SUI vs SEI blockchain comparison with DeFi tools and ecosystem metrics

  • SUI ranks #12 by market cap, SEI sits at #68 with Cosmos SDK focus

  • SUI offers $1.6B TVL, Phantom Wallet support, and high DEX volume

  • SEI boosts DeFi access via EVM + CosmWasm and native order book

According to side-by-side data from Our Crypto Talk, SUI holds a dominant market position over SEI. As of now, SUI ranks #12 in overall market cap with a valuation of $11.9 billion, while SEI stands at #68 with a $1.1 billion market cap. This wide gap in capitalization highlights stronger institutional backing and broader adoption in SUI’s ecosystem.

SUI also leads in community size with 1 million X followers compared to SEI’s 791,000. However, SEI has a larger circulating supply ratio—53% versus SUI’s 33%—which could indicate more accessible liquidity for SEI holders.

These numbers show SUI as a well-capitalized, institution-backed blockchain with stronger market presence. SEI, though smaller, shows high circulation and growing momentum.

Technology and Architecture: SUI Is Bold, SEI Is Optimized

SUI offers a radical shift in architecture. It uses an object-based model instead of the standa…

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