Open Source Alternatives to Octav
60 open source Web3 options similar to Octav, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
StarkWare73BlockchainTel Aviv, Israel$180.0MDevelops blockchain scaling solutions using STARK technology for Ethereum-secure, fast, and seamless user experiences.
Open source
Monad Labs62BlockchainNew York, United States$266.0MBuilding a high-performance, scalable blockchain with a novel execution environment.
Open source
Connext54Fintech$12.0MModular interoperability protocol for building crosschain applications and deploying crosschain-native tokens.
Open source
Tweed53FintechNew York, United States$4.0MSelf-custodial key management and white-label wallets for platforms integrating Web3.
Open source
Kima50BlockchainTel Aviv, Israel$6.7MFintech protocol for universal liquidity, fixing DeFi interoperability by uniting fragmented blockchains and assets.
Open source
Thena AI47FintechSingapore, Singapore$10.1MTransform your B2B support with our AI customer support platform: omni-channel ticketing, AI chat agents, Slack/Email/MS Teams integrations, & smart routing.
Open source
Horizon Blockchain Games47FintechToronto, Canada$10.0MBuilding the infrastructure for the onchain internet with smart wallets and cross-chain payments.
Open source
Cred Protocol45FintechSan Francisco, United StatesDecentralized credit scoring for DeFi.
Open source
Hermes Protocol41Web3Decentralized Web3 communication infrastructure for critical notifications and P2P messaging.
Open source
Arrakis Finance34FintechArrakis Finance is an onchain market maker providing deep, actively managed liquidity for token issuers and real-world assets.
Open source
Clawpump19BlockchainA gasless token launchpad for AI agents on the Solana blockchain, enabling free token launches and automated transactions.
Open source
0xWork10Web3Decentralized marketplace for autonomous AI agents to find work, build reputation, and earn USDC.
Open source
Dusthub8FintechScan your wallet for idle crypto dust, swap it to native coins, and earn points. Multi-chain support for EVM and Solana.
Open source
Japaneseonchain8Web3Sovereign Solana-compatible blockchain infrastructure built by Japan for the world, focusing on reliability and institutional values.
Open source
Openkms7FintechHardware-backed signing API for autonomous trading agents on Solana and Cosmos.
Open source
Polygon81BlockchainMumbai, India$400.0MA framework and platform for building and connecting blockchain networks, focusing on scalability and usability for Ethereum.
Open source
Alchemy67BlockchainSan Francisco, United States$450.0MLeading blockchain developer platform providing infrastructure, APIs, and tools to build scalable Web3 applications.
Open source
Mysten Labs63Web3Menlo Park, United States$351.0MWeb3 infrastructure company building the Sui Layer 1 blockchain for high throughput and low-cost transactions.
Open source
Sei62BlockchainSan Francisco, United States$35.0MHigh-performance blockchain for decentralized exchanges.
Open source
Solana61BlockchainSan Francisco, United States$195.5MHigh-performance blockchain powering decentralized applications and crypto projects.
Open source
Aave61FintechLondon, United Kingdom$29.5MA decentralized protocol for lending and borrowing cryptocurrencies.
Open source
Addressable61Web3San Francisco, United States$13.5MWeb3 growth suite for targeted user acquisition on social and web channels.
Open source
Dune Analytics59FintechOslo, Norway$79.4MA collaborative platform for querying, visualizing, and sharing blockchain data using SQL.
Open source
Near58BlockchainZug, Switzerland$1.1BScalable blockchain platform for user-friendly decentralized applications.
Open source
Ownera58BlockchainTel Aviv, Israel$20.0MInteroperability solutions for tokenized assets, enabling secure and regulated digital securities trading.
Open source · Self-hostable
XMTP56AISan Francisco, United States$49.9MExtensible Message Transport Protocol for secure, decentralized, and identity-native messaging across Web3 applications.
Open source
Cardano55BlockchainA secure, scalable, and sustainable proof-of-stake blockchain platform for decentralized applications and smart contracts.
Open source · Self-hostable
Ironblocks55EnterpriseTel Aviv, Israel$7.0MEnd-to-end cybersecurity solutions for the Web3 ecosystem.
Open source
Chiliz54FintechGzira, Malta$65.0MBlockchain fintech provider for sports and entertainment, powering the Socios.com fan engagement platform.
Open source
Rated Labs54Web3London, United Kingdom$2.5MWeb3 infrastructure data provider focused on validator and node operator ratings.
Open source
The Graph53Web3San Francisco, United StatesAn indexing protocol for querying blockchain data, enabling developers to easily access and organize information from decentralized networks.
Open source
ConsenSys (Infura)52Web3San Francisco, United States$221.0MInfura provides developers with access to Ethereum and other blockchain networks.
Open source
Archimedes52Fintech$7.3MOpen-source lending protocol for superior capital efficiency in Decentralized Finance (DeFi).
Open source · Self-hostable
Fhenix52BlockchainNew York, United States$22.0MConfidential blockchain powered by fully homomorphic encryption for encrypted smart contracts and computation.
Open source
Stride Labs50FintechNew York, United States$6.7MA platform for liquid staking in the Cosmos ecosystem, enabling users to earn rewards while maintaining asset liquidity.
Open source
Superfluid Foundation49FintechZug, Switzerland$28.2MReal-time finance infrastructure for Web3, enabling per-second value transfer and automated continuous payments.
Open source · Self-hostable
Request Finance49FintechSaint-Julien-en-Genevois, France$5.5MAll-in-one finance platform for enterprises to manage crypto and fiat financial operations securely.
Open source
Keeta Network48BlockchainSanta Monica, United States$34.0MA high-performance Layer 1 blockchain network connecting payment systems for efficient, compliant global asset transfers.
Open source
Earnifi47FintechBoulder, United States$7.0MA Web3 notification platform that helps users discover and claim unclaimed crypto airdrops.
Open source
io.finnet47FintechTel Aviv, IsraelEnterprise blockchain and digital asset infrastructure for financial institutions.
Open source
BlockSec46Web3Singapore, Singapore$1.0MWeb3 security platform providing on-chain monitoring, incident response, and risk management.
Open source
Pendle46DeFiSingapore, Singapore$3.5MA decentralized finance protocol for tokenizing and trading future yield, enabling sophisticated yield strategies and hedging.
Open source
ZeroDev45FintechNew York, United States$500KSmart account infrastructure platform enabling gasless transactions, social logins, and seamless Web3 user experiences.
Open source
Mode Network44DeFiLondon, United Kingdom$5.3MOptimized L2 blockchain for DeFi applications and ecosystem growth, focusing on AI agents and financial applications.
Open source
Euler44FintechLondon, United Kingdom$44.3MA permissionless, non-custodial lending protocol for decentralized finance, enabling risk-adjusted yield generation.
Open source
RedStone43Web3Warsaw, PolandBuilds cross-chain data Oracles designed for Web3 and DeFi protocols.
Open source
Superform40DeFi$1.5MUniversal yield layer aggregating opportunities across DeFi protocols.
Open source
Bluprynt39FintechNew York, United States$6.0MThe Compliance OS for Onchain Finance.
Open source
Ethena34Fintech$40.0MDecentralized synthetic dollar protocol providing a censorship-resistant, scalable, and capital-efficient alternative to traditional stablecoins.
Open source
Ethena Labs33Fintech$20.0MDecentralized synthetic dollar protocol building a new financial primitive.
Open source
Blockmesh Network31BlockchainIsrael, IsraelDecentralized data infrastructure and AI framework for AI training, inference, and ecosystem intelligence.
Open source · Self-hostable
Trust Wallet28FintechTallinn, EstoniaA secure, decentralized cryptocurrency wallet for managing digital assets and NFTs.
Open source
Fluid22DeFiDecentralized exchange protocol and liquidity layer for DeFi, enhancing capital efficiency.
Open source
Faremeter22FintechOpen-source framework enabling autonomous AI agents to make frictionless web3 payments via web2 infrastructure.
Open source · Self-hostable
Aemetis15Climate TechCupertino, United StatesAemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.
Open source · Self-hostable
PayAI15FintechDecentralized payment infrastructure and marketplace for AI agents to transact and monetize services.
Open source
Gizmolab12Web3Toronto, CanadaWeb3 development tools and services for building blockchain applications.
Open source
- ATAtoZ Labs11Blockchain
Pioneering blockchain protocol integrating AI infrastructure for an open, community-driven AI ecosystem.
Open source · Self-hostable
x402.org10EdTechAn open, neutral standard for internet-native payments, enabling programmatic payments directly within HTTP requests.
Open source
ERC-800410BlockchainAn open Ethereum standard providing a decentralized trust and discovery layer for autonomous AI agents.
Open source