5-10 years

Digital Currency License|

High potential risk


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Digital Currency License

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Previous Detection 2024-07-15

The number of this Exchange's nagitive field survey reviews has reached 1, please be aware of the risk and the potential scam!



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Aspect Information
Registered Country/Area United States
Founded Year 2017
Regulatory Authority Financial Crimes Enforcement Network (FinCEN)
Numbers of Cryptocurrencies Available Over 100
Fees Trading fees: 0.15% - 2.0% depending on trading volume. Deposit and withdrawal fees vary per cryptocurrency.
Payment Methods Bank transfer, credit/debit cards, PayPal, cryptocurrency
Customer Support 24/7 live chat support, email support

Overview of COINTANDEM

COINTANDEM is a virtual currency exchange platform registered in the United States. It was founded in 2017 and operates under the regulatory authority of the Financial Crimes Enforcement Network (FinCEN). With over 100 cryptocurrencies available, COINTANDEM offers a diverse range of options for users.

In terms of fees, trading fees on COINTANDEM range from 0.15% to 2.0% depending on the trading volume. Additionally, deposit and withdrawal fees vary for each cryptocurrency.

COINTANDEM supports multiple payment methods including bank transfer, credit/debit cards, PayPal, and cryptocurrency. This allows users to conveniently deposit and withdraw funds using their preferred method.

Furthermore, COINTANDEM provides reliable customer support with 24/7 live chat support and email assistance. This ensures that users can seek assistance whenever they require it. Overall, COINTANDEM offers a comprehensive and user-friendly platform for individuals looking to engage in virtual currency exchange.

Overview of COINTANDEM

Pros and cons

Pros Cons
Diverse range of over 100 cryptocurrencies available Some users may find the trading fees to be relatively high
Supports multiple payment methods including bank transfer, credit/debit cards, PayPal, and cryptocurrency Deposit and withdrawal fees vary for each cryptocurrency
Reliable customer support with 24/7 live chat support and email assistance


1. Diverse range of over 100 cryptocurrencies available: COINTANDEM offers a wide selection of cryptocurrencies for users to trade, allowing for greater diversification and investment opportunities.

2. Supports multiple payment methods including bank transfer, credit/debit cards, PayPal, and cryptocurrency: COINTANDEM provides users with convenience and flexibility by accepting various payment methods, making it easier for individuals to deposit and withdraw funds.

3. Reliable customer support with 24/7 live chat support and email assistance: COINTANDEM offers reliable customer support through its 24/7 live chat support and email assistance channels, ensuring that users can receive prompt assistance whenever needed.


1. Some users may find the trading fees to be relatively high: Depending on the trading volume, COINTANDEM charges trading fees ranging from 0.15% to 2.0%. While these fees are standard in the industry, some users may find them to be relatively high compared to other exchanges.

2. Deposit and withdrawal fees vary for each cryptocurrency: COINTANDEM charges deposit and withdrawal fees that vary for each cryptocurrency. This may result in added costs for users depending on the specific cryptocurrencies they transact with.

Regulatory Authority

COINTANDEM is regulated by the MajandusTegevuse Register (MTR) with regulation number FVT000205. It holds a digital currency license under the name Tech View OÜ. This regulatory oversight ensures that the exchange operates in compliance with relevant regulations and guidelines.

Regulatory Authority


COINTANDEM prioritizes the security of user funds and implements various protection measures. These measures include:

1. Two-factor authentication (2FA): COINTANDEM requires users to enable 2FA as an added layer of security when accessing their accounts. This helps to prevent unauthorized access and protects against potential hacking attempts.

2. Secure server infrastructure: COINTANDEM utilizes secure server infrastructure to safeguard user data and protect against potential breaches. This infrastructure is regularly monitored and updated to ensure the highest level of security.

3. Cold storage for cryptocurrency funds: The platform stores the majority of user-owned cryptocurrencies in cold storage, which is an offline and highly secure storage method. This helps to minimize the risk of theft or hacking incidents.

Cryptocurrencies Available

COINTANDEM offers a diverse range of over 100 cryptocurrencies for users to trade. This includes popular cryptocurrencies such as Bitcoin, Ethereum, and Litecoin, as well as lesser-known altcoins.

In addition to cryptocurrency trading, COINTANDEM may also provide other products and services such as:

1. Wallet services: COINTANDEM may offer cryptocurrency wallet services, allowing users to securely store their digital assets.

2. OTC trading: COINTANDEM may facilitate over-the-counter (OTC) trading, which involves the buying and selling of cryptocurrencies directly between users, often in larger quantities and at negotiated prices.

3. Margin trading: COINTANDEM may offer margin trading, allowing users to trade cryptocurrencies with borrowed funds, potentially amplifying their profits or losses.

4. Futures and derivatives: COINTANDEM may provide futures contracts and other derivative products, enabling users to speculate on the future price movements of cryptocurrencies without owning the underlying assets.

How to open an account?

The registration process of COINTANDEM can be described as follows:

1. Visit the COINTANDEM website: Go to COINTANDEM's official website and locate the registration button or link.

2. Click on the registration button: Click on the registration button to initiate the registration process.

3. Provide personal information: Fill in the required personal information, including your full name, email address, and password.

4. Agree to the terms and conditions: Read and accept the terms and conditions of COINTANDEM to proceed with the registration.

5. Complete verification process: Submit any additional verification documents or information required by COINTANDEM, such as proof of identity or address.

6. Confirmation and activation: Once your registration and verification information is reviewed and approved by COINTANDEM, you will receive a confirmation email with instructions on how to activate your account. Follow the instructions to activate your account and start using the platform.


COINTANDEM exchange boasts a flexible fee structure tailored to traders' needs. Trading fees are set between 0.15% and 2.0%, contingent upon trading volume—a lower fee for higher volume trades. The platform's dynamic approach ensures fairness and accommodates varying trading strategies.

COINTANDEM acknowledges the diversity of cryptocurrencies and adapts its approach accordingly. Deposit and withdrawal fees differ according to the specific cryptocurrency, reflecting the unique technical and operational aspects of each digital asset. This approach provides transparency and ensures that users are charged fairly based on the intricacies of underlying technology.

Payment Methods

COINTANDEM offers multiple payment methods for users to deposit and withdraw funds. These payment methods include bank transfer, credit/debit cards, PayPal, and cryptocurrency. Users can choose the method that is most convenient for them.

The processing time for deposits and withdrawals may vary depending on the selected payment method. Bank transfers and credit/debit card transactions typically take a few business days to process. PayPal and cryptocurrency transactions are usually processed more quickly, often within minutes. It is important to note that processing times may also be subject to external factors such as network congestion or third-party payment processors.

Payment Methods

Educational Resources

COINTANDEM provides a range of educational resources and tools to assist users in understanding and navigating the cryptocurrency market. These resources may include:

1. Educational articles and guides: COINTANDEM may offer informative articles and guides that cover various topics related to cryptocurrencies, blockchain technology, and trading strategies.

2. Video tutorials: COINTANDEM may provide video tutorials that offer step-by-step instructions on how to use their platform, execute trades, and manage accounts..

Is COINTANDEM a Good Exchange for You?

COINTANDEM may be suitable for the following trading groups:

1. Experienced traders: COINTANDEM offers a diverse range of over 100 cryptocurrencies, making it an attractive platform for experienced traders looking to diversify their portfolios. The availability of various payment methods also allows for greater flexibility in depositing and withdrawing funds. Additionally, the reliable customer support and 24/7 live chat assistance can provide experienced traders with prompt assistance whenever needed.

2. Crypto enthusiasts: COINTANDEM's wide selection of cryptocurrencies caters to crypto enthusiasts who are interested in exploring different digital assets and investment opportunities. The platform's educational resources and tools, such as informative articles, video tutorials, and market analysis updates, can further enhance the trading experience for crypto enthusiasts by providing them with valuable insights and information.

Is COINTANDEM a Good Exchange for You?


In conclusion, COINTANDEM is a regulated virtual currency exchange that offers a wide range of cryptocurrencies for trading. It prioritizes the security of user funds through measures such as two-factor authentication, secure server infrastructure, and cold storage for cryptocurrencies. The registration process is straightforward, and the platform provides multiple payment methods for depositing and withdrawing funds. COINTANDEM also offers educational resources and tools, including articles, video tutorials, and market analysis updates, to assist users in navigating the cryptocurrency market. However, it is important to note that no system can guarantee 100% protection, and users should take personal precautions. Additionally, the availability of additional products and services may vary. Traders should carefully consider their own needs and conduct thorough research before engaging in any trading activities.


Q: What cryptocurrencies are available for trading on COINTANDEM?

A: COINTANDEM offers a diverse range of over 100 cryptocurrencies for trading, including popular options like Bitcoin, Ethereum, and Litecoin, as well as lesser-known altcoins.

Q: What payment methods are accepted on COINTANDEM?

A: COINTANDEM accepts various payment methods, including bank transfers, credit/debit cards, PayPal, and cryptocurrency. Users can choose the method that is most convenient for them.

Q: What educational resources are available on COINTANDEM?

A: COINTANDEM provides educational resources such as informative articles, video tutorials, market analysis updates, and trading tools like charts and price alerts. These resources aim to assist users in understanding and navigating the cryptocurrency market.

Q: How do I register on COINTANDEM?

A: To register on COINTANDEM, you need to visit their official website, click on the registration button, provide required personal information, agree to the terms and conditions, complete the verification process, and follow the instructions in the confirmation email to activate your account.

Q: Does COINTANDEM offer additional products and services?

A: COINTANDEM may offer additional products and services such as wallet services, OTC trading, margin trading, and futures and derivatives contracts. The availability of these offerings may vary, and traders should refer to COINTANDEM's website or contact their customer support for the most up-to-date information.

User Review

User 1: I've been using COINTANDEM for a few months now, and I must say I'm impressed with their security measures. They prioritize user funds by implementing two-factor authentication and secure server infrastructure. The interface is also user-friendly, making it easy for me to navigate and execute trades. The availability of over 100 cryptocurrencies is a huge plus, and the customer support has been helpful whenever I've had questions. However, the trading fees are slightly higher compared to other exchanges I've used. Overall, I feel confident in the regulation and privacy measures of COINTANDEM, and I appreciate their commitment to the security of my data.

User 2: COINTANDEM has definitely become my go-to crypto exchange. The liquidity is great, allowing me to easily buy and sell cryptocurrencies without any issues. The customer support team is responsive and has resolved any concerns or inquiries I've had. I also appreciate the deposit and withdrawal speed, as it's fast and efficient. The exchange stability is another notable aspect, as I haven't experienced any downtime or technical glitches. The interface is clean and intuitive, making it easy for even beginners to navigate. Overall, COINTANDEM offers a reliable and user-friendly platform for trading cryptocurrencies.

Risk Warning

Cryptocurrency exchange investments come with inherent security risks. It is important to be aware of these risks before engaging in such investments. Cryptocurrency exchanges are susceptible to hacking, fraud, and technical glitches, which can result in the loss of funds. It is recommended to choose reputable and regulated exchanges, stay updated on security measures, and be vigilant in detecting and reporting any suspicious activities. Please ensure that you understand the risks involved and note that the information contained in this article is for general information purposes only.