# CoinGecko API vs CoinMarketCap API

Field-by-field comparison from vendor pages. Details: https://tokvane.app/tools/coingecko-api · https://tokvane.app/tools/coinmarketcap-api

| Field | CoinGecko API | CoinMarketCap API |
| --- | --- | --- |
| Category | Market data APIs | Market data APIs |
| Pricing | from $35/month | from $29/month |
| Free tier | Yes | Yes |
| Authentication | api-key | api-key |
| REST API | Yes | Yes |
| WebSocket | Yes | Yes |
| SDKs | none documented | none documented |
| Official MCP server | unknown | unknown |
| Open source | No | No |
| Self-host | No | No |
| Capabilities | price-data, historical-data | price-data, historical-data |
| Pricing verified on | 2026-10-29 | 2026-10-29 |

Shared capabilities: price-data, historical-data. Only CoinGecko API: none. Only CoinMarketCap API: none.

**Which has a free tier, CoinGecko API or CoinMarketCap API?**
CoinGecko API: Yes. CoinMarketCap API: Yes (verified 2026-10-29 / 2026-10-29).

**Do CoinGecko API and CoinMarketCap API have an official MCP server?**
CoinGecko API: unknown. CoinMarketCap API: unknown.

Information only, not financial or investment advice.