Fermi vs Raydium

Overview

Fermi Fermi (Fermi Labs) is a Solana-based decentralized exchange built around a fully on-chain central limit order book (CLOB) rather than the constant-product AMM model most Solana DEXs use. Its flagship... Raydium Raydium is one of the original and most important automated market makers (AMMs) on Solana, serving as core liquidity infrastructure for the entire ecosystem. As both a DEX and liquidity provider, Ray...

Community Ratings

Raydium is rated higher by the MadeOnSol community with 5.0/5 stars across 1 review, compared to 0.0/5 for Fermi (0 reviews). That said, ratings only tell part of the story — what matters most is which tool fits your specific workflow.

Pricing & Value

Fermi uses a free model, while Raydium is free — Free to swap. Trading fee is 0.25% split between LPs, RAY buyback, and treasury. Pool creation fee applies.. Both tools are free, so cost isn't a deciding factor — focus on features and reliability instead.

Key Features

Fermi offers 4 features including Fully on-chain central limit order book (CLOB) with price-time priority, Decentralized limit order book that separates collateral custody from order placement, Continuum modular sequencing layer for fair transaction ordering and MEV mitigation, and 1 more. Raydium counters with 8 features including Standard AMM pools and Concentrated Liquidity (CLMM) pools, Default liquidity venue for Pump.fun token graduations, Token creation tool for deploying new SPL tokens with liquidity, and 5 more. The right choice depends on which specific features matter for your use case — check the individual review pages for full breakdowns.

Reliability & Health

We monitor both tools around the clock for uptime, SSL validity, and response times. Fermi currently has a healthy health status with 100.0% uptime over the last 30 days. Raydium is rated healthy with 100.0% uptime. For any tool you trust with your funds, trades, or yield, uptime and speed are non-negotiable.

Strengths

Fermi's key strengths include order-book model gives tighter spreads and more predictable fills than amms for active traders, non-custodial design keeps collateral under the trader's control, fair-ordering sequencer reduces front-running exposure.