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Home Blockchain United States St. Louis

Top Blockchain Companies & Developers in St. Louis

Ratings Updated: September 5, 2026
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5 Companies

Country: United States
State: Missouri
City: St. Louis

List of the Top St. Louis Blockchain Development Companies

  • Featured

    What are Featured Providers?

    RedDuck Logotype

    RedDuck

    5.0 15 reviews
    Verified
    $5,000+
    $50 - $99 / hr
    10 - 49
    Serves St. Louis, MO

    Services provided

    90% Blockchain
    10% Web Development

    RedDuck is a Blockchain Development company specializing in Distributed Ledger Technology, Smart Contract Development, and Decentralized Application (DApp) Development. Reviews highlight their strong project management skills and responsiveness, with 100% positive feedback on their ability to meet deadlines and adapt to client needs. Clients frequently commend their technical precision and strategic approach, ensuring high-quality deliverables.

    See all 15 projects

    Industry Experience

    RedDuck has garnered positive feedback across multiple industries, particularly in Financial Services and Telecommunications. Clients commend their expertise in blockchain development, UI/UX design, and project management, highlighting successful implementations in decentralized finance and API solutions. The Gaming and Information Technology sectors also recognize their strong coding skills and adaptability. Overall, RedDuck is well-regarded for delivering timely, high-quality solutions, making them a strong candidate for projects within these sectors.

    Read All Reviews

    Select Industry to see insights

    Financial services Logistics & Supply Chain Gaming Other Industry Information technology

    Average Project Cost Breakdown

    $50,000 to $199,999 (6) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients consistently highlight RedDuck's competitive pricing and excellent value for money. For instance, one COO noted that they chose RedDuck for their 'good value for the cost,' while the CEO of InvariFi emphasized that their pricing fit the budget and offered 'great culture fit.' Overall sentiment reflects satisfaction with project outcomes delivered on time and within budget, reinforcing the perception of RedDuck as a reliable and cost-effective partner.
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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.
    Get in Touch
    $6,400 Allocation of an ethereum smart-contract developer $9,600 Allocation of a senior ethereum developer RWA/DeFi $12,800 Allocation of a tech-lead developer RWA/DeFi/Web3

    Software Development (Ethereum/EVM)

    Development of Blockchain/Web3 software focusing on smart-contracts / DeFi / RWA on Ethereum network.
    View Packages
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  • Object Computing, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    St. Louis, MO

    Services provided

    20% Blockchain
    40% AI Development
    20% IoT Development +2 services
    10% Custom Software Development
    10% Web Development

    Object Computing, Inc. Is an AI company. In St. Louis, Missouri, the company provides Artificial Intelligence and Blockchain.

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  • Polaris Solutions, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    St. Louis, MO

    Services provided

    10% Blockchain
    20% Custom Software Development
    20% IT Managed Services +5 services
    10% Application Management & Support
    10% Application Testing
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% Enterprise App Modernization

    Polaris Solutions, LLC is an IT managed services company founded in 2008. The agency provides IT managed services and Custom Software Development.

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  • Empire App Labs Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    St. Louis, MO

    Services provided

    10% Blockchain
    45% UX/UI Design
    40% Mobile App Development +1 service
    5% Web Development

    Empire App Labs is an user experience design agency located in St. Louis, Missouri. Launched in 2018, the team provides UX/UI Design and Mobile App Development.

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  • Techlon Digital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    St. Louis, MO

    Services provided

    20% Blockchain
    20% Branding
    20% E-Commerce Development +2 services
    20% Search Engine Optimization
    20% Web Development

    Techlon Digital, a branding firm, was established in 2025. The midsize team focuses on Branding and Search Engine Optimization.

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  • Richter Solutions Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Fenton, MO

    Services provided

    16% Blockchain
    17% IT Managed Services
    17% IT Strategy Consulting +4 services
    16% Enterprise App Modernization
    12% Custom Software Development
    12% Mobile App Development
    10% AR/VR Development

    Founded in 2015, Richter Solutions is an IT managed services company. Their team specializes in IT managed services and IT strategy consulting.

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List of the Top St. Louis Blockchain Development Companies

  1. Object Computing, Inc. Logotype

    Object Computing, Inc.

    Undisclosed
    Undisclosed
    50 - 249
    St. Louis, MO

    Ability to deliver

    6.5/40.0
    0/20 Reviews
    0.6/10 Clients & Experience
    5.9/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  2. Polaris Solutions, LLC Logotype

    Polaris Solutions, LLC

    Undisclosed
    Undisclosed
    50 - 249
    St. Louis, MO

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  3. Empire App Labs Logotype

    Empire App Labs

    $5,000+
    $50 - $99 / hr
    10 - 49
    St. Louis, MO

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  4. Techlon Digital Logotype

    Techlon Digital

    Undisclosed
    Undisclosed
    50 - 249
    St. Louis, MO

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  5. Richter Solutions Logotype

    Richter Solutions

    $5,000+
    $100 - $149 / hr
    2 - 9
    Fenton, MO

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    16% Blockchain
    84% Other
    View Profile Visit Website

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