading communities treat it as a legit budget data source, and Quantpedia ranks it among the best historical providers.11 |
| Biggest gotcha | Free tier reportedly lacks real-time stock quotes. Test latency before you build on it.² | Free plan API call limits are low; heavy backtesting hits paid tiers fast |
Pick Finnhub when
- Hobbyist quant developers
- Prototypes needing broad market data
- Budget ticker and dashboard integrations
When Finnhub is not a fit
- Professional algo traders needing reliable tick data
- Anyone needing real-time quotes on the free plan
- Firms requiring security docs for vendor approval
- Non-technical investors wanting a finished analysis tool
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
review
review
- Finnhub pricingfinnhub.ioofficial
- Get your free API keyfinnhub.ioofficial
- Security pagefinnhub.comsecurity
- Finnhub Alternativesinvestingbrokers.comreview
review
- Finnhub - Free Stock API Kickstarterkickstarter.comnews
- Unicorn Data Services (EODHD) Trustpilot reviewstrustpilot.comreview
- Quantpedia: Best Historical Market Data Providersquantpedia.comreview
- EODHD vs. Polygon comparisonmedium.comreview
- HackerNoon: How EODHD APIs Built a Six-Figure Businesshackernoon.comnews
- The New Stack: How We Bootstrapped EODHD APIsthenewstack.ionews