No, unfortunately CoinMarketCap is not considered safe to use by most users.
While some users report a positive experience using CoinMarketCap, according to many of the 286 customer reviews on trustpilot.com which only averaged 1.4 out of 5 stars, CoinMarketCap is seen as one of the least trustworthy crypto listing services in the industry.
They have been accused of listing incorrect prices and information, manipulating rankings, and even promoting scams.
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CoinMarketCap 2.0
Manage everything to do with crypto in one app