By 2026, the total market capitalization of the stablecoin segment surpassed $311 billion, with its structure significantly evolving due to the involvement of institutional investors and politically influential players.

ForkLog analyzed the technological and economic features of the leading dollar-pegged "stablecoins" and their current standings in the market capitalization rankings.

This material is based on market capitalization data for stablecoins sourced from the crypto aggregator CoinGecko as of March 18, 2026. Information on the daily trading volumes of these assets was also obtained from this service.

Top 10 dollar stablecoins by market capitalization (March 18, 2026). Source: CoinGecko.

1. Tether (USDT)

Launch Year: 2014

Issuer: Tether

Market Capitalization: ~$184.1 billion

A pivotal moment in the history of the stablecoin market was Tether's prolonged legal battle with the New York Attorney General's office, which concluded in 2021. The company faced accusations of opaque accounting practices and concealing information about the profits and losses of its affiliated exchange, Bitfinex. The court ordered Tether to regularly publish independent audit reports.

This compelled Tether to radically rethink the structure of its coin's backing. The company divested from commercial paper and shifted a significant portion of its assets into short-term U.S. Treasury bonds.

Subsequent diversification of reserves through investments in gold was a response to fiat devaluation. As of February 2026, Tether held approximately 148 tons of the precious metal, making it one of the largest non-governmental gold reserves globally. Additionally, Tether invests in the mining sector by acquiring stakes in royalty companies. The accumulated fund supports the reserves of the USDT stablecoin and Tether Gold (XAUT).

2. USDC

Launch Year: 2018

Issuers: Circle, Coinbase

Market Capitalization: ~$79.6 billion

In March 2023, following the collapse of Silicon Valley Bank, where Circle held part of its reserves, the USDC stablecoin lost its dollar peg. The company's management quickly raised capital and ensured coverage for the shortfall. The 1:1 ratio was restored within days.

While Tether primarily serves retail users, the second-largest stablecoin targets institutional investors who prioritize full regulatory compliance. Moreover, USDC remains the preferred instrument on DeFi platforms.

In 2025, the value transferred via USDC exceeded that of USDT. Circle's product surpassed its main competitor in adjusted transaction volume in March 2026.

A significant portion of USDC's reserves, consisting of government bonds and bank deposits, is managed by financial giant BlackRock.

3. USDS

Launch Year: 2024

Issuer: Sky (formerly MakerDAO)

Market Capitalization: ~$11.3 billion

USDS is the result of MakerDAO's transformation. The stablecoin became part of the Endgame strategy aimed at simplifying the protocol's architecture. The upgrade allowed the conversion of the Maker governance token (MKR) into 24,000 SKY and the earlier version of the stablecoin DAI into USDS.

The project is successfully attracting liquidity from outdated pools and actively integrating into lending protocols. The main feature of USDS is its compromise between decentralization and traditional financial yield. The Sky Protocol is governed by a DAO, yet it generates profits from a mix of classic fiat instruments like RWA and DeFi lending.

4. Ethena USDe (USDe)

Launch Year: 2024

Issuer: Ethena Labs

Market Capitalization: ~$5.9 billion

USDe is marketed as a "synthetic dollar". Its stability is achieved through a delta-neutral trading strategy. Investors lock up Bitcoin, Ethereum, stETH, or USDT in a smart contract to receive the sUSDe token in return. Potential profits are generated from two sources: base rewards for staking the collateralized cryptocurrency and regular funding fees collected from traders on futures exchanges.

In its early stages, the model proved effective, but in November 2025, issues arose. Due to falling yields, USDe's market capitalization plummeted by 50% in just a month. Nevertheless, the actual usage of the coin continued to grow.

By March 2026, the capital employed by Ethena in market-neutral strategies fell from $2 billion to $800 million in a month.

USDe is primarily an investment tool rather than a means for everyday transactions, offering no guaranteed profits. Therefore, it is mainly used by institutional investors and experienced participants in the DeFi market.

5. USD1

Launch Year: 2025

Issuer: World Liberty Financial

Market Capitalization: ~$4.5 billion

The DeFi platform World Liberty Financial is directly linked to the family of former U.S. President Donald Trump. The USD1 stablecoin operates on the Ethereum and BNB Chain networks and was designed to facilitate large transactions for traditional financial institutions.

The coin is backed by short-term U.S. Treasury obligations, deposits, and other cash equivalents. Custodianship is provided by BitGo, and its brokerage service BitGo Prime supplies liquidity for USD1.

The involvement of the Trump family raises concerns about potential conflicts of interest. Additionally, it was recently revealed that a secret deal took place in January 2025, where an investment fund linked to UAE Sheikh Tahnoun bin Zayed Al Nahyan acquired 49% of World Liberty Financial.

6. Dai (DAI)

Launch Year: 2017

Issuer: MakerDAO

Market Capitalization: ~$4.2 billion

DAI emerged in response to a fundamental demand from the Web3 community: the industry needed stable money that couldn't be frozen at the government's whim. The issuance of the coin occurs exclusively through smart contracts, where users provide collateral that always exceeds the amount of stablecoins issued.

DAI faced a significant test during the market crash in March 2020 when Ethereum's price nearly halved in a single day. The protocol encountered a cascade of collateral liquidations and network congestion issues, leading to a temporary loss of its dollar peg. To recapitalize, the DAO successfully conducted auctions to sell Maker tokens. The recovery from this crisis demonstrated the algorithm's resilience.

Despite the launch of the new asset USDS, DAI remains in demand. At the time of writing, the daily trading volume of the stablecoin exceeded $155 million.

Enthusiasts continue to use the token, valuing its fundamental lack of a freezing function over the marketing or yield advantages of newer projects.

7. PayPal USD (PYUSD)

Launch Year: 2023

Issuers: PayPal, Paxos

Market Capitalization: ~$4.1 billion

The stablecoin from payment giant PayPal serves as a bridge between traditional e-commerce and cryptocurrencies. The asset is fully backed by deposits in U.S. dollars, short-term Treasury bills, and cash equivalents. Within two months of its launch, the coin was integrated into the popular payment app Venmo.

In April 2024, PayPal announced the launch of its cross-border payment and transfer service Xoom, featuring a Pay with Crypto option that supports over 100 assets. By the end of 2025, YouTube enabled U.S. content creators to receive payments in PYUSD.

This is the only stablecoin in the top ten that leverages an existing Web2 user base unfamiliar with Web3 tools.

8-9. Global Dollar (USDG)

Launch Year: 2024

Issuer: Global Dollar Network (Paxos, Robinhood, Kraken)

Market Capitalization: ~$1.8 billion

The issuance of USDG is regulated by the financial standards of the Monetary Authority of Singapore, with backing from fiat deposits and U.S. bonds.

The main distinction from competitors lies in the distribution of income among network participants (not end-users). The organization's profit size depends on its contribution to the token's development. Thanks to aggressive financial incentives for partners, USDG's capitalization often surpasses that of the nearby USDf in the rankings.

Members of the Global Dollar Network have been able to offer retail users attractive conditions. For instance, in apps like Robinhood, transactions with the stablecoin are conducted with zero fees. This has turned the token into a powerful B2B tool, financially motivating a shift away from Tether and Circle.

8-9. Falcon USD (USDf)

Launch Year: 2025

Issuer: Falcon Finance

Market Capitalization: ~$1.7 billion

This over-collateralized stablecoin competes with USDe and offers yields from secondary financial operations.

USDf incorporates a dual minting mechanism: Classic Mint (where an equivalent amount of USDT or USDC is used as collateral) and Innovative Mint. In the latter case, the user provides a larger equivalent in volatile assets. For example, to issue 100 USDf, an equivalent of $130–140 in BTC or ETH is required as a buffer against market fluctuations. This approach has reduced the risks of cascading liquidations and enhanced the asset's stress resilience.

To generate yield, the base USDf is staked in exchange for a yield-bearing derivative, sUSDf. This token accrues profits generated through delta-neutral mechanisms and arbitrage.

10. Ripple USD (RLUSD)

Launch Year: 2024

Issuer: Ripple Labs

Market Capitalization: ~$1.5 billion

The "stablecoin" from Ripple Labs is 100% backed by dollar assets and short-term U.S. Treasury bonds. Liquidity is provided by market makers B2C2 and Keyrock. Additionally, RLUSD is focused on payments, RWA, and DeFi.

In January 2025, Ripple formed a partnership with the decentralized oracle network Chainlink to accelerate the integration of RLUSD into the DeFi sector. As of the time of writing, the daily trading volume of RLUSD stands at $178 million.