Top Smart Contract Development Blockchain Companies in United States

We are not just an agency. We are your partner!In a transparent process, we work with you from start to launch to make sure all your questions/issues are addressed. And, of course, celebrate your wins.We believe that communication is key to the success of any project, and that is our core strength. We are also available during the week at any time.

We work with startups and businesses at an early stage, helping them provide secure, customized software solutions. Implementing a Greenfield project is our job!Our goal is simple: provide our customers with high-quality digital solutions that meet their needs and deliver measurable results.We care about creating successful products. Whether you're a non-technical founder or need the extra firepower to support your internal team, our goal is to make life easier for you and your team.

OnGraph has grown from 1 to 200+ in the last 10 years of business purely based on single sole focus - 100% customer success - driven by deep technology expertise, complete accountability, and remarkable processes. With an exceptional client retention rate of over 92%, we have a remarkable track record of having served clients across the world. Our adept team of 200+ industry experts has strong expertise in various industry-standard technologies along with niche emerging areas including BlockChain, Analytics & Visualization, IOT, ChatBot, VoiceBot, AI, ML, AR. We provide deep expertise across iOS, Android, HTML5, NodeJs, ReactJs, and other web and mobile platforms. With global presence in the US, UK, Canada, Malaysia & Singapore, and 2 state-of-the-art development centers in India, OnGraph is one of the most sought-after company to work for, trusted by 400+ customers across the world.

Oodles is a leading blockchain development company headquartered in India.Oodles Blockchain is the blockchain development arm of Oodles Technologies. We have extensive experience in designing and developing robust blockchain solutions for enterprises in a variety of industries.

We have the necessary experience and expertise in blockchain development. This allows our blockchain team to provide solutions that empower businesses of all sizes with efficient smart contracts, blockchain applications and other fintech solutions, such as the development of cryptocurrency exchanges. We use a variety of tools, technologies and protocols, as well as innovative technologies such as AI (artificial intelligence) and ML (machine learning), to develop secure and reliable blockchain-based business solutions.

OQTACORE dev takes advantage of all that technology has to offer, combined with hands-on technical skills and extensive business experience.

Parangat Technologies is a mobile app development company with a global presence. The company specialises in blockchain technology including developing blockchain applications for startups and enterprises.

We have various expertise in social media, travel, e-commerce, retail, publishing, enterprise Saas applications, virtual reality, medicine, gaming, sports betting, blockchain solutions, financial technology, real estate, databases, smart home solutions, voice applications. and more. If we haven't worked with your market before, we'll study it. We have a dedicated team to research your project.

Our process is what makes us unique because we focus on the experience. We take the time you need for your project and take our time with it. Your product experience represents your brand, and each project is unique in its own way and deserves our full attention. We are happy to work on all projects to reach their full potential. Products should always be able to scale, and scale quickly and easily if done right the first time. We don't want to just work with you, we don't want to build unique relationships and trust everyone we work with.

On the development side, our Rails developers keep up with the latest trends in Ruby on Rails programming, such as development through testing, pair programming, and quality programs to ensure superior code quality for high volume scalability. When Rails 5 was launched, we quickly adopted it and updated our skill sets. Consequently, we are able to offer our customers the latest features that the Rails framework offers.Thanks to our diverse involvement in projects, we have equal experience in custom web application development and product development.

RisingMax Inc. is a reputable firm based in NYC, USA that creates apps, employing programmers, developers, and project managers with extensive experience. We have been providing startups, medium-sized companies, and major corporations with efficient web and mobile solutions. Visit our website now!

Shamlatech is an experienced and expert blockchain and cryptocurrency developing company

Softermii is an expert in innovative software development. We help enterprises, startups, and businesses to build state-of-the-art products, gain digital disruption, boost their productivity and reach their goals. 

TechGropse is a Trusted and the Best Web & Mobile Application Development Company to reply to in India, the USA, and UAE. We have served in every vertical of the web and mobility industry. We cater to services in domains like apps for taxi booking, restaurants, healthcare, retail, and food delivery.

Get the best digital solutions from the globally leading design and development agency. We are The Gray Bear, an award-winning development company based in the US. Over the past 8+ years, we have been working with numerous businesses on the design and development of digital products like websites, mobile applications, software, and other trending technologies.

As believers in the beauty of pollination as well as the golden, sweet, gooey taste of honey, we build every website, web app, mobile app and Dapps with all the elements of a successful beehive. The front, back, visible and invisible aspects of the entire digital product ecosystem function with precision. A digital hive that includes all aspects of your business.

From technology experts, developers, designers to our Director of Business Operations and Systems Processes, we're ready to give your business and new ideas breathing room and bring them to life. Whether you already have a business, a business idea or a mobile app idea, our team will provide the environment to grow and expand your business in the most efficient and targeted way possible. Proud to have a custom cell phone.

Vegavid Technology is on a mission to transform the world into future technology. We are the most trusted and fastest-growing company, helping millions with our products and services across the globe – from individuals to the largest institutions, including but not limited to, finance, healthcare, technology, education, eCommerce, robotics, and supply chain, with our sheer expertise in blockchain technology (DApps, Defi, crypto-currency exchanges, NFT marketplace), cryptocurrency, data analytics, artificial intelligence, machine learning, IoT, smart contracts, OCR solution, image processing, oracle enterprise solution, etc.

Vrinsoft Technology is a leading software & app development company in india since decades. It is ISO 9001:2008 certified IT company with major team members certified with Microsoft & Hubspot. From 2009 the company grew tremendously with its highly efficient work culture and strong result driven model.

Webllisto is a pioneer software development company specializing in the Blockchain arena. We discover talents and render Blockchain Development services that outshine your business from an ocean of competitors. 

Zab Technologies is a renowned blockchain development company in the blockchain technology space. Besides there are so many blockchain development companies, Zab Technologies stands out because of its trust and reliable blockchain products with integrate advanced features into it. This makes people across the world approach us for the finest blockchain products. Our blockchain development services include cryptocurrency exchange development, cryptocurrency payment gateway development, cryptocurrency wallet development, and much more. There are 100+ customers who are now a millionaire, you want to be one among them?. Here we are to help your dream to come true.

AccelOne is a coastal software development company and staff augmentation agency. Our team of highly dedicated developers, designers, and project managers are committed to delivering the highest quality results on time and on budget.

Accubits Technologies is a full-service software provider enabling Governments, Fortune 1000 companies, and Tech startups to accelerate their business growth with bleeding-edge technology and solutions. Accubits helps organizations to be future-proof through data-driven solutions for mobile, cloud, and web platforms. Accubits is headquartered in Virginia, USA, and has offices in Australia, Canada, UAE, Hong Kong, India, Norway, and Switzerland. Accubits was founded in 2012 with a vision to empower creative minds all over the world. Pioneered as a custom Blockchain solutions provider, Accubits is one of the oldest and most experienced Blockchain development houses in the market. In 2018, Accubits was recognized as the Most Promising Consumer Blockchain Solution Development Company by Frost and Sullivan. By focusing on emerging technologies and building a collective of unconventional thinkers and innovators, Accubits is on track to be a front runner during this industrial revolution we are witnessing.  

We are a development, data science and design studio that works closely with founders and executives to create custom software and machine learning solutions. Our developers build rich web and mobile products in collaboration with technical and non-technical teams. We work in agile teams & use coding best practices.

We are a development, data science, and design agency that works closely with founders and executives to build technology products that increase human agency. We provide full-service product design, development, and data science. We act as your CTO if you need one, or integrate with your team. Whatever you need tech wise, we can probably do it. We provide clean code that works, intelligent machine learning AI, user research and stunning UI, and many other things (oh my!).

We are a team of passionate professionals with in-depth experience in project management, as well as strategy creation, architecture, design development, Salesforce consulting services and CRM implementation. At Agency73, we have specialists of all the necessary types, which allows us to implement complex projects and ensure high quality, speed, and affordable costs for any business.

At Agency73, we offer the following services:

• Digital transformation. We help brands replace outdated ways of doing business with the latest digital alternatives. This includes the development and installation of modern software. In this way, we help businesses improve efficiency through the implementation of digital technology in all areas of the business;
• Salesforce development. To keep your sales team productive, we describe in detail all of your company's growth factors. We then move on to developing an in-depth plan, working closely with you to determine your goals, structure, and offer the best value for money. The whole process ends with the implementation of the finished project;
• Software development. You can rely on us to develop a software solution from scratch. We will design a solution of any complexity considering all your needs. As a result, you will be able to solve a number of complex tasks in terms of business processes (automation, optimization, etc.), improve the efficiency of your staff, enhance credibility, and more;
• Web applications. Our extensive experience, the ability to use new technologies, and individual approach are the aspects that help us create top-notch solutions for any business. As a result, you can reduce your expenses due to automation, increase the efficiency of your employees, and improve functionality (depending on your business goals and needs);
• Mobile applications. We can create an app that will perform multiple tasks, depending on your brand's requirements. With our solutions, you will be able to efficiently stimulate repeated purchases, increase your average check, improve customer loyalty, simplify communications with your clients, securely accept payments, analyze your target audience, automate your business processes, and much more;
• Design. We understand how important user experience is for any business, which is why our team includes expert designers who consider every detail, from convenient website forms to intuitive site navigation;
• Analytics. We analyze every step in the development process when working with your project. And you can track the entire development progress. Each project requires a detailed study of the industry, competitors, the target audience of the business. We always ensure that we deliver a solution of exceptional quality.

At Agency73, our mission is to provide clients with top-class solutions using professional and technological expertise. We understand and accept the uniqueness of each client. Thus, in our work, we set up only on an individual approach to provide the best future for every project.

You can check the portfolio on our official website and evaluate the potential of the agency. Plus, on the LinkedIn company page, you can get acquainted with our experts.

If you want to share your idea or find out what we can do for your business - send us an email today and we'll get back to you ASAP.

AlliedBlock is a blockchain development firm headquartered in Cambridge, MA that is focused on building applications that use blockchain and smart contract technology. We work with your existing business or startup to accelerate your company’s ability to discover the power of blockchain.

Our vision is help clients to achieve an ultra-rapid and cost-efficient solutions delivery cycle that reduces their time to market. Through expertise, highly refined processes, and a vast code repository, we position our client for success and offer a complete range of services designed to minimize technical overhead, increase productivity and maximize ROI.

Based in Houston, Texas, App Maisters Inc. is recognized as one of the Top Digital Solutions providers in the United States. Bringing Digital Transformation Solutions to Startups, Enterprises, and Government Agencies, App Maisters offers a wide array of expertise to ensure clients achieve sustainable competitive advantage by developing innovative and intelligent Products and Solutions in several industries. App Maisters Inc is also a USA Federal Government SBA 8(a) Certified and Texas Hub Certified company. App Maister’s mission is to maintain and be a dominant thought-leader in digital solutions by facilitating client success through superior expertise and a full range of digital services. Our aim is to offer significant value to our clients by maximizing productivity and ROI.

ARM MLM software offers the best solution at the lowest cost. Using the latest technologies with high security architecture, the script is also available as an MLM mobile application. It packed with many unique features and accepts different currencies from multiple payment gateways. Also, there are multiple business plans with excellent customization services and a team of experts guarantees the best user experience and delivers the product in advance. Get a free demo to explore the fully automated solution!

ARM MLM software offers the best multi level marketing script at an affordable price. It is packed with many advanced features including mobile app development, multiple business plans, replicated website, e-pin generator, shopping cart, multilingual support, back office tools and many more.

The integration of the latest technologies helps to improve your business operations and provides the best user experience. You can now get a free demo to explore the actual functionality of the best script!

BanQu is a groundbreaking for-profit / for-purpose blockchain-as-a-service software company solving the toughest global problem – Extreme Poverty. As the world’s first and only non-cryptocurrency blockchain platform—we help lift people out of extreme poverty by connecting them to the global supply chains they participate in and the brands, organizations, and governments that power them.

We deliver the product you need, to get the results you want. You can trust in Baytech’s experience and knowledge of business applications and enterprise-grade software. We deliver your vision on time, on spec and on budget

At our core we love working with Fortune 500's, Startups and Non-profits in creating amazing digital experiences from conception to deployment.

BitMinutes are prepaid cellphone minutes that are designed to collateralize micro-loans for over 2 billion consumers in 70 countries. Micro-loans are too small, and unprofitable for banks, so consumers pay 80-100% interest rates. BitMinutes'​ ability to support small financial transactions profitably turns any corner retailer into a corner banker in a Trusted Agent Network (TAN), offering micro-loans at 50% discount to current rates. Network marketing effectively expands the TAN network to become a virtual cloud-based financial services provider to under-served communities globally.

Founded in 2016, Bleeding Edge is a game development company set up by a vibrant technical expert group. We devoted our time and enthusiasm to working with customers to create and provide highly rated gaming solutions that allows user to have a topnotch experience. We are highly proficient in Android and iOS platforms in the growth of mobile games as well as Android and iOS Watches games, we also catered Steam and Windows in the Desktop games niche, including Virtual Reality and Augmented Reality. We are competent enough to provide services such as Blockchain, Unity Game Development, Gamification and Facebook Instant Games. Our portfolio involves a variety of games for all types of audiences owing to our attention to detail regarding the demands of our client. We have developed a niche from 2D to 3D games across various platforms that have attracted mass attention from all types of gamers around the globe.     Our Services:   •   Android Game Development •   IOS Game Development •   Virtual Reality •   Augmented Reality •   Windows Games •   Watch Games •   Unity Games •   Facebook Gaming •   Blockchain Game Development •   Gamification

Headquartered in Boston, our firm specializes in all things blockchain. The Blockchain Strategy Group helps clients develop strategies to leverage, innovate and implement emerging technologies to solve business problems from the seed of an idea to the final product.

Our team works with your team to understand your needs, the current state of your data, and if appropriate will recommend ways to utilize blockchain and other emerging technologies to provide better security.

Blockchain Studioz is a Blockchain development company in USA renowned for offering customized and top-notch blockchain architectures globally. We established in 2015, is an emerging IT/ITES firm based in USA/India, providing successful IT services to their clients across the globe. We bring you a team of dedicated technical and business experts evoking from commendable academic backgrounds, committed to providing a diverse range of solutions to our clients. For More Details Call : +1-7862690955 Email - [email protected]

By integrating this latest technology, we offer various Blockchain App development services which include Blockchain maintenance, cryptocurrency wallet development, smart contract development, ICO development, exchange development and many more that help any company to grow exponentially with the smart allotment of resources. In fact, we work with you from initial to end including our creativity and innovative knowledge to get the desired results.

BlockInterop, is an IT solutions company that specializes in the feasibility studies, analysis and implementation of Fast Healthcare Interoperability Resources (FHIR / SMART on FHIR), RESTful API, HL7 and Blockchain services. In healthcare, interoperability is the ability of different information technology systems and software applications to communicate, exchange data, and use the information that has been exchanged.
 

Blutium signifies we are known for our characteristics of vibrancy and solidarity. We bring in these characteristics through our next-gen solutions backed by a team of competent individuals that are part of our delivery team. At Blutium Customer first is our motto and provide complete client satisfaction because of our result-driven and time-bound strategic approach. Our robust processes thrive to offer you with an enormous stream of unmatched data transformed into high-quality information.

Buzzlink's collaboration with some of the best companies worldwide gives it an edge over other development companies. In 2020, Buzzlink Studios entered USA market and collaborated with some of the best services providers.

Having an innovative and diverse set of perspectives and working with cutting-edge technologies is an invaluable part of our company that ultimately pushes us to new heights. Because technology is continually evolving, we believe that our company should model this idea and always work to provide our clients with the most efficient solutions while simultaneously evolving ourselves as well.

We are a software design and development company that creates custom digital solutions for mobile (iOS, Android), IoT, Blockchain and the Web. Think of us as your technical co-founders, an extension of your team: those highly-skilled engineers who will design, develop, and maintain the software systems necessary to power your idea… so you can focus on the big picture. We seamlessly weave together our innovative and forward-facing technology to develop solutions for our clients and provide them with the necessary tools to advance their business.Our team prides itself on following a stringent code of delivering the highest quality solutions to our clients. We have weaved this notion into the culture of Coreware to make sure our engineers collaborate with our clients on giving them the services they need. Ultimately, our priority is transcending the standard of quality that is expected from us.

CUBYCODE is a team of professionals providing technological services since 2014. Proficient in Web development, App development, Amazon Web Services, Quality Assurance, and Testing. We combine strong techniques, amazing visuals, and creative strategies to tell the real story of your organization while providing data-driven results.

Our Client Base:

Mid-sized organizations, Startups with a passion to thrive in this dynamic market and established Corporate Companies who are committed with quality and deliverance.

Our Services:

• Product Strategy
• Blockchain Development 
• IOS App Development
• Android App Development
• Web App Development
• Prototyping & Concept Development
• SAP Development
• Security & Compliance
• App Analytics and Marketing
• Product Design
• Interactive TV Development
• Quality Assurance & Testing
• Mobile Backend Engineering
• Security & Compliance
• App Analytics and Marketing

DeFiner is pioneering a new approach to lending that removes the friction & costs associated with conventional loans. DeFiner's decentralized lending platform enables you to effortlessly secure digital loans within a global network of lenders & borrowers. Whether you're a lender seeking passive income for your assets, or a borrower in need of funds. Offers maximum flexibility to set your own rates and terms. All loans are fully collateralized and secured on an immutable blockchain. 

Led by a US-based management team that understands the demands of startups and mid-market companies, Dev.Pro’s highly skilled engineering teams partner with their clients, enabling them to achieve complex technical objectives and create business value.

DigitalMint is an on-demand cryptocurrency provider that enables consumers to purchase Bitcoin and cryptocurrency through physical kiosks and teller windows. Our technology powers cryptocurrency transactions at hundreds of brick-and-mortar locations across the United States. At DigitalMint, we’re dedicated to providing cryptocurrency users with fast and secure transactions.