# Coinmarketcap (coinmarketcap.com)

Is coinmarketcap.com legit and trustworthy? Truth score 77 out of 100, high truth signals: 6 of 11 public checks clear, 1 to be cautious about, 1 not found, 3 for information. Legitimacy confidence: high. Customer satisfaction: mostly dissatisfied.

- Truth score: 77 out of 100
- Legitimacy confidence: high
- Customer satisfaction: mostly dissatisfied, from Trustpilot · 838 reviews · rating not read; SmartCustomer 1.6 · 69 reviews; Reviews.io 1.42 · 1,122 reviews; App Store 4.8 · 28,847 ratings
- Claimed: no
- Assessed: 2026-10-26

## Business details

- Category: Cryptocurrency exchange or wallet
- Founded: 2013
- Owned by: Binance
- Memberships: ISO 27001 (Claimed by the business, not checked.) https://coinmarketcap.com/about/
- Kind of seller: Information or media
- Licensed trade: No licence normally needed
- Domain age: 13 years
- Address: Not found
- Email address: social@coinmarketcap.com
- Phone number: Not found
- Contact page: Not found
- Website: https://coinmarketcap.com/
- Social media: Facebook https://www.facebook.com/CoinMarketCap, Instagram https://www.instagram.com/coinmarketcap/, X https://twitter.com/CoinMarketCap, LinkedIn https://www.linkedin.com/company/coinmarketcap/, YouTube https://www.youtube.com/channel/UCnhdZlwVd6ocXGhdSyV9Axg/?sub_confirmation=1
- Latest YouTube video: CoinMarketCap Agent Hub: The Data Layer for AI Agents https://www.youtube.com/watch?v=K2F5d39TNoM

## Summary

We read 3 of its pages: about, terms and privacy. Its website address was registered 13 years ago, and is locked against transfer to someone else. It is among the 5,000 most-visited sites on the internet (Cloudflare Radar). No malware or phishing warnings found for its website. Be cautious: its 1,122 reviews on Reviews.io average only 1.42 stars out of 5. Its 69 reviews on SmartCustomer average only 1.6 stars out of 5. We could not find social media profiles, an address or a phone number.

Important context: Truth Signal weighs public evidence about this business. A high score means strong evidence that the business is established and legitimate, not a promise that it is safe to buy from or that every purchase will go well. A low score means the evidence is thin or raises concerns, not that the business is unsafe or a scam.

Final check: contact page linked: the site's own pages name it in a link or heading, but no such page was read.

## Positives

- We read 3 of its pages: about, terms and privacy (source: website)
- Its website address was registered 13 years ago (source: rdap)
- It is among the 5,000 most-visited sites on the internet (Cloudflare Radar) (source: radar)
- No malware or phishing warnings found for its website (source: safe_browsing)

## Be cautious

- A large number of independent reviews (1,122 on Reviews.io), but it falls short with only 1.42 stars out of 5 (source: reviews)
- A low number of independent reviews (69 on SmartCustomer), but it falls short with only 1.6 stars out of 5 (source: reviews)

## Not found

- Social presence information was not found from our checks. (source: social)
- Address information was not found from our checks. (source: registry)
- Phone number information was not found from our checks. (source: website)

## How to check if coinmarketcap.com is legit

To check if coinmarketcap.com is legit yourself, look at the same public records we did: the company register, who owns the web address and since when, customer reviews, visitor numbers, how long the site has existed, social profiles, malware lists, data breaches and email security. Each row below shows what that record says about coinmarketcap.com; open a row to see the facts and the source to check them yourself. Step by step: [how to know if a shopping site is legit](/guides/how-to-know-if-a-shopping-site-is-legit).

- Who they are: Company details: Part of Binance; founded in 2013 (Wikipedia) (For information)
- Who they are: Domain registration: Its website address was registered 13 years ago (Clear)
- Who they are: Website details: We read 3 of its pages: about, terms and privacy (Clear). Pages found: about (https://coinmarketcap.com/about/), terms (https://coinmarketcap.com/terms/), privacy (https://coinmarketcap.com/privacy/)
- Reputation and track record: Customer reviews: 2,029 reviews across 3 platforms, rated 1.42 to 1.6 out of 5 (Be cautious)
- Reputation and track record: App Store: Its app, CoinMarketCap: Crypto Tracker, is on Apple's App Store, rated 4.8 out of 5 from 28,847 ratings, counted in the reviews total. (For information)
- Reputation and track record: Visitor traffic: Its visitor numbers jumped suddenly into the top 5,000 websites by March 2026: a burst of traffic rather than a steady history (For information)
- Reputation and track record: Web history and authority: Found: wikipedia page (Clear)
- Reputation and track record: Social presence: Its website links to its profiles on Facebook, Instagram, LinkedIn, X and YouTube (Not found)
- Safety: Malware and phishing: No malware or phishing warnings found for its website (Clear). This check is not perfect: it can miss a harmful site, and it can wrongly warn about a safe one.
- Safety: Data breach history: One known data breach involving the company: CoinMarketCap, the latest 5 years ago (Clear)
- Safety: Domain and email security: Its email is protected: mail forged in its name is blocked (Clear)

## What its pages say

Quoted word for word from coinmarketcap.com's own pages.

- In their own words: “Founded in 2013, CoinMarketCap is ‘Home Of Crypto’, the world's most trusted source of crypto data, insights and community. Our mission is to accelerate the crypto revolution by organizing the world’s crypto intelligence and making it easily accessible to all. CMC is commonly cited by major news outlets including Forbes, Bloomberg and CNBC.” (https://coinmarketcap.com/about/)
- Who you're buying from: “The Platform and the Service are administered and maintained by CoinMarketCap Mgmt Limited, a company registered in Hong Kong ("CoinMarketCap" or "CMC").” (https://coinmarketcap.com/terms/)

## Could not be checked this time

- social

## Cite

Truth Signal, Coinmarketcap: truth score 77 out of 100, legitimacy confidence High, assessed 2026-10-26, https://truthsignal.com/business/coinmarketcap.com. Licence CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). The same report as JSON: send Accept: application/json to https://truthsignal.com/business/coinmarketcap.com