Open Source Alternatives to Kyrrex
60 open source Fintech options similar to Kyrrex, 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.
Coinbase73FintechSan Francisco, United States$1.1BA leading cryptocurrency exchange platform for buying, selling, storing, and managing digital assets securely.
Open source
eToro85FintechLimassol, Cyprus$524.0MeToro is a social investing platform enabling users to trade stocks, crypto, and ETFs, and copy top-performing investors.
Open source
Aemetis15Climate TechCupertino, United StatesAemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.
Open source · Self-hostable
Wirex62FintechLondon, United Kingdom$15.0MUnified platform for managing digital wealth with crypto wallets, debit cards, and banking services.
Open source
Kima50BlockchainTel Aviv, Israel$6.7MFintech protocol for universal liquidity, fixing DeFi interoperability by uniting fragmented blockchains and assets.
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
Horizon Blockchain Games47FintechToronto, Canada$10.0MBuilding the infrastructure for the onchain internet with smart wallets and cross-chain payments.
Open source
Ethena34Fintech$40.0MDecentralized synthetic dollar protocol providing a censorship-resistant, scalable, and capital-efficient alternative to traditional stablecoins.
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
BitPay56FintechAtlanta, United StatesBitPay is a cryptocurrency payment service provider facilitating transactions for businesses and individuals.
Open source
Celo54BlockchainSan Francisco, United States$63.0MMobile-first blockchain platform.
Open source
Tweed54FintechNew York, United States$4.0MSelf-custodial key management and white-label wallets for platforms integrating Web3.
Open source
Blockchain53FintechNew York, United States$520.5MA leading crypto finance house providing a global exchange, wallet, and institutional services.
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
Keeta Network48BlockchainSanta Monica, United States$34.0MA high-performance Layer 1 blockchain network connecting payment systems for efficient, compliant global asset transfers.
Open source
Pendle46DeFiSingapore, Singapore$3.5MA decentralized finance protocol for tokenizing and trading future yield, enabling sophisticated yield strategies and hedging.
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
Shapeshift Labs39FintechDenver, United StatesYour multichain crypto home base.
Open source
Ethena Labs33Fintech$20.0MDecentralized synthetic dollar protocol building a new financial primitive.
Open source
Virtual-Crypto31FintechDelivers mission-critical security integration and advanced surveillance solutions for national infrastructure and public safety.
Open source
Trust Wallet28FintechTallinn, EstoniaA secure, decentralized cryptocurrency wallet for managing digital assets and NFTs.
Open source
Clawpump19BlockchainA gasless token launchpad for AI agents on the Solana blockchain, enabling free token launches and automated transactions.
Open source
PayAI15FintechDecentralized payment infrastructure and marketplace for AI agents to transact and monetize services.
Open source
DeFi Saver15DeFiBelgrade, SerbiaAn advanced DeFi management platform for collateralized debt positions and yield optimization.
Open source
Libra13FintechGeneva, SwitzerlandA decentralized payment network and stablecoin project launched by Meta (formerly Facebook), aiming to provide a more inclusive global payment system.
Open source
x402.org10EdTechAn open, neutral standard for internet-native payments, enabling programmatic payments directly within HTTP requests.
Open source
Qinv10FintechAI-managed, tokenized cryptocurrency portfolios built on the BASE blockchain.
Open source
- F(f(x) Protocol10Fintech
Decentralized on-chain trading platform offering leveraged positions with minimal liquidation risk and yield on stablecoins.
Open source
Lobster.cash9FintechSecure payment solution for AI agents using virtual credit cards and stablecoins.
Open source
- FXfxUSD5Fintech
A decentralized stablecoin protocol for a global, permissionless financial system.
Open source
Everstake Validation ServicesFintechKyiv, UkraineGlobal staking infrastructure provider for over 130 Proof-of-Stake networks.
Open source
LidoDeFiDecentralized liquid staking protocol enabling users to stake proof-of-stake cryptocurrencies and earn rewards while maintaining asset liquidity.
Open source
Shopify78E-commerce PlatformOttawa, Canada$122.3MShopify provides a leading e-commerce platform that enables businesses of all sizes to create online stores, manage products, process payments, and fulfill orders, simplifying digital sales globally.
Open source
Plaid74FintechSan Francisco, United States$734.3MPlaid provides a data transfer network powering fintech and digital finance products.
Open source
Rapyd73PaymentsLondon, United Kingdom$1.3BGlobal fintech-as-a-service platform enabling businesses to accept, send, and manage funds worldwide.
Open source
StarkWare73BlockchainTel Aviv, Israel$180.0MDevelops blockchain scaling solutions using STARK technology for Ethereum-secure, fast, and seamless user experiences.
Open source
Razorpay73FintechBengaluru, IndiaA leading payment gateway and financial services platform for businesses in India.
Open source
Mysten Labs64Web3Menlo Park, United States$351.0MWeb3 infrastructure company building the Sui Layer 1 blockchain for high throughput and low-cost transactions.
Open source
Rewire63FintechTel Aviv, Israel$57.0MOnline cross-border financial services platform for international workers and migrants.
Open source
ZenGo63CryptoTel Aviv, Israel$47.0MNext-generation crypto wallet secured by MPC, eliminating seed phrase vulnerability.
Open source
ether.fi63DeFiZug, SwitzerlandDecentralized, non-custodial staking protocol for Ethereum and other liquid staking tokens.
Open source
Shift4 Europe62FintechAllentown, United States$160.0MCommerce enablement technology powering billions of transactions for businesses globally.
Open source
Monad Labs62BlockchainNew York, United States$266.0MBuilding a high-performance, scalable blockchain with a novel execution environment.
Open source
Ownera58BlockchainTel Aviv, Israel$20.0MInteroperability solutions for tokenized assets, enabling secure and regulated digital securities trading.
Open source · Self-hostable
Iyzico58FintechIstanbul, Turkey$30.6MOnline payment gateway and financial services provider for businesses in Turkey and emerging markets.
Open source
MakerDAO56FintechSan Francisco, United States$15.0MA decentralized autonomous organization managing the Dai stablecoin and the Maker Protocol on Ethereum.
Open source
Cardano55BlockchainA secure, scalable, and sustainable proof-of-stake blockchain platform for decentralized applications and smart contracts.
Open source · Self-hostable
Volt55FintechLondon, United Kingdom$140.0MAn open banking payment platform enabling real-time account-to-account payments globally.
Open source
Connext54Fintech$12.0MModular interoperability protocol for building crosschain applications and deploying crosschain-native tokens.
Open source
Chiliz54FintechGzira, Malta$65.0MBlockchain fintech provider for sports and entertainment, powering the Socios.com fan engagement platform.
Open source
Ironblocks54EnterpriseTel Aviv, Israel$7.0MEnd-to-end cybersecurity solutions for the Web3 ecosystem.
Open source
PPRO54FintechLondon, United Kingdom$150.0MGlobal payment infrastructure provider enabling businesses to accept and make payments worldwide.
Open source
Archimedes53Fintech$7.3MOpen-source lending protocol for superior capital efficiency in Decentralized Finance (DeFi).
Open source · Self-hostable
imToken53Web3Singapore, Singapore$40.0MA secure and trusted non-custodial digital wallet for accessing the tokenized world.
Open source
Banked53FintechLondon, United Kingdom$2.0MA payment infrastructure company enabling account-to-account payments.
Open source
Breez52CryptoTel Aviv, Israel$5.0MA non-custodial mobile platform for the P2P Lightning economy, enabling Bitcoin payments.
Open source
Thena AI47FintechSingapore, Singapore$10.1MAI-powered platform for managing and optimizing decentralized finance (DeFi) protocols.
Open source
Bluprynt47FintechNew York, United States$6.0MThe Compliance OS for Onchain Finance.
Open source