Top Decentralized Perpetual Exchanges (Perp DEXs)

Perp DEXs right now

Hyperliquid leads the perp DEX market with 36% of 30-day volume and $10.6B of open interest, ahead of ApeX, Lighter and Aster. The 14 DEXs we track traded $9.5B in the last 24 hours, 16.4% of all perpetual futures volume (+7.92 pts in 30 days). Hyperliquid is growing fastest: its last 7 days averaged +11% against its 30-day pace. DEXs now hold 12.6% of all perpetual open interest.

What is a perp DEX?

A perpetual DEX is an on-chain exchange for perpetual futures: contracts that track an asset's price, never expire and let you go long or short with leverage. You trade from your own wallet, so the exchange never takes custody of your money, and margin, liquidations and settlement follow rules written into smart contracts.

Because perpetuals have no expiry, a funding rate keeps their price close to spot: when the contract trades above the index, longs pay shorts, and the other way round. Most perp DEXs settle funding every hour rather than every eight hours as centralized exchanges do.

The chain a DEX runs on shapes fees, speed and how reliably liquidations fire. Hyperliquid runs its own layer 1. Lighter and edgeX are Ethereum layer 2s, Aster runs on BNB Chain, and Jupiter Perps and Drift are built on Solana.

Order book vs pool-based perp DEXs

Order book DEXs (Hyperliquid, ApeX, Lighter, edgeX and GRVT) match buyers and sellers at the prices they quote, as a centralized exchange does. They suit active traders: tight spreads on large markets, limit orders and maker fees that can be zero.

Pool-based DEXs (Jupiter Perps, Gains Network and GMX) fill every trade against a shared liquidity pool at an oracle price. There is no order book and no spread, but you pay open and close fees plus an hourly borrow fee, and liquidity providers take the other side of every trade. Hybrids (Aster, Reya, Drift and SynFutures) mix the two.

How we rank perp DEXs

DEXs are ranked by 30-day perpetual volume, which smooths out one-off spikes better than a single day. Volume and open interest come from DefiLlama and the exchanges' own APIs and refresh every few minutes; a few venues that do not publish full data are estimated, and their per-market figures are left out of the markets table.

Volume alone can flatter a venue. Trading points, airdrop campaigns and wash trading inflate it without adding real positions, so we show open interest and the volume to open interest ratio beside it. Right now ApeX turns over more than five times its open interest a day, against 0.2x for Hyperliquid. The full Coinperps scores for the DEXs we review are on the perpetual exchange rankings; read the methodology.

Perp DEX fees explained

Trading fees. Order book DEXs charge a maker fee on orders that rest on the book and a taker fee on orders that fill immediately: about 0.02% and 0.05% is typical, and Lighter charges 0% taker on its standard tier. Pool-based DEXs charge a flat fee on opening and closing instead. The table above prices a round trip at your size.

Funding and borrow fees. Funding is paid between traders, not to the DEX, and on a crowded trade it can cost more than the trading fees. Pool-based venues add an hourly borrow fee for the liquidity you use.

Gas and liquidation fees. Venues on their own chain or a rollup usually hide gas; trading directly on Arbitrum or Solana costs a few cents per action. A liquidation closes your position with a penalty that usually feeds the venue's insurance fund or liquidity pool.

Where the money goes. Fees paid by traders are split between the protocol (its treasury, token buybacks or stakers) and liquidity providers. The revenue column above shows the protocol's share.

Risks of trading on a perp DEX

• Smart-contract risk. One bug can drain collateral. GMX V1 lost about $42 million to an exploit in July 2025; most of it came back under a bounty deal.
• Oracle and price manipulation. A venue is only as safe as its price feed. Thin markets and manipulated oracles can trigger liquidations at the wrong price.
• Liquidity. Depth outside BTC, ETH and SOL can be thin, so large orders slip and stops fill badly in fast markets.
• Governance and upgrade keys. Many DEXs can still be changed by a multisig or a small validator set. Check for timelocks and who holds the keys.
• Bridges. Moving collateral between chains adds a bridge's risk on top of the exchange's own.
• No safety net. There is no support desk to reverse a mistake, and losses after a hack are rarely covered in full.

How to choose a perp DEX

Start with the market you trade: the deepest venue for BTC is not always the deepest for a new altcoin, so check open interest and the markets table. Then price your own trade size in the fee table, pick a chain you already hold collateral on, and favour venues with a long record and open interest that keeps pace with volume. Compare centralized options on the perpetual exchange rankings, and check open interest and funding rates before you size a position.