Exchanges
OolongSwap

OolongSwap is a non-custodial DEX on Bobabeam providing token swaps and liquidity pools without centralized custody.
OraiDEX

OraiDEX is an open-source, non-custodial DEX built on the Oraichain ecosystem, supporting cross-chain swaps and liquidity pools.
OreoSwap

OreoSwap is a non-custodial DEX offering token swaps with an automated market maker model, without open-sourcing its contracts.
Osmosis

Osmosis is an open-source, non-custodial DEX built natively on Cosmos, enabling IBC-connected token swaps with customizable liquidity pool parameters.
Pangolin

Pangolin is an open-source, non-custodial DEX on Avalanche, providing community-governed AMM swaps and liquidity incentives using the PNG token.
Pangolin Exchange

Pangolin Exchange is the open-source, non-custodial trading interface for Pangolin's AMM, enabling token swaps and liquidity provision on Avalanche's C-Chain.
PawSwap

PawSwap is a non-custodial DEX with closed-source contracts, offering token swaps with customizable tax structures targeted at community-driven token projects.
Pegasys Protocol

Pegasys Protocol is an open-source, non-custodial DEX native to Syscoin's UTXO-backed EVM rollup, Rollux, providing AMM liquidity pools and token swaps.
PermaSwap

PermaSwap is an open-source, non-custodial DEX built on the Arweave/everPay ecosystem, enabling token swaps with permanent on-chain settlement.
Pharaoh Exchange

Pharaoh Exchange is a non-custodial DEX on Avalanche using a concentrated liquidity model with ve(3,3) tokenomics for incentivized liquidity provision.
Phoenix

Phoenix is a non-custodial, central limit order book DEX on Solana, offering on-chain order matching without an AMM intermediary.
PhotonSwap Finance

PhotonSwap Finance is a non-custodial AMM DEX on Cronos, allowing users to swap CRC-20 tokens and provide liquidity without intermediaries.
Planar Finance

Planar Finance is a non-custodial DEX focused on cross-chain liquidity, enabling token swaps across multiple blockchain networks without custody of user funds.
PPlatypus Finance
Platypus Finance is a non-custodial single-sided stablecoin DEX on Avalanche, using an open liquidity pool model to reduce slippage and simplify LP positions.
PPolkadex
Polkadex is an open-source, non-custodial orderbook DEX parachain in the Polkadot ecosystem, combining CEX-like order matching with on-chain self-custody.
PolkaEx

PolkaEx is a non-custodial DEX operating within the Polkadot and Shiden/Astar ecosystem, enabling token swaps and liquidity provision for Substrate-compatible assets.
Polkaswap

Polkaswap is an open-source, non-custodial DEX built on the SORA network, enabling cross-chain token swaps within the Polkadot ecosystem.
Pryzm

Pryzm is an open-source, non-custodial DEX on the Pryzm chain specializing in yield tokenization and trading of yield-bearing assets.
PulseX

PulseX is the native non-custodial DEX on PulseChain, supporting token swaps and liquidity provision within the PulseChain ecosystem.
PupSwap

PupSwap is a non-custodial DEX operating within the Pup token ecosystem, offering on-chain token swaps without intermediaries.
QuipuSwap

QuipuSwap is an open-source, non-custodial DEX on Tezos, enabling token swaps and liquidity provision natively on the Tezos network.
Ramp Network

Ramp Network is a non-custodial fiat-to-crypto on-ramp CEX that lets users purchase crypto assets directly within third-party apps via its embeddable SDK.
Ramses

Ramses is an open-source DEX on Arbitrum using a ve(3,3) tokenomics model to direct liquidity emissions toward the most in-demand trading pairs.
