The 10 Best Smart Contract Development Firms in New York - 2025 Reviews

Top Smart Contract Development Firms in New York

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All Smart Contract Development Companies in New York

  • (0 review)

    Inwizards: Leading Software Development Company

    Inwizards Software Technology is a leading US-based software development company that assists businesses to adopt digital transformation and acquire immense success. We specialize in offering a wide range of services, including IT consulting, Custom Software Development, Digital Marketing, SEO, Product Development, Mobile App Development and many more. We aim to deliver the finest on the table infused with innovative technologies. Our presence for more than one and a half-decade with a vast network and expertise is what sets us apart as a website and application development company. Our veteran team of experts handpick software solutions and ensure a long-term competitive edge. Inwizards offer a number of clientele software technologies from WordPress, Flutter, IOT, AngularJs, Blazor Development, Blockchain, PHP, Full Stack Development, ReactJs, NodeJs, Web Development, E-commerce Web Development, Android App Development, iOS App Development, Xamarin Development, etc.
    Looking for work in Smart Contract Development
    Unknown location
    Budget on request
    Worked in Music (+7)
    Speaks English
    51-200 members
  • (0 review)

    Empowering Businesses with Custom Software Development Services

    At InfoGrains, we're a team of 200+ skilled professionals, delivering cutting-edge solutions in: - Blockchain Development - Custom Software Development - IT Consulting Services - Artificial Intelligence (AI) - Internet of Things (IoT) - Machine Learning (ML) - Data Analytics - Digital Marketing - Enterprise Software Solutions - Mobile App Development - Web Development With a strong focus on customer satisfaction, we've delivered tailored solutions to clients across various industries, including Employee Benefits, Healthcare, E-commerce, and more. Our team includes distinguished professionals with industry expertise, ensuring we deliver high-quality solutions that drive business growth.
    Looking for work in Smart Contract Development
    Unknown location
    Budget on request
    Worked in Clothing & Accessories (+3)
    Speaks English, Hindi
    201-500 members
  • 4.8
    (128 reviews)

    Building Websites, Generate Leads!

    Highly recommended
    Top awarded
    Probey Services is a premier technology and digital marketing company, providing cutting-edge solutions across the USA, UK, Australia, UAE, and India. Established in 2016, we have grown into a full-service provider with a team of 250+ skilled professionals, delivering tailored strategies that empower businesses in an evolving digital landscape. Our Expertise Probey Services has a strong foundation in technology, design, and marketing, we offer a comprehensive suite of services, including: Website Design & Website Development, e-commerce websites, Shopify, WordPress Website, redesign , and business websites. Software Development & IT Services Scalable software solutions, IT consulting, and enterprise technology. Mobile App Development Native and cross-platform apps for iOS & Android Apps. Digital Marketing & Performance Marketing SEO, SEM, PPC, social media marketing , and data-driven performance campaigns. Branding & Brand Building Strategic brand identity development and market positioning. Graphic Design, Logo Design & Online Reputation Management (ORM) Engaging visuals and reputation management to enhance brand trust. Why Choose Probey Services? Comprehensive Solutions: From technology development to digital marketing, we provide a 360-degree approach to business growth. Client-Centric Approach: We focus on collaboration, innovation, and transparency, ensuring solutions align with business objectives. Proven Industry Expertise: With 10 years of experience across diverse industries, we deliver measurable results and long-term success. Global Presence: Serving businesses across major international markets with customized solutions in mutiple industries. At Probey Services, we go beyond delivering services, we work as an extended team, with an ecosystems that drive business growth, enhance customer engagement, and maximize ROI. Our commitment to excellence and innovation makes us the trusted partner in your digital journey. Awards & Recognitions: Excellence in Digital Transformation (2023) Top Emerging Web Development Firm (2022) Best Digital Marketing Strategy (2023) Android App Development Company - Designrush (2024) Let’s Grow Together! Contact us today to discover how Probey can transform your digital presence. 📞 +1 20299 57212 | +44 75371 88459 | +91 97739 01990 | +91 120 313 2126 ✉️ service@probeyservices.com 🌐 www.probeyservices.com
    Looking for work in Smart Contract Development
    Located in New York, United States (+4)
    From €100 for Smart Contract Development
    Worked in Clothing & Accessories (+16)
    Speaks English, Dutch, Belgium(+5)
    501-1000 members
  • 4.8
    (35 reviews)

    Leading Website and Mobile App Development Company

    Highly recommended
    SparxIT is a forward-looking digital transformation company, established in 2007, having a global presence in the USA, UK, UAE, and India. We are ISO 27001:2022 certified, solidifying our reputation as a prominent product development company crafting secure products through innovative cognitive solutions. We have developed sustainable tech products for diverse industries, including Healthcare, Supply Chain, BFSI, Retail & eCommerce. SparxIT has earned acclaim for delivering top-notch digital product solutions from industry leaders and tech magnets. We crafted intelligent tech solutions for Fortune 500 companies, startups, SMEs, and leading brands. We have domain-specific experience in .NET, JAVA, PHP, and Node. Our skilled developers also embrace the dynamic landscape of mobile applications, with proficiency in Native and Hybrid development. SparxIT has built several successful digital products using emerging technologies such as Artificial Intelligence, Blockchain, Machine Learning, and Metaverse that have helped businesses grow to new heights. In addition to our expertise in technology, SparxIT excels in developing sophisticated web solutions using platforms such as WordPress, Shopify, Magento, Drupal, Core PHP, etc. We also provide comprehensive quality assurance services that increase your business's credibility while also enhancing work procedures. Key Services: App Consulting Mobile App Development Website Design & Development Cybersecurity Digital Transformation DevOps eCommerce Quality Assurance Software Testing Blockchain Artificial Intelligence AR/VR/MR Development
    Looking for work in Smart Contract Development
    Located in New York, United States (+3)
    From €5,000 for Smart Contract Development
    Worked in Household Products (+18)
    Speaks English
    201-500 members
  • 5
    (7 reviews)

    🏆 Exceeding Your Expectations

    Top awarded
    SEVEN is an IT partner with time-tested expertise in solving complex software challenges requiring narrow specialization . One of our biggest strengths is finding unique approaches and solutions for startups and businesses from a wide variety of industries, including crucial ones like healthcare & education. We take pride in our ability to find the technical solution and ensure that it leaves our clients room for growth and protects them from undesirable financial and technological consequences. We apply our extensive expertise to anticipate the needs of our clients and suggest improvements from a new, fresh angle. With SEVEN, our clients team up not just with tech-savvy people but with a group of experts who know how technology influences the business and how to make it align with sustained growth in the future.
    Looking for work in Smart Contract Development
    Located in New York, United States (+1)
    From €3,000 for Smart Contract Development
    Worked in Hospitals & Healthcare (+14)
    Speaks English, Ukrainian
    51-200 members
  • 5
    (25 reviews)

    Supporting SMEs with Web Development | Mobile App Development | Ai | ML | Digital Marketing | On dem

    Highly recommended
    Top awarded
    WebSenor is a Website design & development, App development, and Digital Marketing company established in 2013 which aims at building your brand name with the growth of your business and taking it to the zenith.
    Looking for work in Smart Contract Development
    Located in Queens County, United States (+4)
    From €1,000 for Smart Contract Development
    Worked in Restaurants (+14)
    Speaks English
    51-200 members
  • 5
    (1 review)

    MVP Development Company

    IOTRIC stands out as a prominent, end-to-end software development firm focusing on MVP and Product x consulting and services. In the last 5 years, we've partnered with 25+ brands mainly start-ups and mid-scale companies in different industries to deliver top-notch software development services at cost-effective rates. We believe our innovative work Culture and approach towards next-gen technologies are what drive and make us one of the most reliable and rapidly expanding companies in the industry. We engage hand in hand with our clients throughout the complete journey, guaranteeing that the software we produce is meticulously crafted to elevate the company's capabilities, empowering them to direct their focus towards making a positive global impact.
    2 works in Smart Contract Development
    Located in New York, United States (+2)
    From €1,000 for Smart Contract Development
    Worked in Hospitals & Healthcare (+2)
    Speaks English
    11-50 members
  • (0 review)

    Where Exceptional Apps are Just the Beginning.

    Top awarded
    BitsWits has been at the forefront of digital innovation for a decade now. Founded in 2010, this creative tech company uses their cutting-edge approach to help startups and enterprises turn ideas into reality with top-notch design, development, and implementation services – from apps and websites to games, and e-commerce platforms - there's nothing that Bitswits can't handle! They believe an innovative mindset is essential for problem-solving while ensuring customers get what they need every time.
    Looking for work in Smart Contract Development
    Located in New York, United States (+6)
    From €5,000 for Smart Contract Development
    Worked in Media (+11)
    Speaks English, Arabic
    201-500 members
  • (0 review)

    Access the Top 1% Tech Talent | 500+ In-House Developers | Trusted by Fortune 500 Companies

    The Tech Partner That Delivers—Every. Single. Time. We don’t just build software at Top Remotely—we create solutions that work, scale, and impress. With a powerhouse team of 500+ in-house developers, we turn complex challenges into seamless digital experiences. Whether you need custom software, enterprise platforms, or next-gen IT solutions, we bring the Top 1% of tech talent to your project. 🚀 Access the Top 1% of Tech Talent 🏆 Trusted by Fortune 500 Companies 💡 Experts in Scalable, Future-Ready Solutions We get it—hiring an IT partner is a big decision. You need a team that understands your business goals, speaks your language, and actually delivers. That’s us. At Top Remotely, we don’t do guesswork. We match your project with industry experts, ensuring every line of code is clean, strategic, and built for success. Our clients don’t just stick around—they bring their friends. Why? Because we focus on: ✅ Flawless execution—fast, efficient, and hassle-free. ✅ Business-first technology—we align IT with real-world results. ✅ A true partnership—your goals become our mission. We stay ahead of IT trends, so you don’t have to. Recognized globally for our expertise, innovation, and reliability. We specialize in industry-leading technologies. 🔹 Frontend Development: React.js, Angular, Vue.js, Next.js 🔹 Backend Development: Node.js, Python (Django, Flask), Ruby on Rails, Java (Spring Boot), .NET, PHP (Laravel, Symfony) 🔹 Mobile App Development: Swift (iOS), Kotlin (Android), React Native, Flutter 🔹 Cloud & DevOps: AWS, Azure, Google Cloud, Kubernetes, Docker, Terraform 🔹 Database Management: PostgreSQL, MySQL, MongoDB, Firebase, Redis 🔹 AI & Machine Learning: TensorFlow, PyTorch, OpenAI, Scikit-learn 🔹 E-Commerce & CMS: Shopify, Magento, WooCommerce, WordPress, Headless CMS 🔹 Enterprise Solutions: ERP, CRM Looking for a development partner who delivers? Let’s make something incredible together!
    Looking for work in Smart Contract Development
    Located in Kings County, United States
    From €3,000 for Smart Contract Development
    Works in multiple industries
    Speaks English
    501-1000 members
  • 4.8
    (5 reviews)

    Your Blockchain & Web3 Partners

    Highly recommended
    Top awarded
    Welcome to Avolox —your trusted partner in blockchain and Web3 innovation. We specialize in building innovative and complex solutions across leading blockchain protocols, including Ethereum, Solana, and fully customized blockchain networks. With extensive expertise in Layer 1, Layer 2, and Layer 0 technologies, we prioritize security, scalability, and industry best practices to deliver robust and future-ready solutions. Our Vision: To become the global leader in innovative Web3 and Blockchain solutions driven by technological evolution. Our Mission: Instilling confidence and improving the quality of life for customers through Web3 and Blockchain development expertise. Our Values: Innovation - Creating new solutions with passion and unwavering enthusiasm, harnessing the latest technologies. People - Empowering personal and professional growth, fostering creativity in a multidisciplinary team. Efficiency - Embracing productive execution and proposing realistic solutions. Relentless Pro-activity - Listening and collaborating to provide tranquil solutions. Excellence - Consistently exceeding clients' needs with technological expertise. Our Expertise: EVM-Based Development: Delivering powerful solutions on Ethereum and other EVM-compatible blockchains with optimized smart contracts, DeFi platforms, NFTs, and more. SVM-Based Development: Leveraging Solana’s high-speed and low-cost infrastructure to build scalable dApps, DeFi solutions, and blockchain applications with seamless user experiences. Custom Blockchain Solutions: Crafting tailored blockchain networks from the ground up, designed to meet unique business needs with a focus on security, scalability, and innovation. Business Solutions & Automation: Integrating blockchain to streamline operations, enhance transparency, and improve efficiency through smart contracts and decentralized automation. Partner with Avolox today to bring your blockchain vision to life!
    6 works in Smart Contract Development
    Located in Amarillo, United States
    From €5,000 for Smart Contract Development
    Worked in Banking & Financials (+6)
    Speaks English
    11-50 members
  • 5
    (5 reviews)

    Innovative Games, Award-Winning Experiences, Global Impact

    Cookies.Games is a leading game development studio founded in 2010 , bringing together over 80 talented professionals. We specialize in creating games across various genres, leveraging cutting-edge technologies and innovative ideas to craft immersive gaming experiences. Our team covers all aspects of game development, from concept and design to programming and marketing. Our Achievements: International Recognition: Won bronze (3rd place) at the international VR-apps competition by Samsung & Oculus in 2015, competing against over 1,000 developer teams worldwide. Top-Ranked Educational Game: Launched the educational project BUDDY, which reached the #1 spot in over 14 countries and has amassed over 6 million downloads. Committed to innovation and quality, we continue to push boundaries and create gaming experiences that captivate players worldwide.
    Looking for work in Smart Contract Development
    Located in Frankfort, United States
    From €1,000 for Smart Contract Development
    Worked in Video games (+2)
    Speaks English
    51-200 members
  • (0 review)

    Drive real business value through our software Solutions.

    RisingMax is a mobile app development agency that designs and develops impactful mobile apps and responsive mobile content for businesses of all types. Having developed critical mobile apps for clients, RisingMax is trusted by movers and shakers across all major industries. Yet, we’ve also enjoyed helping small and midsize businesses and select startups turn their mobile aspirations into juicy ROI. We’re passionate about leveraging mobile technology – including iOS, Android, artificial intelligence, augmented/virtual reality, and The Internet of Things (IoT) – to help businesses disrupt entire industries and reach their loftiest goals. RisingMax has helped a number of businesses build game-changing mobile apps for more than three years. Please get in touch if you’d like to talk about your next project.
    Looking for work in Smart Contract Development
    Located in New York, United States
    From €1,000 for Smart Contract Development
    Works in multiple industries
    Speaks English
    11-50 members
  • (0 review)

    Building Custom Software and Mobile App Solutions Since 2008

    Top awarded
    Cubix is a leading mobile app and software development company focused on innovation, creativity, and delivering exceptional user experiences. Since 2008, we are turning innovative ideas into groundbreaking solutions and transformative realities with cutting-edge solutions, helping top global brands redefine their industries. With 15+ years of experience, industry-proven processes, and innovative technologies, we specialize in designing and developing secure, scalable apps and solutions for Fortune 500 and large enterprises. Our prestigious clientele includes: Sony, Tissot, Walmart, Politico, Sapient, DreamWorks, Canon, Unilever, Estee Lauder, Suzuki, RayBan, PayPal, Quaker and others. Our key services include: Mobile App Development Custom Software Development Game Development Blockchain App Development AR/VR App Development AI Development
    Looking for work in Smart Contract Development
    Located in West Palm Beach, United States
    From €10,000 for Smart Contract Development
    Worked in Hospitals & Healthcare (+16)
    Speaks English
    201-500 members
  • (0 review)
    Crypton Studio is the largest company in the custom blockchain development segment in Europe. Over 7 years on the global market, we have done 100+ various projects for clients from 25 countries. What do we offer: full cycle custom development augmentation and optimization of the customer's team with our developers transfer of developers to the customer's staff educational programs for developers and companies B2B affiliate program Our key areas in custom development: crypto exchanges De-Fi marketplaces neobanks investment platforms tokenization platforms portfolio management app mobile wallets payment apps for merchants decentralized exchange/swap NFT marketplaces staking platforms crowdfunding platforms (IDO) betting platforms options trading exchanges P2P lending platforms custom blockchains Play to Earn games AR/VR We undertake the entire process of project implementation: from business analytics and development to design and documenting. Educational programs: Solidity development GameFi development LinkedIn for business growth Custom B2B programs for developer, managers and designers B2B affiliate program We expand our partner network to share projects/leads with each other and participate jointly in the development Our partners: ChainSulting Decentraland Boosty Labs Knobs Rewired.one BitcoinPeople Neti Soft 51Nodes Polygon Avalanche Zilliqa Let's work together!
    Looking for work in Smart Contract Development
    Located in Rīga, Latvia
    From €5,000 for Smart Contract Development
    Works in multiple industries
    Speaks English
    201-500 members
  • 5
    (5 reviews)

    Comprehensive software development from planning to maintenance.

    We are an international software development company that develops solutions in 4 different segments of cloud automation and has sales partners or subsidiaries in 12 countries in Europe. We use a wide variety of technologies to accommodate our customers' business needs, and we have a worldwide team of experts in each technology and every field to ensure the highest standard of possible services. What we mainly propose to our customers through our wide variety of services, is a strong solid standing in the digital world that we live in nowadays, as well as their operations running as smoothly as possible, maximizing their potential for success.
    Looking for work in Smart Contract Development
    Located in Budapest, Hungary (+3)
    From €1,000 for Smart Contract Development
    Worked in Political Organization (+10)
    Speaks English, German(+1)
    11-50 members
  • (0 review)

    Unlock Tomorrow

    Top awarded
    Computools is an IT Consulting and Software Solutions Development company that designs solutions to help companies meet the needs of tomorrow. We are a global company that delivers on the world-changing ideas that we co-create together with our clients. Our clients represent a wide range of industries, including energy equipment and services, banks, capital markets, insurance, healthcare providers and services, specialty retail, education services, ground transportation, marine transportation, textiles, apparel and luxury goods, hotels, restaurants and leisure, media and more. Computools has been granted the most reputable rating from IAOP – the Top Global Outsourcing 100 list for several years - 2020, 2022, 2023 and 2024. We have completed more than 350+ projects for our clients in more than 20 countries. Our key services: Digital Optimization and Transformation Services for Business​: We provide a wide range of digital business optimisation and transformation services. Our experts analyse the current state of clients’ business, develop a digital transformation strategy, implement innovative solutions and future monitor and maintenance them. Clients are able to increase the efficiency of business processes, reduce costs, improve their client’s interactions and accelerate company growth through the use of advanced digital solutions. Platforms & Products Engineering for Business: We engineer structured platforms and products that are aligned to business requirements. To do this, we analyse future product’s needs, design and develop, test, implement and provide post-implementation maintenance. Clients get increased business competitiveness through innovative digital products optimised for market or internal requirements. Software Development Services for Startups: We provide startups high quality software development services, speed up hipoteses testing to find market fit faster, shortening time to market and helping their products grow. We do this through collaborative ideation, MVP development, testing and scaling. By working together, clients get to market sooner and minimise risks through an iterative development approach. Dedicated Delivery Teams: Our team of experts ensures reliable and timely completion of tasks, providing clients with ongoing support and service. We allocate teams, task them, and they plan, develop and test. The teams also provide regular updates and support. Clients get flexible and adaptive solutions to their business challenges, take minimal time to set up a team, and get a long-term and effective partnership. Technology Advisory: We provide clients with expert advice on using advanced technologies, helping them make informed strategic decisions for business growth and development. Our experts analyse current technology trends, provide recommendations, and develop customised strategies. Clients increase their innovation activity, optimise their IT strategies, reduce risks and increase their competitiveness with expert knowledge and advice. Businesses partnering with Computools gain enhanced IT operational reliability and data security, assured by our adherence to ISO 9001:2015 and ISO 27001:2013 standards. Get in touch to discuss your project! Simply send us an email to info@computools.com
    Looking for work in Smart Contract Development
    Unknown location
    From €20,000 for Smart Contract Development
    Worked in Industrial Goods & Services (+3)
    Speaks English, French(+2)
    201-500 members
  • (0 review)

    Your partner for digital excellence in Fintech

    Top awarded
    TechMagic is a forward-thinking software development and consulting company dedicated to providing comprehensive product development services for startups and enterprises. Specializing in various sectors (like Fintech, HealthCare, HR tech, and MarTech) we offer: - web and mobile development - cloud implementation - test automation - data engineering - security testing Our expertise spans a wide range of modern technologies, including Node.js, React, Angular, Vue.js, and mobile platforms like iOS and Android. Additionally, TechMagic has robust capabilities in cloud services, particularly AWS, and Salesforce development. With a focus on delivering high-quality, scalable solutions, TechMagic aims to help businesses innovate and achieve their goals effectively. TechMagic's approach is rooted in understanding the unique needs of their clients, ensuring that every solution is tailored to meet specific business objectives. We leverage Agile methodologies to foster collaboration and transparency throughout the development process, which ensures that clients are always in the loop and can provide input at every stage. This client-centric approach not only helps in delivering products that truly meet user needs but also builds lasting relationships based on trust and mutual success.
    Looking for work in Smart Contract Development
    Located in Lviv, Ukraine
    From €3,000 for Smart Contract Development
    Worked in Software & Computer Services
    Speaks English
    201-500 members
  • (0 review)

    We are a nearshore software company based on disruptive technologies. Digital is not the answer; transformation is.

    Digital transformation is not about technology; it is about strategy and new ways of thinking. Our mission is to create innovative, high-value products.
    Looking for work in Smart Contract Development
    Unknown location
    From €1,000 for Smart Contract Development
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)
    Mondo helps your company find top talent across Tech, Development, Digital Marketing & Creative services. Let us solve your hiring needs.
    Looking for work in Smart Contract Development
    Unknown location
    From €1,000 for Smart Contract Development
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)
    The Best in Business Process Solutions Since 1976. World Class Talent, Process Automation, and Innovative Technology!
    Looking for work in Smart Contract Development
    Unknown location
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
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