Spherical stablecoin The market grew by 50% in 2025, but two stablecoin giants continue to dominate the industry: Bond(CRYPTO: USDT) And US Dollar(CRYPTO: USDC). According to the latest information Motley Fool stablecoin researchThey account for 90 percent of the total value of all stablecoins.
This leads to an obvious question for crypto investors: Which stablecoin (Tether or USDC) is the better buy right now?
To answer this question, it is worth keeping in mind that these two stablecoins are not traditional investments. These are digital currencies pegged 1:1 to the US dollar and as a result are often referred to as “digital dollars”. Investors can switch between physical and digital dollars at any time, making it easier to move money in and out of the crypto market.
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The dollar peg has very important consequences. One year from now, the price of both Tether and USDC will be exactly 1 dollar. Five years from now, the price of both will be exactly $1. And 10 years from now the price of both will be exactly $1.
You can easily see this on this five-year chart of USDC. While there is some “wiggle” around $1, the long-term average price is $1.
However, if you just buy and hold stablecoins without implementing them in the blockchain world, you will not make any money on your investment. It’s a bit like taking physical dollars and hiding them under your bed.
Therefore, the choice of the “best” stablecoin should be based on utility. In other words, what can you actually do with stablecoins?
The main use of stablecoins is to generate passive income. Just as you can earn a modest annual return by keeping your physical dollars in a bank, you can also earn a modest annual return by keeping your digital dollars on the blockchain. On some cryptocurrency trading platforms, you can earn between 3.5% and 5.25% per year on your stablecoin investment.
Stablecoin investors can earn even higher returns through decentralized finance (DeFi), such as engaging in DeFi lending protocols or yield farming. Returns here can be up to 15%, but you also take on much more risk.
Stablecoins can also be used on a growing number of online platforms for purchases. At the checkout, you can scroll through the payment options until you see the option to pay with stablecoin. Shopify For example, the e-commerce platform recently adopted USDC for online purchases through a new partnership. Coinbase Global.
Admittedly, the use cases for Tether and USDC are largely the same. It’s really just a matter of where you shop, spend money, and invest in crypto. For example, I have always been partial to USDC because it is the stablecoin backed by Coinbase.
However, USDC has a clear edge over Tether when it comes to regulatory oversight. This is because USDC is supported. Circle Internet Groupis a publicly traded US company. In contrast, the Tether stablecoin is currently backed by Tether Limited, a company based in El Salvador (and before that in the British Virgin Islands and Hong Kong).
Now that the new Genius Act for stablecoins has come into force in the US, regulatory compliance is vital. Therefore, major financial institutions and large companies in the US will likely continue to prefer USDC over Tether. Simply put, Tether is not subject to the same level of regulatory scrutiny as USDC, making it slightly riskier.
Admittedly, Tether is still twice as large as USDC in terms of market cap and is easily the favorite stablecoin in the world outside the US. If the goal is just to move in and out of different cryptocurrencies, I can see the value of Tether. There is more liquidity and therefore much less “wiggle” around the dollar peg. For active, short-term investors, Tether will probably be a better buy.
But in reality, there is no such thing as a perfect stablecoin. This helps explain why so many different companies and financial institutions are trying to launch their own stablecoins. There are some basic user needs they are trying to address. If you are an active person PayPal For example, you might consider the new PayPal stablecoin, which currently has a market cap of $3.6 billion.
But dollar for dollar, I think USDC is the best stablecoin to buy right now. It can be easily bought and sold, there are many opportunities to earn returns, and it is becoming more common as a payment option at checkout. If you’re looking to move physical dollars to digital dollars, it might be worth taking a closer look at USDC.
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Dominic Basulto He has positions in Circle Internet Group and USDC. The Motley Fool has positions in and recommends PayPal and Shopify. The Motley Fool recommends Coinbase Global and recommends the following options: long January 2027 $42.50 calls and December 2025 short $75 calls on PayPal. The Motley Fool has a feature disclosure policy.
