Best Free DeFi Projects of 2025

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Trade, Swap, and Earn across Bitcoin and EVM chains

The 1inch Network unites decentralized protocols whose synergy enables the most lucrative, fastest and protected operations in the DeFi space. The 1inch Network's first and flagship protocol is a DEX aggregator solution that searches deals across multiple liquidity sources, offering users better rates than any individual exchange. This protocol incorporates the Pathfinder algorithm, which finds the best paths across dozens of liquidity sources on Ethereum, Binance Smart Chain, Polygon, Optimism, Arbitrum, Avalanche, Fantom, Klaytn and other blockchains. In just the first two years, the 1inch DEX aggregator surpassed $80B in overall volume on the Ethereum network alone. The 1inch Network's other protocols are the Liquidity Protocol and the Limit Order Protocol.

Begin your journey into the world of blockchain applications in mere seconds. With more than a million users globally placing their trust in it, MetaMask is accessible as both a browser extension and a mobile application. This versatile tool provides a secure vault for your keys, a safe login process, a token wallet, and a platform for token exchange, covering all the essentials for managing your digital assets. It offers one of the most user-friendly yet secure methods for connecting to decentralized applications on the blockchain. When you engage with the new decentralized web, you retain full control over your interactions. MetaMask ensures that passwords and keys are generated locally on your device, guaranteeing that only you can access your accounts and personal data. You have the autonomy to decide what information to share and what to keep confidential. Serving as an invaluable resource for blockchain novices, token investors, crypto enthusiasts, and developers alike, MetaMask has seen over a million downloads and continues to grow in popularity! Furthermore, its user-centric design makes it a favorite among individuals seeking to navigate the rapidly evolving digital landscape.

One wallet for all your crypto. XDEFI is a non-custodial wallet that allows you to securely swap, store, and send NFTs and crypto across 15 blockchains. Join more than 100,000 people who trust XDEFI Wallet! One wallet for all of Web3: Swap, send and store more than 10,000 assets on Ethereum, Solana, THORChain, Avalanche, Fantom, Arbitrum, Polygon, Bitcoin, Binance Chain, Binance Smart Chain, Doge, Litecoin, Luna2, Luna Classic and Bitcoin Cash. A single gallery for all your NFTs: A single, customisable gallery for your Ethereum, Avalanche, Fantom, Arbitrum, Polygon, Binance Chain and Luna2 NFTs. Permissionless swaps and bridging: Unlimited swaps for all THORChain assets, all within the wallet. XDEFI Wallet is non-custodial: We never have access to your funds. XDEFI Wallet never stores your seed phrase, your password or any private information. You are always in full control of your funds and data.

Orbit Bridge supports 15 public chains including Ethereum, BNB, HECO, Polygon, Ripple, Klaytn, ICON, Celo, and Avalanche. Orbit Chain is committed to researching the interoperability of heterogeneous chains and further developing the overall DeFi ecosystem with better products and services. In doing so, Orbit Chain will create a more widespread audience and a stable blockchain ecosystem by allowing more dApp growth on all connected mainnets.

This is a Solana-based fork featuring integrated EVM compatibility, creating the fastest hybrid chain by combining EVM with EBPF while incorporating the best attributes of Solana into the Ethereum ecosystem. It allows for the deployment of all smart contracts originally designed for the Ethereum blockchain. Users experience remarkably efficient performance at a significantly lower cost, with the option to stake and contribute to decentralization while earning rewards in the process. The Velas Network offers users access to a range of decentralized services, allowing them to entrust the security of their passwords, keys, and seed phrases to advanced segmentation algorithms and validators dedicated to data protection. Crucially, the information is securely distributed across the network, ensuring that it remains inaccessible to any individual participant. This innovative approach not only enhances security but also promotes user confidence in decentralized technologies.

Loopring serves as an open protocol designed for the creation of scalable non-custodial exchanges on the Ethereum network. By utilizing zero-knowledge proofs (zkRollup), it facilitates efficient trading with high throughput and low settlement fees while ensuring the robust security measures characteristic of Ethereum. Throughout the entire trading process, users retain complete control over their assets. You can explore trading on Loopring to experience its features firsthand. As a protocol that is open-sourced, audited, and non-custodial, it eliminates the need for trust among participants within the Loopring ecosystem. Users’ cryptoassets are consistently under their own control, backed by 100% security guarantees equivalent to Ethereum's standards. Loopring enhances the capacity of decentralized exchanges by processing thousands of requests off-chain, ensuring verifiable execution through zero-knowledge proofs. Consequently, the limitations of underlying blockchains are no longer a hindrance to performance. Most functions, such as order-matching and trade settlement, are conducted off the Ethereum blockchain, streamlining operations and enhancing efficiency. This innovative approach positions Loopring as a leader in the realm of decentralized finance.

Gridex represents the inaugural fully on-chain order book trading framework within the Ethereum ecosystem. D5 serves as the first aggregator that merges the strengths of Order Books and Automated Market Makers (AMMs), offering a groundbreaking on-chain trading experience. The Gridex PoS functions as a cross-chain order book protocol along with a layer 0 blockchain, capable of supporting all leading layer 1 blockchains and generalized layer 2 solutions. Initially, GDX will be introduced as an ERC-20 token on the Ethereum platform, but it will transition to become the native token of the Gridex PoS once it is officially launched. The Gridex protocol operates as a permissionless and non-custodial trading solution, comprising a collection of persistent, non-upgradable smart contracts deployed on the Ethereum blockchain. Unlike the widely used decentralized exchanges that are built on the Automated Market Maker (AMM) model, Gridex relies on a more traditional order book approach. Our innovative Grid Maker Order Book (GMOB) model has effectively minimized the resource demands associated with maintaining an order book-based trading system, thus enhancing efficiency. This efficiency not only benefits traders but also contributes to a more sustainable trading environment overall.

Coinscope is a leading crypto platform and listing site for newly launched coins. It is visited by more than 60k people, has 2M+ registered members, and has been featured in media sites such as Yahoo, CoinTelegraph, and Nasdaq. Coinscope has created a variety of features to provide crypto retail investors with a platform that meets all their needs. These include: - Airdrops - Staking NFT Marketplace - Portfolio Manager - Token Creation - Audit & KYC Services

Meter serves as a highly efficient infrastructure designed to enable smart contracts to scale and navigate effortlessly across diverse blockchain networks. Functioning as both a Layer 1 and Layer 2 blockchain protocol, Meter is built around two primary tokens: MTRG, which acts as the governance token (with eMTRG representing its ERC20 version), and MTR, designed to be a stable currency token. To facilitate the unrestricted movement of financial assets between blockchains, Meter employs a HotStuff-based consensus mechanism that supports thousands of validator nodes, positioning it as the most decentralized Layer 2 solution for Ethereum. With the capacity to process thousands of transactions every second, transactions on Meter are confirmed in nearly real time. Additionally, Meter Passport enables assets and smart contracts to traverse and interact across various blockchains, optimizing for price, liquidity, and yield. Meter stands out as an Ethereum-compatible platform enhanced with distinctive features. In contrast to other Layer 2 solutions, decentralized exchanges (DEXes) built on Meter are resistant to front running and miner extractable value (MEV) issues, ensuring they are both swift and censorship-resistant. This combination of capabilities makes Meter a formidable player in the blockchain ecosystem.

VoltSwap stands out as the pioneering decentralized exchange (DEX) within the Meter ecosystem, representing a fully community-oriented initiative aimed at demonstrating the potential of the Meter blockchain. Tailored for retail traders and investors, the platform boasts several essential features, including ultra-fast transaction speeds and minimal gas fees inherent to Meter. Notably, DEXes operating on Meter are designed to be resistant to front-running attacks, as the network implements a base gas price while prioritizing transactions based on their arrival time rather than gas fees. With over 110 validator nodes, Meter has established itself as the most decentralized and swift Ethereum layer 2 side chain available. In addition to being censorship-resistant and transparent, akin to Ethereum, VoltSwap facilitates cross-chain arbitrages and allows users to engage with decentralized finance (DeFi) chains without the burden of KYC requirements. Thanks to the Meter Passport, which seamlessly connects various chains, VoltSwap enables users to exchange assets across different blockchain networks effortlessly. This unique capability enhances the overall versatility and appeal of VoltSwap in the rapidly evolving crypto landscape.

Introducing the pioneering decentralized exchange (DEX) on Ethereum that operates entirely on-chain, enabling users to freely create and trade any token pair they desire. 🟡 Eliminate impermanent loss and slippage 🟡 Affordable fees with a high order fulfillment rate 🟡 Open listings with incentivized orders 🟡 Optimized rates from various liquidity sources ⛓️ Experience true decentralization and always be aware of your asset's location. This platform empowers users with complete control over their transactions.

Orbit Chain is a cross-chain project that challenges the limitations of scalability due to the lack of connectivity and limited resources of existing public chains like Ethereum, BNB Chain, Ripple, and Klaytn. Existing blockchains have many problems, such as limited function, lack of convenience, energy inefficiency, incomplete decentralization, and immature governance mechanism. Therefore, we launched Orbit, a new blockchain network architecture that solves these problems.

The Mercor platform is entirely free at the moment, so take advantage of this opportunity to explore and develop cutting-edge algorithms! By doing so, you can surpass market expectations and invest like a true professional. Create your personal profile to connect with other traders and developers, allowing you to build and launch your algorithm effectively. Make your trading bot available to others and earn commissions in the process! Mercor aims to revolutionize financial markets by linking algorithmic trading capabilities with everyday investors on a global scale. In a landscape where licenses and data provide a competitive edge, large institutional investors often hold sway. This situation arises from the lack of collaboration between individual traders and developers. At Mercor, our goal is to fundamentally transform this landscape by establishing a platform that promotes cooperation, ultimately working to democratize access to algorithmic trading for all. By fostering a community-driven approach, we aspire to level the playing field for individual investors.

Introducing the world’s most sophisticated holistic and interoperable mobile app designed to help you harness the complete capabilities of Web3. Plena is a DeFi application tailored for mobile users, showcasing the most thrilling opportunities in decentralized finance. By utilizing the exceptional scalability offered by the Polygon network, Plena Finance is constructed on a framework that not only scales but also adapts to user needs. With the vast potential of DeFi at your fingertips, we guarantee an experience that is both lightning-fast and highly efficient. Our mobile protocol is designed with a multi-chain infrastructure, allowing seamless interaction with the broader DeFi ecosystem to deliver valuable opportunities to our users. One of the primary concerns for everyday users has been the burden of high gas fees, but we are here to change that reality permanently. Now, you can relish your rewards even more with gas-free transactions on Plena Finance, making your journey through DeFi even more enjoyable and accessible. Embrace the future of finance today with Plena and explore the endless possibilities that await you!

Mask Network enhances social media platforms like Facebook and Twitter by incorporating privacy features and advantages from Web3 through an open-source browser extension. This extension allows users to conceal their content from unwanted viewers, ensuring that only their intended audience can access it. If you are embarking on a new project within Ethereum, BSC, Polygon, or Arbitrum networks, Initial Token Offerings (ITOs) provide a fresh approach to launching decentralized assets in an equitable manner. You can effortlessly check the latest cryptocurrency prices on social media platforms without navigating away from your current page, thanks to the integrated widgets. This service is supported by protocols such as Uniswap, SushiSwap, Ox, and dHEDGE. If you own a Bored Ape Yacht Club (BAYC) or a CryptoPunk, you can have your profile pictures authenticated on-chain at no cost. Moreover, you can consolidate your digital activities, encompassing NFTs, POAPs, donation histories, and more, all in a single location, with the option to remain anonymous if you choose. Additionally, you can trade NFTs directly through social media platforms, facilitated by OpenSea and various other NFT marketplaces, which streamlines the buying and selling process for users. This integration of features makes Mask Network a powerful tool for anyone looking to enhance their digital interaction while maintaining privacy.

Revolutionize salary payments by enabling streaming, allowing employees to access their earnings whenever they wish. With seamless recurring crypto transactions, LlamaPay serves as a multi-chain protocol that facilitates the automation of transactions in real-time. This innovative system allows recipients to withdraw their funds at any moment, removing the hassle of traditional manual payment processes. It operates across all EVM chains, ensuring that all contracts utilize the same address, enhancing convenience and accessibility. Funds can be received in centralized exchanges through a third-party wallet, which also initiates the claim process. In cases where you might overlook topping up your balance, there’s the option to borrow money to sustain your streams. LlamaPay maintains high precision by operating with 20 decimal places, significantly reducing the likelihood of precision errors. Users can create payment streams that can run indefinitely or set specific end dates based on their needs. Moreover, anyone has the ability to trigger a claim, guaranteeing that funds remain accessible and that transactions can flow without interruption. LlamaPay is not just about convenience; it’s about transforming how we think about and manage payment automation across different blockchain networks.

Experience the DEX on MultiversX, where you can trade any token using $EGLD, alongside staking options, rewards, and more. We have recently enhanced the user interface and functionalities of the staking module on Exrond, providing users with comprehensive information and a significantly improved experience. You can now initiate staking for any tokens with rewards in that specific token or select from any MultiversX token available. Projects are encouraged to create their own rewards pools to enhance community engagement and drive adoption. Moreover, every EXR holder is set to receive a tenfold increase in their holdings, accompanied by an ongoing airdrop. Adjustments to the original liquidity have also been made, increasing it by a factor of ten to facilitate future enhancements. Users are free to claim rewards, swap tokens, or stake while utilizing xPortal. Community members can opt for a lifetime or periodic token allocation—daily, weekly, or monthly—as they engage more actively. Additionally, on each Epoch change, users can claim increased rewards, making participation even more beneficial. Now, anyone can distribute tokens across the MultiversX community without needing permission, fostering a more inclusive and collaborative environment.

Enhance your profits by implementing the strategies that you favor the most. Every participant is valued equally in this ecosystem. Decisions are made collectively by both the builders and the community. Your contributions will be tracked, documented, and rewarded in a clear and transparent manner. NFTs that are tiered and specific to skills will authenticate your contributions on the blockchain. Your rewards will reflect the effort and significance of your input, assessed through a points system. Develop applications and tools leveraging the vast resources of the most extensive community-driven crypto initiative on StarkNet. Begin your journey with accessible guides, comprehensive protocol documentation, a Javascript SDK, and a fully open-source codebase that encourages collaboration and innovation. Joining this vibrant community offers you the chance to engage with like-minded individuals and expand your capabilities in the crypto space.

10K Swap is an innovative open source automated market maker protocol established on the Starknet Mainnet, designed to enhance the functionality of AMM protocols. By leveraging rollup technology, 10K Swap effectively minimizes transaction costs and obstacles while boosting liquidity in the Layer 2 ecosystem. This advancement has the potential to significantly promote the adoption of decentralized finance. Notably, 10K Swap holds the distinction of being the inaugural open source AMM launched on the StarkNet Mainnet, paving the way for future developments in the space. Overall, its unique features position it as a key player in the ongoing evolution of DeFi.

Decentralized trading powered by smart contracts offers a secure, trustworthy, and smooth mobile trading experience right at your fingertips. Experience the convenience of trading without the need to deposit funds in an exchange, as you maintain full control over your cryptocurrency. Engage in trustless token-to-token exchanges utilizing the 0x protocol, where you can view the final price prior to executing trades, completing transactions in mere seconds. With wallet-to-wallet trades facilitated through on-chain atomic swaps, your trades are made directly from your wallet, ensuring privacy and security. For larger trades, enhance your security by using Face-ID, fingerprint authentication, or the imKey hardware wallet. Market makers are always available to provide optimal price quotes, and once you initiate a trade, the order is promptly signed and forwarded to the smart contract of the 0x protocol. After just one or two Ethereum blocks, the new tokens are seamlessly transferred to your imToken wallet. Tokenlon 5.0 aggregates leading market makers like Curve and Uniswap to offer a broader selection of tokens at competitive prices, and we actively involve the community by distributing LON through early user merkledrops and liquidity mining initiatives. This innovative trading platform truly revolutionizes the way you interact with the cryptocurrency market.

mStable is a decentralized and open protocol that integrates stablecoins, lending, and swapping into a unified standard. It is characterized by an autonomous framework that does not require custodianship for stablecoin management. By merging lending returns with trading fees, mStable generates assets that offer superior yields. Prioritizing smart contract security, mStable has undergone a comprehensive audit by Consensys Diligence, which revealed no significant vulnerabilities. The governance of mStable is managed by MTA token holders who stake their tokens to participate in decision-making processes. This governance operates through a structured consensus-building method, where proposals are discussed in community spaces such as Discord or public forums before being confirmed through on-chain voting by MTA holders. The protocol consists of self-governing, decentralized, and non-custodial smart contracts, all built on the Ethereum blockchain. The assets created by mStable, referred to as mAssets, are designed to maintain a specific value peg and can be minted or redeemed on-chain through the use of smart contracts. mStable’s innovative approach to asset management aims to provide users with both stability and higher returns in a seamless manner.

Unlock the potential of high-yield stablecoin vaults and earn interest instantly through DeFi. With complete control over your assets at all times, you can enjoy dynamically calculated top yields. We handle all the complexities for you, making it simple to access interest-generating opportunities through yield farming in decentralized finance. Purchase Bitcoin, Ethereum, or digital dollars, and trade for over 1000 different tokens. Experience earning interest that is 50-100 times greater than traditional banks. This app is your one-stop solution for maximizing yield and real-time interest generation. Dedicated to promoting decentralization, Snowball will also be accessible in countries not subject to OFAC regulations. Decentralized Finance (DeFi) opens the door to worldwide high-yield investment opportunities, allowing for USD-denominated digital asset accounts that accrue in real-time. The Snowball Money dApp ensures you maintain control of your funds, regardless of your location, with your account always active and consistently generating impressive interest on your digital assets. Join the revolution in DeFi and experience financial empowerment like never before.

Symbiosis, a decentralized multi-chain liquidity protocol, is called. It allows users to exchange tokens between all chains while remaining the sole owner of the funds. The following requirements are met by the Symbiosis protocol: Uniswap-like UX, but simple There are no additional wallets, waiting times, or additional steps required to complete a swap. -Fully decentralized It connects any chain that receives enough market attention. Our ultimate goal is to connect all networks. -Non-Custodial Symbiosis staff and no other individual have access to user funds. -Limitless cross-chain Liquidity It targets as many token pairs across all chains as possible while offering the best prices to swap between any token pair.