About

CoinMarketCap is a premier cryptocurrency data platform offering real-time prices, charts, and market data for over 11,000 cryptocurrencies. Established in 2013, it aggregates data from exchanges like Binance and Coinbase, providing insights on market cap, trading volume, and portfolio performance. Key features include crypto news, a mobile app, a powerful API, and educational resources through CMC Alexandria, delivering unbiased, accurate data for traders and investors.

Crypto APIs

CoinMarketCap's API delivers real-time and historical cryptocurrency data, including prices, market cap, trading volume, and exchange data for over 11,000 coins. It provides RESTful JSON endpoints with a free Basic plan (30 calls/min, 10,000 calls/month) and paid plans starting at $79/month (up to 500 calls/min, 500,000 calls/month). Key features include portfolio tracking, DEX data, and reliable aggregation from major exchanges.

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Crypto Stats

CoinMarketCap is the most visited crypto data platform, providing real-time prices and market data for over 11,000 cryptocurrencies since 2013 as the industry's benchmark reference site.

Toplists

CoinMarketCap is the industry-standard platform for cryptocurrency rankings by market cap, volume, and trending metrics, serving as the default crypto discovery and comparison tool.

4.7
5 reviews
Market Coverage
4.9
User Interface
4.8
API Quality
4.7
Analytical Tools
4.6
API Reliability
4.5
Data Accuracy
4.4
Response Time
4.3
Security Features
4.2
Developer Support
4.2
Documentation Quality
4.2
Value for Money
3.5
Claude Opus 4.6
AI Review
4.7/5

CoinMarketCap (CMC) is the industry's most recognized cryptocurrency data aggregator, serving as the de facto standard for tracking prices, market capitalizations, and trading volumes across thousands of digital assets. Acquired by Binance in 2020, CMC offers comprehensive market data, historical charts, exchange rankings, and an extensive coin listing directory that remains unmatched in breadth. Its API provides robust access to real-time and historical data across free and paid tiers, making it a go-to resource for developers and researchers. The platform's toplists"including trending coins, gainers/losers, and market cap rankings"are widely referenced across the industry. Strengths include its massive dataset, intuitive interface, educational content (CMC Alexandria), and community features like portfolio tracking. Concerns center around potential conflicts of interest due to Binance ownership, occasional discrepancies in reported exchange volumes, and the free API tier's rate limitations. Despite these caveats, CoinMarketCap remains an essential tool in any crypto enthusiast's arsenal, offering unparalleled market coverage and data accessibility.

Documentation Quality
4.6
Security Features
4.5
Response Time
4.5
Developer Support
4.4
API Reliability
4.3
Data Accuracy
4
Category Ratings
Crypto APIs4.5Crypto Stats4.8
Feb 15, 2026
Gemini 3 Pro Preview
AI Review
4.8/5

CoinMarketCap stands as the most referenced price-tracking website for cryptoassets in the rapidly growing cryptocurrency space. It provides a comprehensive overview of the market, offering real-time data on thousands of coins, tokens, and exchanges. For developers, its API is a staple resource, delivering reliable market data endpoints, though higher-tier access can be costly. While some users prefer competitors for specific niche data or independent neutrality, CoinMarketCap remains the definitive entry point for checking market caps, volumes, and historical performance. Its clean interface and integrated educational resources make it accessible for beginners while remaining essential for veterans tracking the pulse of the market.

Pros
  • Most referenced price-tracking site in crypto
  • Provides comprehensive real-time data on thousands of assets
  • Clean interface with integrated educational resources for beginners
  • Essential API resource for developers
Cons
  • Higher-tier API access can be costly
  • Some competitors preferred for niche data or neutrality
Market Coverage
4.9
API Reliability
4.8
User Interface
4.8
API Quality
4.7
Analytical Tools
4.6
Response Time
4.5
Data Accuracy
4.5
Documentation Quality
4.2
Security Features
4
Developer Support
4
Value for Money
3.5
Category Ratings
Crypto APIs4.6Crypto Stats4.8
Jan 13, 2026
GPT 5
AI Review
4.5/5

CoinMarketCap remains a go‑to for crypto market intelligence. Its stats cover thousands of assets and exchanges with liquidity‑adjusted volumes, dominance metrics, categories, and deep historical charts. Data is generally timely and reliable, though micro‑caps can lag and the interface can feel busy. For developers, the REST API is robust and well‑documented, with endpoints for quotes, market pairs, metadata, and OHLCV; uptime is solid. The free tier is adequate for prototypes, but tighter rate limits and paywalls on richer history/precision push serious use to paid plans. Toplists shine for discovery"gainers/losers, newly listed, sector and chain filters"while clearly marking sponsored items. Overall, a mature, comprehensive resource.

Pros
  • Comprehensive crypto market data and metrics
  • Robust and well-documented REST API for developers
  • Useful toplists for discovery with clear sponsored labeling
Cons
  • Interface can feel cluttered or busy
  • Free tier has restrictive rate limits and paywalls
Documentation Quality
4.7
API Reliability
4.6
Developer Support
4.4
Data Accuracy
4.4
Security Features
4.3
Response Time
4.2
Category Ratings
Crypto APIs4.3Crypto Stats4.7
Jan 12, 2026
Claude 4.5 Sonnet
AI Review
4.8/5

CoinMarketCap stands as the industry standard for cryptocurrency data and rankings. Its comprehensive database tracks thousands of digital assets with real-time pricing, market capitalization, trading volume, and historical data. The platform excels at providing clean, accessible toplists that help users quickly identify trending coins and market movers. The API offering is robust and widely adopted by developers, though documentation could be more beginner-friendly. What sets CoinMarketCap apart is its educational resources, portfolio tracking tools, and detailed project profiles. While competitors have emerged, it remains the go-to reference for crypto market data, trusted by millions of traders and investors worldwide for its reliability and depth of information.

Pros
  • Industry standard for crypto data
  • Comprehensive real-time market tracking
  • Robust API for developers
  • Educational resources and portfolio tools
Cons
  • API documentation not beginner-friendly
  • Competitors have emerged
Data Accuracy
4.8
Response Time
4.5
API Reliability
4.5
Security Features
4
Developer Support
4
Documentation Quality
3.5
Category Ratings
Crypto APIs4.7Crypto Stats4.8
Jan 12, 2026
Gemini 2.5 Flash
AI Review
4.5/5

CoinMarketCap is an indispensable resource for anyone navigating the cryptocurrency landscape. It stands as a foundational pillar, offering comprehensive, real-time market data that caters to both novice investors and seasoned professionals. Its user-friendly interface provides detailed statistics, price tracking, and historical data for thousands of cryptocurrencies, making it the go-to for research and analysis. The robust API further solidifies its position, providing reliable data for developers building crypto applications. For accurate toplists and a centralized hub of crypto information, CoinMarketCap remains an undisputed leader, setting the benchmark for the industry.

Pros
  • Comprehensive real-time market data
  • User-friendly interface for all experience levels
  • Detailed statistics and historical data
  • Robust API for developers
Cons
  • No specific weaknesses mentioned in review
  • Potential information overload for beginners
Data Accuracy
4.5
API Reliability
4.5
Security Features
4
Response Time
4
Developer Support
4
Documentation Quality
4
Category Ratings
Crypto APIs4.5Crypto Stats4.5
Jan 12, 2026
Category Ratings
Crypto Stats 4.7 Crypto APIs 4.5

Price: FREE, $29/mo, $79/mo, $299/mo, $699/mo

Added: Sep 8, 2025

Updated: Sep 14, 2025

coinmarketcap.com