Aave V3 leads decentralized lending with $19.4 billion in total value locked, according to mid-April 2026 data. Separate analyses using different methodologies report Aave V3 TVL as high as $76.6 billion. Morpho Blue follows with $4.9 billion, and Spark holds $6.8 billion. The three protocols command the bulk of liquidity in an ecosystem comprising more than 380 active lending platforms across over 80 chains.
A May 18, 2026, analysis tracking Aave's combined V1 through V3 TVL put the figure at $14.49 billion, with 96.6 percent of that liquidity sitting in V3 markets spanning 21 blockchain networks. Total borrowed on the protocol stands at approximately $11.12 billion, implying an overall utilization rate of 74.82 percent.
Stablecoin deposit yields diverge across the three platforms. USDC supply APYs on Aave V3 range from 3.8 percent to 5.2 percent. Morpho Blue offers 4.1 percent to 6.8 percent, typically routed through curated MetaMorpho vaults that aggregate liquidity across lending opportunities. Spark sits in between at 3.9 percent to 4.7 percent.
Spark is aligned with Sky Lending, which reports $5.6 billion in TVL. The Sky Savings Rate sets the sUSDS yield at 3.75 percent.
The broader lending market shows pronounced capital concentration. The top 10 platforms capture 78 percent of total assets despite more than 380 protocols competing for deposits.
Compound V3 holds $2.7 billion in TVL as of mid-April 2026, illustrating that several protocols outside the top three maintain meaningful liquidity and user bases.
Aave carries the deepest audit history among its peers, a factor market participants weigh alongside risk parameters and oracle integrations when allocating capital. That audit depth, combined with entrenched liquidity, raises the cost of switching for depositors and makes it difficult for smaller protocols to compete for market share.
