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Top Blockchain Companies & Developers in Hangzhou

Ratings Updated: July 23, 2026
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3 Companies

Country: China
City: Hangzhou

List of the Top Hangzhou Blockchain Development Companies

  • Featured

    What are Featured Providers?

    RedDuck Logotype

    RedDuck

    5.0 14 reviews
    Verified
    $5,000+
    $50 - $99 / hr
    10 - 49
    Serves Hangzhou, China

    Services provided

    100% Blockchain

    RedDuck is a prominent Blockchain Development company specializing in Smart Contract Development, Decentralized Application (DApp) Development, and Blockchain Solutions. With a 100% positive feedback rate from reviewers, clients commend RedDuck for their technical precision, strategic product delivery, and exceptional project management. Approximately 80% of reviews highlight their responsive communication and ability to exceed expectations within budget constraints.

    See all 14 projects

    Reviews mention Efficient

    Clients consistently highlight RedDuck's efficiency and timely delivery. One CEO noted their team provided an 'impeccable experience and deliverable product in extremely timely manner,' while another praised their organization and efficiency, stating, 'These guys were the best! Smart and efficient.' Overall, the sentiment regarding RedDuck's efficiency is overwhelmingly positive, with clients expressing strong satisfaction and a willingness to engage in future projects.
    • Smart Contract Development for Blockchain Company
      5.0 May 17, 2023

      Mark and his team delivered an impeccable experience and deliverable product in extremely timely manner. These guys were the best! Smart and efficient they brought great ideas to make our product even better! How organized and efficient they are.

      Read Full Review
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    Industry Experience

    RedDuck has demonstrated expertise across telecommunications, financial services, gaming, and other industries. In telecommunications, they efficiently developed an API interface, enhancing client satisfaction with on-time delivery. In financial services, their comprehensive development capabilities for DeFi projects garnered positive feedback for strong project management and effective communication. Clients from gaming appreciated their ability to deliver complex projects swiftly. Overall, RedDuck is well-regarded for its technical precision, strong project management, and adaptability, making them a suitable partner for tech-driven initiatives in these sectors.

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    Select Industry to see insights

    Other Industry Logistics & Supply Chain Gaming Financial services

    Average Project Cost Breakdown

    $50,000 to $199,999 (5) $10,000 to $49,000 (1)

    What Clients Have Said

    RedDuck is consistently recognized for providing good value for money across various projects. Clients noted that their pricing fit within budget constraints while delivering high-quality outcomes. For example, one client appreciated RedDuck's 'good value for cost' and timely delivery, while another highlighted their 'excellent project management' and responsiveness. Overall, feedback reflects a positive sentiment regarding the company's cost efficiency and commitment to meeting client expectations.
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    More responsive than most other service providers

    RedDuck is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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  • Enjoyor Technology Co., Ltd. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Hang Zhou Shi, China

    Services provided

    25% Blockchain
    25% AI Development
    25% BI & Big Data Consulting & SI +1 service
    25% Cloud Consulting & SI

    Enjoyor Technology Co., Ltd., a midsize business intelligence company, is in Hang Zhou Shi, China. The team provides BI & big data consulting & SI and cloud consulting & SI.

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  • Ultrain Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Hangzhou, China

    Services provided

    100% Blockchain

    Blockchain company Ultrain is located in Hangzhou, China. Established in 2017, the team specializes in Blockchain.

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  • New H3C Group Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    1,000 - 9,999
    Hangzhou Shi, China

    Services provided

    10% Blockchain
    20% Cloud Consulting & SI
    20% Cybersecurity +3 services
    20% IT Managed Services
    20% Unified Communications Consulting & SI
    10% AI Development

    Cloud consulting & SI company New H3C Group is located in Beijing, China and Hangzhou Shi, China. They offer cloud consulting & SI and unified communications consulting & SI.

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    Hangzhou Shi, China

    No.466 Changhe Road, Binjiang District
    Hangzhou Shi, China 310052

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List of the Top Hangzhou Blockchain Development Companies

  1. Enjoyor Technology Co., Ltd. Logotype

    Enjoyor Technology Co., Ltd.

    Undisclosed
    Undisclosed
    250 - 999
    Hang Zhou Shi, China

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    25% Blockchain
    75% Other
    View Profile Visit Website
  2. Ultrain Logotype

    Ultrain

    $5,000+
    $100 - $149 / hr
    10 - 49
    Hangzhou, China

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Blockchain
    View Profile Visit Website
  3. New H3C Group Logotype

    New H3C Group

    $5,000+
    $100 - $149 / hr
    1,000 - 9,999
    Hangzhou Shi, China

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website

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