35 Best Web3 Examples Across Different Sectors

Web3 is transforming the digital world through blockchain technology, decentralized applications, and smart contracts. It impacts areas like decentralized finance, digital ownership with NFTs, innovative identity solutions, and business applications. Web3 is changing how businesses and individuals interact online, emphasizing data ownership, user privacy, and immersive experiences. Understanding these innovations is essential to maximize the potential of your business — and crypto investments. Let’s explore key examples of Web3 adoption today.

35 Best Web3 Examples

Here are some examples of how different projects use Web3 and digital assets to solve issues within and outside the crypto industry.

Decentralized Finance (DeFi)

Decentralized Finance (DeFi) is one of the most important sectors of the crypto industry as it revolutionizes traditional financial systems. DeFi projects use blockchain technology to offer transparent, permissionless, and efficient financial services. This enables peer-to-peer transactions, eliminating intermediaries like banks, and provides users with greater control over their assets.

Uniswap – Peer-to-peer trading without intermediaries

Uniswap is a leading decentralized exchange (DEX) that facilitates direct cryptocurrency trading without intermediaries. In the first week of 2025, Uniswap’s protocol recorded an impressive $18 billion in swap volume. This decentralized exchange has always played an important role in the crypto ecosystem as a beginner- and user-friendly entry point to the world of DeFi. Its token, UNI, is also popular among investors and on social media platforms.

Aave – Decentralized lending and borrowing

Aave is a prominent DeFi protocol that supports the decentralized lending and borrowing of digital assets. As of early 2025, Aave’s Total Value Locked (TVL) has soared to over $34 billion, reflecting its significant growth over the years and continuing user trust.

MakerDAO – Stablecoins backed by decentralized governance

MakerDAO is known for creating Dai, a decentralized stablecoin pegged to the US dollar. Dai’s stability is maintained through collateralized cryptocurrencies and decentralized governance, allowing users to engage in stable financial transactions in the volatile crypto market.​

Synthetix – Decentralized derivatives trading

Synthetix is a decentralized platform that enables the creation and trading of synthetic assets, representing real-world assets like currencies, commodities, or stocks. This allows users to gain exposure to a wide array of assets without traditional intermediaries, enhancing the versatility of DeFi applications.​

Curve Finance – Stablecoin liquidity pools

Curve Finance specializes in efficient stablecoin swaps through decentralized liquidity pools. By focusing on stablecoins, Curve minimizes slippage and offers low-fee trading, making it a preferred platform for stablecoin liquidity provision and trading within the DeFi ecosystem.​

NFTs & Digital Ownership

Non-Fungible Tokens (NFTs) have transformed digital ownership by enabling unique asset verification on the blockchain. Although their popularity has declined from its original peak, NFTs are still a staple in the crypto market and the decentralized web.

OpenSea – The largest NFT marketplace

OpenSea is a leading platform for buying and selling NFTs. It offers a vast array of digital assets, from art to virtual real estate. Users can mint, purchase, and trade NFTs, making it a central hub for digital collectibles. 

NBA Top Shot – Sports collectibles on the blockchain

NBA Top Shot brings basketball highlights to fans as digital collectibles. Through blockchain technology, it offers officially licensed NBA moments, allowing users to own and trade memorable plays.

Decentraland – Virtual real estate in the metaverse

Decentraland is a virtual world where users can buy, sell, and build on parcels of virtual land. These parcels are NFTs, granting their owners the rights to develop and monetize their virtual properties.

Rarible – Community-governed NFT marketplace

Rarible is a decentralized marketplace for creating, buying, and selling NFTs. It emphasizes community governance, allowing users to influence platform decisions through its native RARI token. ​

SuperRare – High-end digital art marketplace

SuperRare focuses on high-quality digital art, offering a curated selection of unique, single-edition pieces. It provides artists with a platform to showcase and sell their work to collectors seeking exclusive digital art.

Read more: How to make money with NFTs in 2025.

Decentralized Social Media & Content Platforms

Decentralized social media platforms are transforming how we interact online by returning data ownership and control to users. These platforms utilize blockchain technology to create transparent, secure, and user-centric environments, addressing concerns about privacy, censorship, and centralized control.

Lens Protocol – Blockchain-based social networking

Lens Protocol offers a decentralized social graph built on the Polygon blockchain. It empowers users to own their content and connections, enabling seamless movement across various applications without losing their social network – something that is hard to find when using traditional social media platforms. Developers can build diverse social apps on top of Lens, fostering innovation and interoperability within the ecosystem.

Audius – Web3 music streaming

Audius is a decentralized music streaming platform that connects artists directly with their fans. By eliminating intermediaries, Audius ensures artists retain greater control over their music and revenue. The platform’s native token, AUDIO, incentivizes participation and governance, creating a community-driven music ecosystem.

Mirror – Decentralized blogging & publishing

Mirror is a decentralized publishing platform that uses blockchain technology to provide writers with ownership and monetization opportunities for their content. Through the use of cryptocurrency and NFTs, authors can publish, share, and earn directly from their work, bypassing traditional publishing gatekeepers.

Steemit – Blockchain-based blogging and social media

Steemit is a blockchain-based social media and blogging platform where users earn cryptocurrency rewards for creating and curating content. By integrating digital tokens, Steemit incentivizes quality contributions and community engagement, offering an alternative to traditional social media monetization models.

Sola – Decentralized social platform

Sola combines blockchain technology with artificial intelligence to distribute content based on user interest and engagement. By decentralizing content distribution and monetization, Sola aims to create a fair and user-driven social platform that rewards participants for their activity and contributions.

Gaming & The Metaverse

The integration of blockchain technology into gaming has led to the rise of various play-to-earn models and virtual worlds collectively known as the metaverse. These platforms offer players true ownership of in-game assets and opportunities to earn real-world revenue.

Axie Infinity – Play-to-earn blockchain gaming

Axie Infinity is a pioneering play-to-earn game where players collect, breed, and battle fantasy creatures called Axies. Each Axie is a unique NFT, granting players true ownership. The game’s economy allows players to earn tokens through gameplay, which can be traded on various exchanges.

The Sandbox – Virtual world with user-generated content

The Sandbox is a decentralized virtual world where users can create, own, and monetize gaming experiences using NFTs and the platform’s native SAND token. It empowers creators to build and share their own interactive experiences within a vast metaverse.

Gala Games – Web3 gaming ecosystem

Gala Games offers a decentralized gaming ecosystem that gives players control over their in-game assets. By utilizing blockchain technology, Gala ensures that players truly own their items and can transfer them between games or trade them on secondary markets.

Illuvium – NFT-based open-world RPG

Illuvium is an open-world role-playing game that combines exploration and collectible creature battles. Players capture and train Illuvials, each represented by an NFT, and engage in strategic battles. The game emphasizes player ownership and offers a decentralized economy.

Gods Unchained – Blockchain-based trading card game

Gods Unchained is a competitive trading card game that uses blockchain technology to provide players with true ownership of their cards. Players can build decks, battle opponents, and trade cards freely, knowing their assets are securely stored on the blockchain.

Web3 Identity & Data Privacy

Identity and data privacy are one of the key aspects of Web 3.0. Decentralized services are enabling users to have greater control over their personal information, making it possible for them to own and manage their data without relying on centralized platforms and their authorities.​

ENS (Ethereum Name Service) – Decentralized Domain Names

The Ethereum Name Service (ENS) offers a decentralized naming system built on the Ethereum blockchain. It translates complex, machine-readable identifiers like Ethereum addresses into human-readable names, simplifying interactions within the Web 3.0 ecosystem. For example, instead of using a lengthy wallet address, users can utilize a simple ENS domain such as ‘username.eth’ for transactions. This system enhances user experience by making blockchain interactions more intuitive.

Worldcoin – Proof-of-Personhood for Identity Verification

Worldcoin introduces a novel approach to digital identity through its proof-of-personhood system. By utilizing biometric data, specifically iris scans, Worldcoin ensures that an individual is unique and human, addressing problems like fake accounts and bots. This method enables users to verify their identity securely while maintaining privacy, as the system employs zero-knowledge proofs to protect personal data. As of October 2024, Worldcoin has rebranded to ‘World’ and continues to expand its identity verification services globally.

Brave Browser – Privacy-Focused Browsing with Token Rewards

Brave Browser is designed with a focus on privacy and user control. It blocks trackers and advertisements by default, providing a faster and more secure browsing experience. Additionally, Brave introduces a token-based reward system using Basic Attention Tokens (BAT), allowing users to earn rewards for viewing privacy-respecting ads. This model shifts the power dynamics of online advertising, enabling users to have greater control over their data and how it’s monetized, no matter if they’re using Google or browsing a social media site.

Enterprise & Business Solutions

Although cryptocurrencies aren’t widely adopted (yet), there are many enterprises increasingly adopting decentralized technologies to enhance data security, operational efficiency, and user privacy. The following platforms show an example of how businesses can leverage blockchain innovations to address contemporary challenges.​

Filecoin – Decentralized Cloud Storage

Filecoin offers decentralized storage, enabling businesses to store data securely on a peer-to-peer network. This approach ensures that enterprises maintain control over their own data, mitigating the risks associated with centralized storage solutions. By using Filecoin, companies can protect their sensitive data while benefiting from cost-effective and scalable storage options.

Chainlink – Smart Contract Data Oracles

Chainlink provides decentralized oracle networks that connect smart contracts to real-world data, enabling secure and reliable interactions between blockchain applications and external systems. For enterprises, Chainlink enables the integration of accurate data feeds into decentralized apps (dApps), enhancing functionality and trustworthiness. This is crucial for applications requiring real-time data, such as financial services and supply chain management.

Polygon – Scaling Solutions for Blockchain Applications

Polygon offers scalable solutions for blockchain applications, addressing challenges related to transaction speed and cost. By providing Layer 2 scaling solutions, Polygon enables enterprises to deploy decentralized apps with improved performance, making blockchain technology more accessible and practical for business use cases.

Alchemy – Blockchain Development Infrastructure

Alchemy is a comprehensive development platform for building and scaling Web 3.0 applications. It offers powerful APIs, SDKs, and tools that simplify the development process, enabling businesses to focus on innovation rather than infrastructure management. Alchemy’s platform supports various blockchain networks, providing enterprises with the flexibility to choose the best fit for their needs.

Cardano – Sustainable Blockchain for Enterprise and Decentralized Apps

Cardano is a blockchain platform with a focus on sustainability, scalability, and interoperability. It offers a secure and scalable infrastructure for developing decentralized applications and enterprise solutions. Cardano’s commitment to peer-reviewed research and evidence-based development ensures a robust platform for businesses seeking reliable blockchain solutions. ​Its token, ADA, is one of the biggest cryptocurrencies by market cap.

Changelly API – Fiat-to-Crypto Payments

Changelly provides a fiat-to-crypto API solution that enables businesses to integrate cryptocurrency transactions seamlessly into their platforms. This API allows users to purchase digital currencies using traditional payment methods, bridging the gap between fiat and crypto economies. The integration of Changelly’s API can enhance user experience, expand payment options, and attract a broader target audience interested in digital currencies.

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Entertainment

The decentralized web is also transforming the entertainment industry: it introduces innovative platforms that enhance user engagement and empower content creators. Through the use of blockchain technology and smart contracts, these platforms are reshaping how content is distributed and monetized.​

Theta Network – Decentralized Streaming Services

Theta Network is a blockchain-based platform designed to revolutionize video streaming. By using a peer-to-peer network, Theta allows users to share their excess bandwidth and computing resources, enhancing streaming quality and reducing costs. This decentralized approach not only improves content delivery but also rewards users with tokens for their participation, fostering greater user engagement.

Warner Music Group and Polygon – Web3 Music Platform

Warner Music Group (WMG) has partnered with Polygon Labs to develop a music-focused Web3 platform. This collaboration empowers artists by enabling them to connect directly with fans through NFTs and decentralized applications (dApps). By utilizing blockchain technology, the platform enhances user engagement and offers new revenue streams for artists, marking the entertainment industry’s shift towards the decentralized internet.

Real estate

The real estate sector also benefits from the integration of blockchain technology: support for web 3.0 projects leads to increased transparency, efficiency, and security in property transactions.​

Propy – Blockchain-Powered Real Estate Transactions

Propy is a Silicon Valley-based company that uses blockchain technology to streamline real estate transactions. By automating processes such as title issuance and escrow, Propy reduces the potential for fraud and expedites the closing process. As of 2025, Propy has facilitated over $4 billion in transactions, demonstrating the growing adoption of blockchain in real estate. Additionally, Propy has introduced the concept of real estate NFTs, allowing properties to be bought and sold as non-fungible tokens, further modernizing the industry.

Healthcare

Experts have been discussing the potential benefits of using blockchain and smart contracts in the healthcare industry for a while now. Healthcare in a decentralized future has enhanced data security, greater patient privacy, and increased operational efficiency.​

MELDapp – Decentralized Finance for Healthcare

MELD is an open-source, non-custodial liquidity protocol that enables users to borrow fiat currencies against their crypto assets while earning interest on deposits. Through the MELDapp, users can collateralize their crypto assets and receive loans directly, providing a seamless integration of DeFi into personal financial management. This approach offers healthcare professionals and patients new avenues for managing finances, especially in regions with limited access to traditional banking services.

Logistics

The logistics industry is embracing blockchain solutions to enhance supply chain transparency, authenticity, and efficiency.​

VeChain – Enhancing Supply Chain Transparency

VeChain uses blockchain technology to improve supply chain processes by tracking products from production to delivery. This ensures product authenticity and reduces the risk of fraud by providing consumers with verified information about the products they purchase. VeChain utilizes its decentralized network to enable real-time monitoring and data sharing among stakeholders, enhancing trust and efficiency in the supply chain.​

Environmental Initiatives

Blockchain technology is also being applied to environmental initiatives, offering innovative solutions for carbon offsetting and sustainability.​

IMPT.io – Blockchain-Based Carbon Offsetting

IMPT.io is a Web3 project focused on facilitating carbon offsetting through blockchain technology. Users can acquire carbon credits by shopping online with affiliated retailers, effectively offsetting their carbon footprint. The platform collaborates with over 20,000 retailers worldwide, allowing users to support environmental projects globally while engaging in everyday shopping. This innovative approach integrates sustainability into daily consumer habits, promoting a decentralized future where individuals can directly contribute to environmental preservation.

Learn more about Web 3.0 companies.

How Businesses Can Leverage Web3

Web3 technologies present businesses with new innovative avenues to enhance operations, engage customers, and stay competitive. By integrating decentralized solutions, companies can offer more secure, transparent, and personalized experiences.

Accepting Crypto Payments

Integrating cryptocurrency payments helps businesses reach more customers who use digital currencies. Crypto payments offer faster transactions and lower fees than traditional methods. Choosing a reliable crypto payment gateway ensures a smooth experience.

Changelly Crypto API

Changelly offers a comprehensive Crypto Payment Gateway that enables merchants to accept over 100 cryptocurrencies for their goods or services. The platform provides customizable checkout options, instant pay-ins, and real-time transaction updates, ensuring a smooth integration process. With low fees and 24/7 support, Changelly’s API is a great solution for businesses aiming to embrace crypto payments.

Learn more about Changelly PAY.

Using NFTs for Brand Engagement

Non-Fungible Tokens (NFTs) are a powerful tool for brands to engage with their audience in unique ways. NFTs can help companies offer exclusive digital assets, enhanced loyalty programs, and immersive experiences that resonate with consumers.​

Exploring Web3 Marketing & Community Building

Web3 introduces decentralized platforms and applications that enable businesses to build communities and market their products or services in a more transparent and engaging way. By adopting Web3 marketing strategies, brands can foster trust and cultivate a loyal customer base.​

Decentralized Communities and DAOs

Establishing Decentralized Autonomous Organizations (DAOs) allows brands to involve their community in decision-making processes, from product development to marketing campaigns. This approach can enhance customer loyalty and ensure that their offerings align with consumer desires.

Blockchain-Based Loyalty Programs

Using blockchain for loyalty programs provides transparency and security. Customers can easily earn and redeem rewards. This approach can improve user experience and build trust in the brand’s fairness and innovation.

Final Words

Web3 technology is rapidly evolving and transforming industries like finance, entertainment, healthcare, and logistics. Businesses adopting this decentralized approach gain efficiency, deeper user engagement, and greater transparency. For companies looking to attract new users or provide unique experiences, exploring Web3 solutions is essential to remain competitive in today’s digital landscape.

Interested in blockchain and business? Learn more about how MiCA regulations can affect crypto projects.

FAQ

How is Web3 different from Web2 for businesses?

Web 3.0 focuses on decentralization and data ownership, while Web 2.0 relies on centralized platforms controlled by advertising companies and search engines. With Web 3.0, businesses and users communicate directly, benefiting from improved transparency and control.

What are the risks of adopting Web3 technologies?

Adopting Web3 technologies involves risks such as technical complexity, regulatory uncertainty, and potential security vulnerabilities. Businesses must carefully assess these factors before fully committing to Web3 solutions.

Can my business integrate Web3 without using cryptocurrencies?

Yes, your business can adopt Web3 without using cryptocurrencies. Web3 technologies also include blockchain-based data management, semantic web applications, digital identity solutions, and decentralized storage.

Is Web3 suitable for small businesses or just large enterprises?

Web3 technologies are beneficial for both small businesses and large enterprises. Small businesses can use Web3 to improve customer trust, streamline operations, and provide unique experiences, helping them stay competitive.

How can I start exploring Web3 for my business?

You can begin exploring Web3 by researching relevant technologies like blockchain, decentralized applications, and the semantic web. Identify specific use cases that align with your business goals, then test small-scale solutions before full integration.

The post 35 Best Web3 Examples Across Different Sectors appeared first on Cryptocurrency News & Trading Tips – Crypto Blog by Changelly.

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