Exchange Polymath (POLY) for Tether (USDT) - Best Platforms

Where can you exchange Polymath (POLY) for Tether (USDT) in 2025?
See the list of the best platforms allowing you to exchange Polymath (POLY) for Tether (USDT). To make sure that the platforms you see in the list indeed allow to exchange Polymath (POLY) for Tether (USDT), you should choose Tether (USDT) in the Exchange For menu in the settings panel (see on the right). There are more filters you can apply to your search to reduce the number of platforms in the list. One of the most important filters is Countries. Some platforms are available only in several countries. To exclude all the platforms that don't provide service in your location you should indicate your country in the settings panel. Another available filter is the marketplace type that allows you to delete wallets or exchanges from the list. Filters in general are important to remove the platforms that don't meet your basic requirements before you start considering them for use. It's better to spend your time focusing on platforms that provide proper service instead.
The next step is choosing the best platforms from our selection. To single out the most trustworthy brands we recommend you to look at the ratings. There are two types of ratings for each brand. One rating is provided by Cryptogeek experts and the other rating is calculated based on the scores given by users. Both ratings can help you to highlight the most popular platforms. To narrow the list further, you can visit the pages of the highest-rated brands on our website and read the reviews. You will find the detailed reviews written by our experts and user reports. In the latter, users write what they liked or disliked about the platform. It gives quite a subjective but vivid picture of what you can expect from the platform. To get a more weighted vision you can read the expert reviews that tell of the brand's reputation, platform's features and conditions of use.
149 companies

Escodex was a crypto exchange based in Estonia. It was closed on October 15, 2019. The exchange published the notice prior to the termination, in September 2019. Users were given a month to withdraw their funds.

Country:
Estonia
Launched:
2018

The EtherDelta exchange is a cryptocurrency trading platform based on the Ethereum blockchain, as well as ERC20 standard tokens. The exchange was established in Chicago in 2017. Right after launch, EtherDelta became a favorite of traders due to its unique design of using smart contracts to manage trading through user wallets without additional registration.

Country:
USA
Launched:
2017

Ethfinex exchange was established in 2018 and further rebranded to DeversiFi.  DeversiFi is a decentralized exchange, allowing you to trade with assets by connecting your Ethereum wallet to the platform without registration.

Country:
Indonesia
Launched:
2018

EXMO is a cryptocurrency platform which enables users to carry out financial transactions with each other in cryptocurrency. A lot of important key facts about the exchange is found on the About Us page. The Exmo exchange was founded in 2013. It is based in London. The physical address is EXMO EXCHANGE LTD. 41 Corsham St, London, United Kingdom.

Site:
exmo.com
Country:
United Kingdom
Launched:
2015

Fisco (Zaif) is incorporated by the Fisco virtual currency exchange, Ltd and operates within the jurisdiction of Japan. Recently, Fisco has published the announcement that it would stop the operation and integrate its service with Zaif exchange.

Site:
fcce.jp
Country:
Japan
Launched:
2016

Gate.io was founded in 2013 by Lin Han. The platform is operated by Gate Technology Incorporated. This year, April 17, Gate.io managed to raise raised $64,000,000 as an initial coin offering (ICO), and according to exchange CMO Mrs. Marie Tatibouet on April 8, 2019, it raised an undisclosed amount of capital from 5 BLOCKS CAPITAL.

Site:
www.gate.io
Country:
USA
Launched:
2013

Graviex is a Centralized cryptocurrency exchange based in the Malta. The exchange was launched in 2018. Its reported volume is about 118344 $ as for 8 October 2019. Graviex has 32 available trading pairs and 123 coins. Deposits are Depends on currency and volume on the exchange. Graviex have Fiat deposits option. Margin trading option is not available on the exchange. Graviex is quite active in social media, with more than 4000 Twitter followers. You can leave your review about Graviex here.

Site:
graviex.net
Country:
Malta
Launched:
2018

Guarda Wallet is a non-custodial service for top coins, such as BTC, ETH, EOS, USDT and other currencies. Using Guarda Wallet, one can purchase, exchange and stake cryptos. 

Site:
guarda.co
Country:
Estonia
Launched:
2017

HelioWallet is a client-side tool that generates an Ethereum address and supports top hardware wallets. It does not require personal information and can be used anonymously.

Country:
International
Launched:
2019

HolyTransaction is a cryptocurrency wallet that is often found in the ratings of the best wallets in Europe and in the news feeds of Western European cryptocurrency media. HolyTransaction multi-currency wallet is convenient and easy to use. These are the characteristics that provided it with wide popularity among traders and investors, as well as enthusiasts working with digital assets. 

Country:
Luxembourg
Launched:
2014

Hotbit is one of the youngest exchanges opened in early 2018. The exchange does not work with fiat currencies. Hotbit has also adopted some advanced technologies such as GSLB, distributed server clusters, and storage. It goes with a high-speed memory-based trading engine all backed up in multiple machines, cold storage locations, and hot wallets with offline private keys.

Country:
China
Launched:
2017

Huobi is a cryptocurrency exchange founded in China in 2013. Currently, Huobi is based in Singapore because this country has friendlier cryptocurrency regulations. The company is registered in  Seychelles. Before leaving China due to a cryptocurrency ban, the exchange was responsible for 90% of Bitcoin trading volume in this country. Now Huobi is an international platform with offices located in Singapore, Hong Kong, the United States, Japan, and Korea. In China, the company provides blockchain consulting services. Huobi has sub-exchanges: Huobi Korea, Huobi US, etc. Huobi Global is the biggest Huobi exchange. In November 2019 Huobi Global had to shut down all the accounts belonging to the US customers due to strict cryptocurrency regulations of the USA.

Country:
China
Launched:
2013

IDCM is the exchange that covers BTC, ETH and USDT markets. The company is incorporated in Seychelles. 

Site:
www.idcm.io
Country:
Seychelles
Launched:
2018

Indacoin is a company working in the cryptocurrency field since 2013, based in London, the UK. Users can utilize the service to buy over 100 different cryptocurrencies through credit/debit card payment without registration.

Site:
indacoin.com
Country:
United Kingdom
Launched:
2013

As of now, the website and services of the Iquant Exchange exchange. Users have reported multiple issues with the exchange on the web.

Site:
www.5iqt.org
Country:
China
Launched:
2017

itBit is a strongly regulated financial platform based in New York City. The company has an international office in Singapore. itBit was founded in 2013. It serves as an exchange of digital assets providing the opportunity to trade such cryptocurrencies such as Bitcoin, Bitcoin Cash, Ethereum, Stellar Lumens, and Binance USD (BUSD), Paxos Standard (PAX), and PAX Gold (PAXG).

Country:
USA
Launched:
2013

Jaxx was established in 2014 as a decentralized wallet, allowing its users to keep multiple coins in the same application. The founding company, Decentral is claimed to be the first large blockchain company from Canada. Currently, the wallet supports more than 80 popular coins and tokens.

Site:
jaxx.io
Country:
Canada
Launched:
2014

JuBiter Blade is a secure hardware cryptocurrency wallet supporting top cryptocurrencies and ERC-20 tokens. It is connected to the user’s PC via USB or bluetooth.

Country:
International
Launched:
2018

Keepkey is a hardware cryptocurrency wallet. It supports more than 40 different crypto assets.

Country:
USA
Launched:
2013

Koinex was an Indian exchange established in 2017. In June 2019, the exchange announced that its operation would be ceased. The deadline for withdrawal was scheduled for July 15, 2019.

Country:
India
Launched:
2017
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