Databento VS Nasdaq Data Link
Head-to-head market data API comparison.
UPDATED 2026-05-27 · 7 axes scored
WINNER · DATABENTO · 3/7 AXES
Quick Decision
▶ PICK DATABENTO IF DATA-API
- Quant researchers
- HFT developers
- Backtesting engines
- Academic research
▶ PICK NASDAQ DATA LINK IF DATA-API
- Quant researchers
- Alternative data buyers
- Macro/fundamental analysts
- Academic researchers
Side-by-Side Matrix
| METRIC | DATABENTO | NASDAQ DATA LINK |
|---|---|---|
| API Quality | 5/5 | 3/5 |
| Doc Quality | 5/5 | 4/5 |
| Data Latency | tick | daily |
| SDK Languages | 6 languages | 5 languages |
| Free Tier | Yes | Yes |
| Affiliate Program | No | No |
| Asset Coverage Breadth | 5 classes | 6 classes |
| Asset Coverage | US Equities · US Futures · US Options · Crypto · FX | US Equities · Global Equities · Futures · Forex · Commodities · Alternative Data |
| Historical Depth | 2004–present (varies by dataset) | 50+ years on select datasets; varies widely |
| Starting Price | From $0 | $0/mo |
| Rate Limits | No hard rate limits on historical; live feed by subscription tier | Anonymous: 20 calls/10min, 50/day; Free w/ API key: 300/10s, 2,000/10min, 50,000/day; Premium: higher limits per dataset |
Asset Class Coverage
Where the two providers overlap and where each has unique coverage.
| ASSET CLASS | DATABENTO | NASDAQ DATA LINK |
|---|---|---|
| Alternative Data | — | ✓ Covered |
| Commodities | — | ✓ Covered |
| Crypto | ✓ Covered | — |
| FX | ✓ Covered | — |
| Forex | — | ✓ Covered |
| Futures | — | ✓ Covered |
| Global Equities | — | ✓ Covered |
| US Equities | ✓ Covered | ✓ Covered |
| US Futures | ✓ Covered | — |
| US Options | ✓ Covered | — |
| TOTAL CLASSES | 5 | 6 |
Only Databento
US Futures · US Options · Crypto · FX
Only Nasdaq Data Link
Global Equities · Futures · Forex · Commodities · Alternative Data
Shared · 1
US Equities
Pricing Tier Map
Full tier ladder side-by-side · names and prices as published by each provider · 4 vs 2 tiers.
DATABENTO · 4 TIERS FREE TIER
01
Usage-based From $0
Pay-as-you-go for historical data; no subscription
02
Standard $199/mo
Monthly subscription for individuals and small teams
03
Plus Per-contract
For investment firms and institutional service providers
04
Unlimited Per-contract
Complete historical access for institutional users
▲ Free Tier · $125 in free credits for new users (6-month expiry); usable on historical data
NASDAQ DATA LINK · 2 TIERS FREE TIER
01
Free $0/mo
Open datasets, limited premium access
02
Premium Custom
Institutional datasets, alternative data, bulk downloads
▲ Free Tier · Free: select open datasets; core financial data free with registration
Technical Stack Fit
SDK languages and data formats determine integration cost for your existing codebase.
| DIMENSION | DATABENTO | NASDAQ DATA LINK |
|---|---|---|
| API Types | REST · WebSocket · SDK | REST · SDK |
| SDK Languages | Python · Rust · C++ · Go · Java · C# | Python · R · JavaScript · Ruby · Excel |
| Data Formats | DBZ (native) · CSV · JSON · Parquet | JSON · CSV · Excel |
| Rate Limits | No hard rate limits on historical; live feed by subscription tier | Anonymous: 20 calls/10min, 50/day; Free w/ API key: 300/10s, 2,000/10min, 50,000/day; Premium: higher limits per dataset |
| Latency Class | tick | daily |
Fit Profile
DATABENTO · PROFILE DATA-API
Best For
- Quant researchers
- HFT developers
- Backtesting engines
- Academic research
Not Ideal For
- Retail traders needing cheap real-time quotes
- Non-technical users
Full Databento Review
NASDAQ DATA LINK · PROFILE DATA-API
Best For
- Quant researchers
- Alternative data buyers
- Macro/fundamental analysts
- Academic researchers
Not Ideal For
- Real-time trading systems
- Tick data / HFT
- Crypto
- Intraday strategies
Full Nasdaq Data Link Review
Adjacent Comparisons
Related matchups — same category first, then cross-category for context.
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