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CoinMarketCap API vs CryptoCompare API

Two free Cryptocurrency APIs compared on access, reliability and developer ratings, using data from our daily health checks.

The verdict

  • Choose CoinMarketCap API for its data: Use CoinMarketCap's crypto API to get the best, most accurate real-time, historical cryptocurrency, DEX and exchange trade data for Bitcoin, Ethereum and more.
  • Choose CryptoCompare API if you want to start without an API key.

Side by side

CoinMarketCap APICryptoCompare API
What it doesUse CoinMarketCap's crypto API to get the best, most accurate real-time, historical cryptocurrency, DEX and exchange trade data for Bitcoin, Ethereum and more.Cryptocurrencies Comparison. A free cryptocurrency API by cryptocompare.com.
Providercoinmarketcap.comcryptocompare.com
API keyRequiredNot needed
HTTPSYesYes
CORS (browser calls)UnknownUnknown
Status todayOnline · 712 msOnline · 815 ms
Uptime (30 days)UpUp
Developer ratingNot rated yetNot rated yet
PriceFree / free tierFree / free tier
CoinMarketCap docs ↗CryptoCompare docs ↗

About each API

CoinMarketCap logoCoinMarketCap API

Use CoinMarketCap's crypto API to get the best, most accurate real-time, historical cryptocurrency, DEX and exchange trade data for Bitcoin, Ethereum and more.

Use CoinMarketCap's crypto API to get the best, most accurate real-time, historical cryptocurrency, DEX and exchange trade data for Bitcoin, Ethereum and more.

Strengths

  • HTTPS

Ratings, reviews and FAQ →

CryptoCompare API

Cryptocurrencies Comparison. A free cryptocurrency API by cryptocompare.com.

Strengths

  • No API key needed
  • HTTPS

Ratings, reviews and FAQ →

How to choose between them

  • Prototyping or a tutorial? Pick the one that needs no API key.
  • Calling from a web page? You need CORS. Otherwise route requests through your own server or a serverless function.
  • Going to production? Favour HTTPS, a strong uptime record and a provider with clear rate limits and terms. Check each API's docs before you commit.
  • Still unsure? Both are free to try: send one request to each and compare the data you get back.

CoinMarketCap vs CryptoCompare FAQ

Which needs an API key, CoinMarketCap API or CryptoCompare API?

CoinMarketCap API requires an API key; CryptoCompare API doesn't, so CryptoCompare API is quicker to try.

More comparisons

CoinMarketCap API alternatives · CryptoCompare API alternatives · best Cryptocurrency APIs