UniLend is a permission-less DeFi protocol that combines spot trading services and lending/borrowing functionality within the same platform. Whereas other DeFi protocols support only ~30 assets, anyone can list any ERC20 asset on UniLend for decentralized trading and lending/borrowing.  
Existing DeFi solutions have left the majority of digital assets outside of the DeFi ecosystem. There are over 6000 tokens listed on coinmarketcap. However, other DeFi protocols support less than 30 assets. Some protocols offer lending and borrowing with a limited set of tokens while others offer the freedom to trade any ERC20 assets but neglect the lending and borrowing aspect. 

UniLend Whitepaper