Best 11 companies in China for Web3 / Blockchain Development services!

Leading agencies include OneConnect Financial Technology Co., Ltd., Longenesis, Zhengzhou Huahan Computer Software Co., Ltd., Ontology and Alo Technology Corporation Limited. A total of 11 Web3 / Blockchain Development providers in China are ready to help. They serve clients such as Finance, Healthcare, Government, E-commerce, Gaming, Insurance, Education, Technology, Blockchain and Agriculture. Local internet speeds average 244.67 Mbps, supporting fast development and collaboration. Average local salaries are around $10,680, reflecting market rates.

Average starting budget
$4,400
while min. project budget is $500
based on 11 profiles
Average hourly rate
$88
and starting from $25 / hr
based on 11 profiles
Popular skills
Web3ReactONT IDWi-Fi 6Node.jsSolidityEthereumAD-CampusONT WalletJavaScript
Key technical proficiencies
based on found companies
Also specialize in
Web3 / Blockchain Development (11)AI Development (6)Mobile App Development (4)Cloud Consulting (3)IT Services & Consulting (3)
Complementary specialties
validated by client feedback
Web3 and Blockchain Development builds decentralized applications that run on secure, distributed networks. Services include writing smart contracts that execute business logic automatically, creating user interfaces that connect to cryptocurrency wallets, and setting up nodes that communicate with the blockchain. Sub-services can include token creation, auditing security to prevent hacks, designing consensus-based workflows, integrating oracles for real-world data, and providing support for migrating legacy systems into the Web3 ecosystem.
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Found 11 matching agencies

Tata Consultancy Services drives innovation and builds greater futures for businesses across multiple industries. With a commitment to exceptional work, they combine innovation and collective knowledge to create the extraordinary. By hiring, celebrating, and nurturing the best people from all walks of life, TCS enables businesses to navigate digital transformation and drive real growth. The company helps clients successfully transform their businesses, drawing on the combined power of experience and contextual knowledge across a vast ecosystem of expertise. Through AI development, web3/blockchain development, cloud consulting, cybersecurity & pentesting, TCS unlocks the full potential of its clients' businesses.

team of 501 - 1000 people

15+ years of industry experience

contact for pricing

contact for pricing

N
Beijing, China

New H3C Group is a leading high-tech enterprise that provides innovative digital solutions to empower businesses and organizations. With expertise in AI Development, Web3 / Blockchain Development, IT Services & Consulting, Cloud Consulting, Cybersecurity & Pentesting, the company helps clients improve their experience with better infrastructure management, stronger security measures, and simpler operations. By leveraging its cloud-native, open-ecosystem approach, New H3C Group enables organizations to adopt hyperconverged innovations for enterprise and industry data centers. This results in improved efficiency, scalability, and performance. The company's solutions cater to various industries, including education, healthcare, government, and more, helping them achieve their digital transformation goals.

team of 501 - 1000 people

20+ years of industry experience

rate $100 - $150 / hr

min project budget $5k

O
Shanghai, China

Ontology is a blockchain development company that provides Web3 solutions, IT services, and consulting. Their high-speed, low-cost public blockchain brings decentralized identity and data solutions to Web3. This enables users and enterprises to build blockchain-based solutions that suit their needs while ensuring regulatory compliance. Ontology's Ethereum Virtual Machine (EVM) ensures frictionless compatibility with Ethereum. The company'sOWN (Ontology Web3 Network) Infrastructure is a series of blockchain-based protocols and products created for Web3 applications. Additionally, ONT ID protects users' identity and data through encryption, giving them total control over who can access their online data and identity. Ontology also offers the ONTO Wallet, which securely manages digital identity, data, and assets across multiple chains. Furthermore, Orange Protocol enables developers to incorporate reputation into dApps, projects, and communities, maximizing individual reputations.

team of 2 - 10 people

8 years of industry experience

rate $50 - $75 / hr

min project budget $5k

This company enables digital transformation for various industries through its Big Data & BI, AI Development, and Web3 / Blockchain Development services. These services help clients improve operational efficiency, enhance decision-making capabilities, and create new business opportunities. With its cutting-edge technologies, OneConnect Financial Technology Co., Ltd. supports financial institutions in achieving zero-trust security, improving compliance, and enhancing customer experiences. The company's solutions cater to the needs of various industries, including banking and finance, insurance, and agriculture. By leveraging data analytics, artificial intelligence, and blockchain, OneConnect helps clients navigate the digital landscape and achieve sustainable growth.

team of 2 - 10 people

10+ years of industry experience

contact for pricing

contact for pricing

L
Wan Chai, China

Longenesis is a leading provider of Web3 and blockchain development services. The company focuses on creating innovative solutions that empower clients to build, deploy, and manage blockchain-based applications. With expertise in smart contracts, decentralized finance, and non-fungible tokens, Longenesis helps clients unlock the full potential of blockchain technology. By leveraging cutting-edge tools and frameworks, such as Ethereum, Solidity, and React, Longenesis enables clients to develop scalable, secure, and user-friendly blockchain solutions. The company's services cater to various industries, including finance, gaming, and supply chain management. By partnering with Longenesis, businesses can tap into the vast potential of blockchain technology and stay ahead of the competition.

team of 2 - 10 people

8 years of industry experience

contact for pricing

contact for pricing

B
Hong Kong, China

Specialized in providing data-powered tokenomics designs, Blacktokenomics Agency helps clients build a solid foundation for growth. By offering tailored solutions, the company facilitates fundraising efforts and minimizes potential risks. With expertise in Web3 development and blockchain technology, they design advanced modeling, incentive systems, and smart contracts. This enables projects to launch successfully and achieve end-to-end tokenomics solutions. The agency's services cater to both Web3 founders and venture capitals, ensuring that clients receive expert guidance and support.

team of 2 - 10 people

4 years of industry experience

rate $150 - $200 / hr

contact for pricing

Beijing Galaxy Tech Co., Ltd. offers a comprehensive suite of services to help clients unlock the full potential of their data. By leveraging blockchain technology, the company provides secure and decentralized solutions for data storage and management. Web & Software Development enables the creation of custom software applications that meet specific business needs. Mobile App Development allows companies to create mobile applications that engage customers and drive revenue growth. Web3 / Blockchain Development provides a robust platform for building scalable and secure blockchain-based systems. Web Design (UI/UX) ensures that digital products are user-friendly and visually appealing. By harnessing the power of technology, Beijing Galaxy Tech Co., Ltd. helps clients enhance their operational efficiency, improve data security, and drive business success.

team of 2 - 10 people

8 years of industry experience

contact for pricing

contact for pricing

A
Yanbian, China

ApolloIt is a cutting-edge technology company specializing in Web & Software Development, Mobile App Development, Testing Services, AI Development, Virtual Reality / Augmented Reality Development (AR/VR), and Blockchain Development. By leveraging its expertise in these areas, the company helps clients bring innovative digital solutions to life, enhancing their online presence and driving business growth.

team of 2 - 10 people

6 years of industry experience

rate $25 - $50 / hr

min project budget $1k

Huahansoft is a leading provider of innovative software solutions, empowering businesses to thrive in the digital age. With over 9 years of experience in web and software development, mobile app development, big data, AI, and cloud consulting, our team of experts helps clients create cutting-edge applications that drive growth and efficiency. By leveraging the latest technologies such as HTML5, CSS3, and JavaScript, we deliver high-quality products that meet the unique needs of each industry, including finance, healthcare, and e-commerce.

team of 26 - 50 people

10+ years of industry experience

contact for pricing

contact for pricing

Shandong Liumai Network Science & Technology Co., Ltd. provides innovative blockchain and web3 solutions to support businesses in achieving their goals. With over 10 years of experience in developing cutting-edge technologies, the company offers a range of services including blockchain development, web3 development, and more. These services can benefit clients by improving efficiency, reducing costs, and increasing competitiveness in the market. Liumai's team of experts can help businesses create custom applications, develop smart contracts, and implement blockchain-based solutions that meet their specific needs. By leveraging the power of blockchain and web3, Shandong Liumai Network Science & Technology Co., Ltd. helps businesses stay ahead of the curve and achieve success in the digital age.

team of 2 - 10 people

8 years of industry experience

rate $25 - $50 / hr

min project budget $10k

This company offers comprehensive end-to-end services that encompass the full spectrum of digital solutions, geared to meet the needs of the modern web, mobile, and cloud computing spaces. They strive to understand your unique needs and translate them into high-quality software solutions that propel your business forward. Their top-tier tech team is committed to engineering a significant time savings for every client. They bring mature solutions to the table, eliminating unnecessary expenditures for their clients. With strong expertise and presence across different verticals, they deliver solutions that maximize your business productivity. AloTech Software Services provides full-cycle customized web application development services that engage and convert your audience. They listen to your requirements and join forces to deliver the latest innovative ideas to give your customers added value and differentiation in a competitive market.

team of 2 - 10 people

5 years of industry experience

rate $50 - $75 / hr

min project budget $1k

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Overview of the digital agency industry in China

China's digital agency industry has experienced rapid growth, driven by the expanding digital economy and increasing internet penetration. Digital agencies in China offer a broad range of services, including digital marketing, social media management, e-commerce optimization, and data analytics. With Chinese consumers increasingly shifting online for purchasing decisions, digital agencies play a crucial role in connecting brands with their target audiences.

Key statistics and trends

As of 2023, China's digital marketing spending reached approximately RMB 1.15 trillion, reflecting a year-on-year growth rate of over 15%. Mobile advertising continues to dominate, accounting for more than 75% of total digital ad spending. Social media platforms, such as WeChat and Douyin (TikTok), remain highly influential, with Douyin alone boasting over 700 million monthly active users as of mid-2023. Additionally, the rise of short-video platforms and livestreaming e-commerce has significantly shaped digital strategies, with livestreaming commerce projected to generate over RMB 4.9 trillion in sales by the end of 2023.

Challenges and opportunities in the market

The Chinese digital agency ecosystem faces several challenges, including intense competition, rapidly changing regulations, and increasing client demands for measurable results. Data privacy regulations, such as the Personal Information Protection Law (PIPL), enacted in 2021, require agencies to adopt stricter compliance practices. Furthermore, agencies must constantly innovate to keep pace with emerging technologies like artificial intelligence (AI) and augmented reality (AR).

However, significant opportunities exist in the rapidly growing sectors of e-commerce and social commerce. Agencies that leverage advanced data analytics and tailor strategies to China's unique digital landscape will find substantial growth opportunities. Moreover, growing interest in sustainability and corporate social responsibility among Chinese consumers offers additional avenues for agencies to differentiate their offerings and capture niche markets.

  • Market size: RMB 1.15 trillion (2023)
  • Leading platforms: WeChat, Douyin, Xiaohongshu
  • Emerging trends: Livestreaming e-commerce, AI-driven marketing

Understanding Web3 and blockchain development services

Web3 and blockchain development represent cutting-edge technology solutions, enabling decentralized applications (dApps), smart contracts, and secure digital transactions. Businesses today leverage these services to enhance trust, transparency, and efficiency across various sectors, including finance, healthcare, supply chain, and gaming.

Industry overview and common questions

In 2023, the global blockchain market is projected to exceed $17 billion, driven by high adoption rates among enterprises. Before choosing a service provider, companies frequently inquire about:

  • Experience in blockchain platforms such as Ethereum, Polygon, and Solana.
  • The development team's expertise and certifications.
  • Project duration and cost estimates.
  • Support and maintenance post-launch.

Key benefits and pitfalls to watch for

Blockchain development can significantly strengthen security, reduce transaction costs, and automate processes through smart contracts. However, pitfalls include scalability challenges, regulatory ambiguities, and improper technology selection. Decision-makers must ensure their chosen agency has demonstrable experience in successfully navigating these complexities.

Typical project timelines and technologies used

Blockchain projects typically span from 3 to 12 months, depending on complexity. Agencies commonly utilize technologies such as Solidity (Ethereum’s smart contract language), Rust (for Solana and Polkadot), Web3.js libraries, and development frameworks like Hardhat and Truffle. Tools like MetaMask and Infura simplify dApp deployment and integration.

Ultimately, selecting a competent Web3 development provider requires careful consideration of the provider's past projects, client feedback, and capacity to deliver stable, scalable blockchain solutions tailored to your organization's specific goals.

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