Feature Comparison
| Feature | Commodities-API | Oil Price API |
|---|---|---|
| Oil & Gas Focus | ||
| Marine Fuel Prices | ||
| Natural Gas (Henry Hub, TTF) | Limited | |
| Update Frequency | 60 min | 5 min |
| Response Time | ~200ms | <50ms |
| Historical Data | 1 year | 5+ years |
| Free Tier | 1,000/mo | |
| Starter Price | $79/mo | $45/mo |
OilPriceAPI vs Polygon.io: feature-by-feature
| Dimension | OilPriceAPI | Polygon.io |
|---|---|---|
| Focus | Energy specialist — oil, gas, fuels, marine, drilling | US equities, options, FX, crypto, indices |
| Energy/commodity coverage | WTI, Brent, Henry Hub, RBOB, gasoil, marine fuels, retail fuels | Not an energy/commodity benchmark provider |
| Energy-specific data | Drilling intelligence (permits/DUC), per-state retail fuels | Not covered |
| Access model | REST + WebSocket + SDKs | REST + WebSocket + SDKs (equities/crypto) |
| Cost | Free tier; see pricing page | Free tier; usage tiers |
When to choose each
Choose OilPriceAPI when…
- You need oil/energy benchmark prices, fuels, or drilling data.
- Energy is your domain — you want depth on WTI/Brent/gas/marine, not equities.
Choose Polygon.io when…
- You need US equities, options, crypto, or FX market data — Polygon's core strength.
- Energy commodities aren't central to your product.
OilPriceAPI vs Polygon.io: FAQ
What's the difference between OilPriceAPI and Polygon.io?
OilPriceAPI is an energy-data specialist focused on oil, gas, and fuel benchmarks, while Polygon.io is a general market-data API covering US equities, options, FX, and crypto. For energy-centric products, OilPriceAPI offers purpose-built coverage; for broad market data, Polygon.io covers that general category.
Does OilPriceAPI cover the same energy benchmarks?
OilPriceAPI covers global energy benchmarks including WTI (WTI_CRUDE_USD), Brent (BRENT_CRUDE_USD), Henry Hub and UK natural gas, RBOB gasoline, marine fuels, per-state US retail gasoline and diesel, plus drilling intelligence such as permits and DUC wells. General market-data APIs like Polygon.io are not built around this energy benchmark depth.
Does OilPriceAPI offer real-time updates and WebSocket streaming?
Yes. OilPriceAPI updates prices approximately every 5 minutes and offers WebSocket streaming alongside its REST API, so you can poll on a schedule or subscribe to live updates.
How far back does the historical data go?
OilPriceAPI provides historical WTI crude data going back to 1983, useful for long-range backtesting and trend analysis on energy benchmarks.
Are there official SDKs?
OilPriceAPI ships official SDKs for Python, JavaScript, Java, C#, and Ruby, with human-readable price codes like WTI_CRUDE_USD so integration is straightforward.
When should I choose OilPriceAPI vs Polygon.io?
Choose OilPriceAPI when energy is your domain and you want specialist depth on crude, natural gas, fuels, and drilling data. Choose Polygon.io when you need US equities, options, FX, or crypto market data, which is its core strength. The two can be complementary. OilPriceAPI has a free tier with paid plans listed on our pricing page.