Head to head

CoinGecko vs CoinMarketCap

Both are free crypto prices APIs. Both were called live on 23 Oct 2026. Here is what actually differs — and which one you should pick.

⚡ Quick answer: CoinGecko is easier to start (a demo key in minutes) and broader for obscure coins. CoinMarketCap has the more generous registered free plan. Both lose to CoinPaprika on friction — it needs no key at all.

CoinGecko

The biggest crypto data API — prices, markets, trending coins and NFTs.

Status🔑 Free key required

Health scoreC · 55/100

Needs a key?Yes, free signup

Browser CORSYes

Free limitsFree demo key: ~5-15 calls/min

CategoryFinance & Crypto

Full review & playground →

CoinMarketCap 👑

Cryptocurrencies Prices

Status📋 Listed · link-checked 23 Oct 2026

Health scoreF · 37/100

Needs a key?Yes, free signup

Browser CORSVaries

Response time2165 ms (our check)

Free limitsFree tier — confirm exact limits in the official docs

CategoryFinance & Crypto

Full review & playground →

⚖️ The verdict

CoinGecko is easier to start (a demo key in minutes) and broader for obscure coins. CoinMarketCap has the more generous registered free plan. Both lose to CoinPaprika on friction — it needs no key at all.