Best crypto tools, bots, and protocols on Optimism

Slingshot
Slingshot
DeFi
DEXs

A popular Ethereum-based swapping protocol with 0% fees.

SmolRefuel
SmolRefuel
DeFi
Gas Tools

SmolRefuel is the top solution for refueling, enabling anonymous and gas-free wallet refills.

Sonne Finance
Sonne Finance
DeFi
Lending Dapps

Sonne Finance is a decentralized, non-custodial liquidity market protocol on Optimism Mainnet.

Sphere
Sphere
DeFi
Payment Tools

Payments infrastructure for the next generation of the internet.

Sprintcheckout
Sprintcheckout
DeFi
Payment Tools

Crypto payment gateway that simplifies digital transactions for merchants and consumers.

Squid
Squid
Bridges
DeFi

Squid powers cross-chain swaps and contract calls across chains in a single click.

Superbridge
Superbridge
Bridges
DeFi

Superbridge is a user friendly, native bridge for rollups.

SupraOracles
SupraOracles
Decentralized Oracles
DeFi

SupraOracles is a secure, truly decentralized oracle with quick finality supporting 36+ blockchains.

Sushi
Sushi
DeFi
DEXs

Leading multichain decentralized exchange for swapping cryptocurrency tokens.

Symbiosis
Symbiosis
Bridges
DeFi

A cross-chain engine and liquidity protocol.

Swoop Exchange
Swoop Exchange
DeFi
DEXs

Swoop Exchange is the best place for optimal swaps across chains.

TaskOn
TaskOn
DeFi
Quest2Earn Tools

TaskOn is a platform that boosts the completion of various Web3 tasks in a decentralized way.

Tegro
Tegro
DeFi
DEXs

Tegro offers cross-chain token & NFT trades with CEX-style orderbook in a DEX environment.

Tenderly Gas Profiler
Tenderly Gas Profiler
DeFi
Gas Tools

Tenderly's Gas Profiler makes it easy to examine how much gas a function spends for a transaction.

Tarot
Tarot
DeFi
Lending Dapps

Tarot is a decentralized protocol for Lending and leveraged yield farming.

Teahouse
Teahouse
DeFi
DeFi Yield Protocols

Teahouse is a DeFi platform that provides secure and flexible asset management.

Trail Finance
Trail Finance
Data Providers
DeFi

Unified data APIs for real world assets transacting on-chain.

Toros Finance
Toros Finance
DeFi
DeFi Yield Protocols

Toros Finance provides automated strategies to maximize your returns.

Umbria Network
Umbria Network
Bridges
DeFi

Very fast, very cheap cross-chain bridge, which rewards liquidity providers.

oSnap
oSnap
Decentralized Oracles
DeFi

oSnap is a decentralized governance tool that helps DAOs streamline their governance processes.

UniDex
UniDex
DeFi
DEXs

UniDex is a decentralized meta-aggregator for swaps & a perpetual exchange platform.

Uniswap
Uniswap
DeFi
DEXs

Uniswap is the first Ethereum-based DEX enabling the swapping of ERC-20 tokens via liquidity pools.

Uniperp
Uniperp
Decentralized Derivatives
DeFi

Uniperp Inc. is a startup focused on DeFi innovation, application, development, and operation.

Valha
Valha
DeFi
DeFi Yield Aggregators

Valha enables developers to integrate with DeFi protocols easily thanks to its high-level APIs.

Velodrome
Velodrome
DeFi
DEXs

A DeFi protocol on Optimism.

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