SIX Digital Exchange (SDX) Verified Customer Reviews (2026)

CEX.IO, a licensed and versatile cryptocurrency exchange established in 2013, has set up offices across several countries, including the UK, US, Ukraine, Cyprus, and Gibraltar. With a global user base that surpasses 3 million, the platform guarantees reliable services by implementing cold storage for cryptocurrencies, maintaining strong financial health, employing advanced security protocols, and following KYC/AML regulations. It is noteworthy that CEX.IO was one of the early innovators to streamline fiat-to-crypto transactions, enabling users to make purchases with credit cards and bank transfers seamlessly. Currently, the exchange supports a broad spectrum of cryptocurrencies including Bitcoin, Bitcoin Cash, Ethereum, Ripple, Stellar, Litecoin, and Tron, which can be exchanged for fiat currencies such as USD, EUR, GBP, and RUB. Recognizing the necessity of user-friendly access, CEX.IO offers trading through its website and mobile apps for both iOS and Android, in addition to providing WebSocket and REST API functionalities, accommodating various preferences among users. This dedication to providing flexible trading solutions empowers clients to engage in transactions at their convenience, whether at home or on the go. Ultimately, CEX.IO continues to evolve and adapt its services to meet the dynamic needs of the cryptocurrency market.

CoinStats stands out as a premier crypto portfolio management solution, boasting 1.2 million active users globally. It allows individuals to monitor their crypto, DeFi, and NFT holdings in real-time by integrating with over 300 wallets and exchanges. Additionally, the CoinStats DeFi wallet offers the capability to safely store, purchase, and exchange cryptocurrencies. With assets exceeding $100 million under management, CoinStats is dedicated to enabling users to effectively handle their portfolios through a user-friendly interface. You can view all your investments from a single dashboard, making it easier to enhance your approach to crypto investing. The platform is free, secure, and designed for simplicity. Become part of the community of satisfied users and take charge of your crypto assets with confidence today. By leveraging CoinStats, you can transform your investment experience and make informed decisions.

Guarda Wallet stands out as a secure, non-custodial cryptocurrency wallet that allows users to manage their crypto assets, including receiving, sending, buying, selling, and staking, as well as supporting NFTs such as ERC 721 and ERC 1155. It currently accommodates over 50 prominent blockchains and more than 400,000 tokens, including popular cryptocurrencies like BTC, ETH, and BNB. Being a non-custodial wallet, Guarda ensures that users' private information remains confidential, as neither the company nor any third parties store personal data; all backup files and private keys are kept solely by the users themselves. Guarda Wallet is accessible across a range of devices, enabling users to download it on their computers, utilize an online wallet, or install a Chrome extension. Additionally, a mobile app is available for both Android and iOS users. Although transaction fees can be customized, using the integrated exchange service incurs a fee of 3.5%. The Guarda Wallet ecosystem is comprehensive, featuring a variety of services such as a non-custodial wallet, options for buying and selling, staking opportunities, an exchange platform, the proprietary GRD token, a token generator, educational resources through Guarda Academy, crypto loans, a prepaid Visa card, and the capability to convert crypto into fiat currency. This extensive array of features makes Guarda Wallet a versatile choice for cryptocurrency enthusiasts.