Sui and Aptos: The Move Language Blockchains in 2026

Sui and Aptos both use the Move language from Meta's Diem project. Here is how they compare and what to use them for.

Sui and Aptos are both built using the Move programming language (originally developed for Meta's Diem/Libra project) and were both launched in 2022-2023 by teams that spun out of Meta. They offer fast throughput, low latency, and a more type-safe smart contract language than Solidity. In 2026, both have developed distinct ecosystems and use cases.

Sui in 2026

Aptos in 2026

Sui vs Aptos for DeFi Users

Sui has built stronger DeFi momentum in 2026, driven by superior technical architecture for parallel transactions. Aptos has slightly better enterprise traction. For retail DeFi users: Sui DeFi offers more liquidity and better yield opportunities. For institutional or gaming use cases: Aptos has relevant advantages. Both are accessible via Steyble multi-chain wallet for staking, trading, and DeFi participation.