The most comprehensive free crypto market data API — 10,000+ tokens, DEX data, and NFTs
Last updated: July 2026
CoinGecko is the world's largest independent cryptocurrency data aggregator, tracking prices, market caps, volumes, and on-chain metrics for over 13,000 coins across 800+ exchanges. Founded in 2014, it operates independently without major exchange investment, maintaining editorial independence that has become a differentiator as CoinMarketCap was acquired by Binance. The CoinGecko API is the most widely used free crypto data API, providing current and historical OHLCV data, exchange volume breakdowns, DeFi protocol TVL via DefiLlama integration, NFT collection floor prices, derivatives data, and trending tokens. GeckoTerminal is a separately branded product providing on-chain DEX data — pool TVL, token prices from AMMs, liquidity depth, and trading history — for 100+ chains and 800+ DEXes. For developers, the free Demo API tier (30 calls/minute) covers most use cases; the Pro tier unlocks higher rate limits, historical data at higher resolution, and dedicated endpoints. CoinGecko's Trust Score system rates exchanges on API transparency, order book verifiability, cybersecurity, and trading volume authenticity — a valuable quality signal for developers integrating exchange data. The GeckoID system provides stable, permanent IDs for every token that persist through name changes.
CoinGecko offers a free plan. Paid plans start at $129/month.
CoinGecko
Free
CoinGecko
$129/mo
$1290/yr billed annually
CoinGecko
$499/mo
$4990/yr billed annually
CoinGecko
$999/mo
$9990/yr billed annually
| Feature | CoinGecko |
|---|---|
| Price Data | ✓ |
| Historical O H L C V | ✓ |
| Exchange Data | ✓ |
| Defi Tvl | ✓ |
| Dex On Chain Data | ✓ |
| Nft Data | ✓ |
| Derivatives Data | ✓ |
| Exchange Trust Score | ✓ |
| Free Access | ✓ |
| Api Stability | ✓ |
Yes, CoinGecko has a free plan. Paid plans start from $129/month.
CoinGecko is used for the most comprehensive free crypto market data api — 10,000+ tokens, dex data, and nfts. It's primarily used by Web3 teams in the Crypto Market Data category.
See our full alternatives comparison at web3tools.directory/alternatives/coingecko.
CoinGecko has a rating of 4.6/5 based on 5840 reviews. Key strength: Most generous free tier of any major crypto data API (30 req/min). Main limitation: Free rate limits (30 req/min) block production applications at scale.
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