Tool Comparison
EODHD vs QuantConnect
- Paid from
- $19.99/mo
- Free plan
- Yes
- Platforms
- Web, API, Desktop
Best if
- You want calendar, news, and news sentiment.
- Paid from
- On request
- Free plan
- Yes
- Platforms
- Web, Desktop, API
Best if
- You want quant, backtesting, and paper trading.
Pick EODHD if
EODHD
Free • From $19.99/mo · Web · API · Desktop
- You want calendar, news, and news sentiment.
Pick QuantConnect if
QuantConnect
Free • Contact for pricing · Web · Desktop · API
- You want quant, backtesting, and paper trading.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
EODHD and QuantConnect cover a lot of the same ground (2 shared categories, APIs & data feeds and options), so for the basics you won't go far wrong with either. EODHD simply does more: 13 categories to QuantConnect's 6, including calendar, news, and news sentiment. QuantConnect counters by being completely free.
What readers say
EODHD
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QuantConnect
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Key differences at a glance
- Broker sync
- QuantConnect
- Broader coverage
- EODHD13 vs 6 categories
- Free plan
- Both
What EODHD does best
- REST and WebSocket APIs for market data across stocks, ETFs, mutual funds, bonds, options, currencies, crypto, indices, and other instruments.
- Access end-of-day and intraday historical prices, with paid plans positioned around long historical coverage for major markets.
- Fundamentals, corporate actions, calendars, news, sentiment, IPO, screener, insider, ESG, and related datasets depending on plan and endpoint.
- Filter and sort securities with the Stock Screener API.
- U.S. options data through the marketplace add-on, including implied volatility and greeks where the dataset supports them.
What QuantConnect does best
- Build strategies on the LEAN engine in Python 3.11 or C#, then run them locally or in QuantConnect cloud infrastructure.
- Run notebook-style research, backtests, and live deployments on the same engine.
- Backtest multi-asset strategies across equities, ETFs, options, futures, FX, CFDs, and crypto where data and broker support are available.
- Options helpers, Greeks, implied volatility, and multi-leg strategy support for strategies such as covered calls, verticals, and iron condors.
- Deploy live or paper strategies through broker integrations including Interactive Brokers, Charles Schwab, TradeStation, tastytrade, Alpaca, Tradier, and crypto venues.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $19.99/mo | Free • Contact for pricing |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 38 limits: Free (Personal Use): daily api calls: 20, Free (Personal Use): minute requests: 20 +36 more | 15 limits: Free: backtest nodes: 1, Free: research nodes: 1 +13 more |
| Platforms & access | ||
Web app | Yes | Yes |
Desktop app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | Yes |
Integrations | Excel add-on, Google Sheets add-on +7 more | Interactive Brokers, Charles Schwab +17 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Quants/Developers, Algo Traders +3 more | — |
Categories covered | 13 | 6 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America, Europe, APAC |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Streaming, Real-time, 15-min Delayed, and End of Day, Granularity: EOD, Minute, and Tick +1 more | 4 signals: Latency: Streaming, Real-time, and End of Day, Granularity: Tick, Second, Minute, and EOD +2 more |
Data partners | 3 partners: Nasdaq Cloud API, London Stock Exchange (LSE) +1 more | — |
Capabilities | Universe builder and Greeks | 5 signals: Universe builder, Multi-leg options +3 more |
Security | Status page | Status page |
| Try it | Visit EODHD | Visit QuantConnect |
Standout features
The best features of EODHD and QuantConnect.ShowHide
Standout features
What EODHD does best
- REST and WebSocket APIs for market data across stocks, ETFs, mutual funds, bonds, options, currencies, crypto, indices, and other instruments.
- Access end-of-day and intraday historical prices, with paid plans positioned around long historical coverage for major markets.
- Fundamentals, corporate actions, calendars, news, sentiment, IPO, screener, insider, ESG, and related datasets depending on plan and endpoint.
- Filter and sort securities with the Stock Screener API.
- U.S. options data through the marketplace add-on, including implied volatility and greeks where the dataset supports them.
What QuantConnect does best
- Build strategies on the LEAN engine in Python 3.11 or C#, then run them locally or in QuantConnect cloud infrastructure.
- Run notebook-style research, backtests, and live deployments on the same engine.
- Backtest multi-asset strategies across equities, ETFs, options, futures, FX, CFDs, and crypto where data and broker support are available.
- Options helpers, Greeks, implied volatility, and multi-leg strategy support for strategies such as covered calls, verticals, and iron condors.
- Deploy live or paper strategies through broker integrations including Interactive Brokers, Charles Schwab, TradeStation, tastytrade, Alpaca, Tradier, and crypto venues.
All details
Every attribute we track for EODHD and QuantConnect.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual FundsBondsOptionsCurrenciesCryptosOther | StocksETFsOptionsFuturesCurrenciesCryptos |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Quants/DevelopersAlgo TradersAnalystsPro RetailRetail Traders | Not specified |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North AmericaEuropeAPAC |
Coverage details | Identifiers: Ticker, ISIN, CUSIP, FIGI, and CIK | Identifiers: Ticker |
| Data | ||
Data freshness | StreamingReal-time15-min DelayedEnd of Day | StreamingReal-timeEnd of Day |
Data granularity | EODMinuteTick | TickSecondMinuteEOD |
Data partners | Nasdaq Cloud APILondon Stock Exchange (LSE)Cboe | Not specified |
| Access & integrations | ||
API protocols | RESTWebSocket | REST |
API auth & delivery | Auth: APIKeySDKs: Python and R1,000 req/minDocs | Auth: APIKeySDKs: PythonWebhooks |
Integrations | Excel add-onGoogle Sheets add-onWordPress pluginPostman collectionPower BI connectorMCP ServerOpenAPI 3.1 specAI Agent Skills+1 more | Interactive BrokersCharles SchwabTradeStationTastytradeAlpacaTradierOANDABinance+11 more |
Export formats | JSON | CSVJSONPDF |
| Plans & trust | ||
Security & compliance | Status page | Status page |
Capability signals | Universe builderGreeks | Universe builderMulti-leg optionsGreeksStrategy backtests: CoveredCall, Vertical, and IronCondorBroker sync |
Vendor & support | Unicorn Data ServicesCountry: FranceSupport: Email and Chat | QuantConnect CorporationCountry: USFounded 2012Support: Email and Forum |
Curation ratings | Not specified | Methodology 4/5Reliability 4/5UX 4/5 |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free“Free (Personal Use)”daily api calls: 20 · minute requests: 20 · +1 more | Freebacktest nodes: 1 · research nodes: 1 · +2 more |
| Entry paid plan | $19.99/mo“EOD Historical Data - All World (Personal Use)”daily api calls: 100,000 · minute requests: 1,000 · +3 more | Subscription“Quant Researcher”backtest nodes: 2 · live trading nodes: 2 · +1 more |
| Tier 2 | $19.99/mo“Tick Data API: US Stock Market”introductory price per month usd: 9.99 · introductory months: 3 · +2 more | Subscription“Team”members: 10 · backtest nodes: 10 · +2 more |
| Tier 3 | $29.99/mo“EOD+Intraday - All World Extended (Personal Use)”daily api calls: 100,000 · minute requests: 1,000 · +3 more | Subscription“Trading Firm”members: Unlimited · backtest nodes: Unlimited · +2 more |
| Tier 4 | $39.99/mo“US Stock Options Data API”introductory price per month usd: 29.99 · introductory months: 3 · +1 more | — |
| Tier 5 | $59.99/mo“Fundamentals Data Feed (Personal Use)”daily api calls: 100,000 · minute requests: 1,000 · +2 more | — |
| Tier 6 | $99.99/mo“All In One (Personal Use)”daily api calls: 100,000 · minute requests: 1,000 · +2 more | — |
| Tier 7 | $399/mo“Internal Use (B2B)”daily api calls: 100,000 · minute requests: 1,000 · +3 more | — |
| Top plan | $2499/mo“Enterprise (B2B)”daily api calls: Unlimited · minute requests: 1,000 · +3 more | — |
| Custom / enterprise | Contact sales“Custom (B2B)” | Contact sales“Institution” |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between EODHD and QuantConnect?
EODHD leans toward APIs & data feeds, calendar, and news, while QuantConnect puts more weight on quant, backtesting, and paper trading. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do EODHD and QuantConnect cost?
Good news: both EODHD and QuantConnect have free plans, so you can run them side by side and only pay if you hit a wall.
Do EODHD and QuantConnect have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose EODHD or QuantConnect?
It depends on what you're after. Pick EODHD if calendar and news matter to you; go with QuantConnect if you'd rather have quant and backtesting. And if you only need the basics both share, let price decide.
What asset classes do EODHD and QuantConnect cover?
Both cover stocks, ETFs, options, and currencies. EODHD also handles mutual funds, bonds, and other. QuantConnect adds futures on top.
Do EODHD and QuantConnect offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can I export data from EODHD and QuantConnect?
QuantConnect exports to CSV. EODHD is stingier about getting data out.
Can EODHD or QuantConnect connect to my broker?
QuantConnect syncs with brokers automatically. With EODHD, you're entering holdings by hand or importing files.
Which has a better stock screener: EODHD or QuantConnect?
EODHD has a stock screener for surfacing ideas; QuantConnect doesn't, and focuses its energy elsewhere.
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