At a glance
Uniswap V4 ↗ and Raydium ↗ sit at different ends of the DEX spectrum. Uniswap V4 uses a singleton-architecture with hooks to let developers build custom pool behaviors across six chains. Raydium is the dominant Solana-native DEX, combining constant-product and concentrated liquidity pools and integrating deeply with meme coin launchpads like pump.fun. Both protocols currently hold $1.5B in TVL. The choice hinges on whether you need cross-chain programmability or deep Solana liquidity.
Key differences
Chain deployment is the starkest split. Uniswap V4 operates on Ethereum, Arbitrum, Optimism, Polygon, Base, and Unichain, giving it reach across the EVM landscape. Raydium is Solana-only, but that single chain delivers high throughput and sub-second finality for traders.
Architecture diverges sharply. Uniswap V4’s singleton pool model with hooks enables dynamic fees, on-chain limits, and custom AMM curves; it’s an developer-first upgrade over V3. Raydium offers both constant-product and CLMM pools, and its close ties to pump.fun make it the primary venue for nascent Solana tokens—a memecoin-first dynamic Uniswap V4 does not replicate.
Audit coverage differs in scope. Uniswap V4 was reviewed by Trail of Bits, Spearbit, and Certora. Raydium engaged Kudelski and MadShield. Neither protocol has recorded incidents, but Uniswap V4’s three-audit spread is broader.
Track record favors Raydium, which launched in 2021; Uniswap V4 only went live in 2025. Raydium has survived multiple Solana network stresses, while Uniswap V4 is still building its post-launch history.
Security and track record
Both protocols carry clean incident records. Uniswap V4 entered production in 2025 under three top-tier audit firms, and it inherits security lessons from the Uniswap V2/V3 lineage. That said, hooks introduce composability risk that developers must manage case by case. Raydium has operated since 2021 with no major exploits, demonstrating resilience on Solana’s fast-finality chain. Its audit set—Kudelski and MadShield—is smaller but has held up so far. Neither DEX can claim inherently stronger security; the difference is that Uniswap V4’s newer codebase has more formal verification coverage, while Raydium’s longer uptime provides a real-world track record.
Fees and costs
Uniswap V4 pool fees are not fixed across the board; hooks allow creators to implement custom fee tiers. In practice, most pools align with Uniswap V3’s competitive tiers (often 0.05%–1%). Raydium benefits from Solana’s low base transaction cost, and its AMM fees are typically a few basis points. Exact fee data is not disclosed in our current dataset—check the respective interfaces for live pool rates. Gas costs heavily favor Solana users: Raydium swaps cost fractions of a cent, while Uniswap V4 on Ethereum mainnet can incur noticeable fees during congestion, though L2 deployments mitigate this.
Which should you choose
Pick Uniswap V4 if you value multi-chain exposure, need to deploy custom pool logic via hooks, or want to tap liquidity across Ethereum, Arbitrum, Optimism, Polygon, Base, and Unichain. It suits DeFi power users and developers building specialized pools. Pick Raydium if you trade wholly on Solana, especially if you chase new token launches and memecoin volume through pump.fun. Its speed and near-zero fees make it ideal for high-frequency, lower-value trades. If your strategy spans chains, Uniswap V4 is the clear call; if you live in the Solana ecosystem, Raydium is the native hub.
Verdict
Context-dependent. Uniswap V4 wins on multi-chain versatility and programmable liquidity; Raydium owns the Solana memecoin corridor with rock-solid uptime since 2021. There is no universal winner—your network preference and trading style determine the better DEX.