Best DeFi Companies in the United States

11 Companies - Rankings updated: September 04, 2026

DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.

United States × DeFi × Energy & Mining × $1,000 - $10,000 × Clear Filters
  • High Voltage Code Since 2010

    ELEK+RIK: Web App Development, Mobile App Development for iOS & Android, AI Integration & Development Experts for Long-Term US Projects since 2010...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Blockchain
    • VR/AR
    • Show more
    Location
    Fort Lauderdale, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    18 Projects Listed

    ELEK+RIK Services

    • Mobile App Development
    • Software Development
    • Web Development
    • Blockchain
    • VR/AR
    • AI Development
    • eCommerce Development
    • Software Testing
    • IT Services
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Coca - Cola
    • Mercedes
    • BMW
    • VeChain
    • Sony
    • Nike
    • Toyota
    • Hyundai
    • McDonald's
    • Chang
    Data sourced from the agency's DesignRush profile

    ELEK+RIK Reviews & Testimonials

    • Philip  Wilson
      Philip Wilson Managing Director at Premier Automation Ltd
      5.0

      Web Development Review from Philip Wilson

      ELEK+RIK team provided a streamlined process that was both simple and enjoyable. They kept to the budget and communicated well throughout the project. ELEK+RIK comes highly recommended and we would work with ELEK+RIK again if given the opportunity.

    • George McKerrow
      George McKerrow CEO at Ted's Montana Grill
      5.0

      Mobile App Development Review from George McKerrow

      ELEK+RIK has worked on improving our React Native mobile app. We had the skeleton of an app, but they were able to do an end-to-end re-design of each of the main pages. Since then, they`ve successfully implemented around ~20 different features on our mobile app. We share a spec and design, they provide an estimate and occasionally some design options, then when completed create a PR on GitHub. Their code is well-organized, easy to follow, and rarely do we have to go back-and-forth about bugs. They are also excellent communicators - carefully following threads on Slack, effectively communicating design and engineering tradeoffs, and even producing a 10m Loom video walking through a diagram. Their communication is top-notch. They are super easy to work with even though we are on very different time zones. And, I am impressed at the speed and execution of their development.

    • John Riley
      John Riley Executive Vice President at MediaCentric
      5.0

      Web Development Review from John Riley

      ELEK+RIK was tasked with creating a website for our company from scratch. They were professional, communicative, and dedicated to delivering an exceptional website that perfectly captured the essence of our company while exceeding our expectations. They are a talented, reliable, and customer-focused web design and development company that I would highly recommend to anyone.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Infograins Software Solutions, Innovate, Automate, Dominate

    Infograins Software Solutions Pvt. Ltd., established in 2013 by Ajay and Vipin Shukla, delivers innovative IT services, including blockchain solutions, mobile app development, custom software development, staff augmentation, and AI integration. Our dedicated team provides goal-oriented solutions...

    Top Services:

    • Mobile App Development
    • Staff Augmentation
    • Blockchain
    • Software Development
    • AI Development
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    Infograins Services

    • Mobile App Development
    • Staff Augmentation
    • Blockchain
    • Software Development
    • AI Development
    • IT Services
    • Web Design
    • Web Development
    • IoT
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • MX-DIAMOND
    • RAPAPORT
    • DAMAC
    • OS REALESTATE
    • EAT REWARD
    • TRADESTREET
    • OMNIHORSE NFT
    • FOOTY
    • RYTHUM COIN
    • OMAX
    Data sourced from the agency's DesignRush profile

    Infograins Reviews & Testimonials

    • Dan Adika
      Dan Adika CEO and FOUNDER at WalkMe
      5.0

      Software Development Review from Dan Adika

      Infograins has helped us develop our custom software system. Before we signed the contract, we had initial pre-sales meetings, during which I provided them with documentation. We also signed an NDA so that they could look at everything I provided. Then, Infograins came back with an in-depth project proposal of about 50 pages and we signed the contract. As for the technology stack, we're using React.js, Python, and Django to create this software piece. Moreover, our whole backend is hosted in AWS. We're very happy and satisfied with how everything has turned out and with the whole Infograins team. Their willingness to discuss issues, fix problems, and help us with anything we need is great, so I wouldn't want to have developed this product, especially the MVP with anyone else. I can't think of anything Infograins could change. Going forward with other projects, we might find some improvements. Thus far, we're very happy with them

    • Steve Melink
      Steve Melink Founder at Melink Corporation
      5.0

      AI Development Review from Steve Melink

      Infograins help us to create AI-based cloud document gateway that provides end-to-end transactional document automation. It aims to provide a comprehensive transactional document automation platform that empowers enterprises to process millions of transactions seamlessly. The software will be centered on boosting productivity, precision, and efficiency while leveraging AI-driven technologies. They deliver the project on time and i am impressed with their working style, our communication is through skype and email.they are good with there work and expertise.

    • Dora White
      Dora White Management at Walmart
      5.0

      Software Development Review from Dora White

      Our complex requirements were successfully converted by them into a user-friendly, highly functional program. Throughout the project, their proficiency in both technical development and user experience design was apparent. We valued their openness and dedication to providing a first-rate product on schedule. The best choice for app development is INFOGRAINS

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • SynergyTop is a custom software development company

    SynergyTop is a healthcare-focused custom software development company offering healthcare platforms, EHR and FHIR integrations, patient portals, telehealth solutions, AI automation, web development, mobile apps and product engineering services...

    Top Services:

    • Web Design
    • eCommerce Development
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • Show more
    Location
    San Diego, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed

    SynergyTop Services

    • Web Design
    • eCommerce Development
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • Software Development
    • Digital Marketing
    • ERP Consulting
    • SEO
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Trimark
    • Stark
    • BizCity
    • Schoolicious
    • Angel Shave Club
    Data sourced from the agency's DesignRush profile

    SynergyTop Reviews & Testimonials

    • Sam Grote
      Sam Grote Founder and Chief Executive Officer at Centerpiece Software
      5.0

      UI/UX Design Review from Sam Grote

      We were developing the next-generation of our key product and wanted to re-envision the UI/UX to be more modern, focused and intuitive. We were pleased with the deliverables, and we admired how the team took the challenge of handling a high-tech application they weren't previously familiar with. A communicative team, SynergyTop was transparent about their process, and their expertise in design resulted in an efficient workflow.

    • Susan Avarde
      Susan Avarde Strategic Advisor at Presciant
      5.0

      Mobile App Development Review from Susan Avarde

      We have partnered with SynergyTop for mobile development projects. We have some bandwidth on this area, but for larger scopes of work which needed to be executed in a short period, SynergyTop supplied a much larger team. SynergyTop offered expertise across many complicated technical specifications, and they skillfully handled large-scale, intensive projects. We appreciates how many resources SynergyTop is willing and able to dedicate at a time, which shows their commitment to the work.

    • Dudley Gould
      Dudley Gould VP at Circit
      5.0

      Mobile App Development Review from Dudley Gould

      SynergyTop successfully launched our app and met our expectations. The team fixed bugs and provided a testing team with impressive skills. SynergyTop had impressive communication skills and was responsive via daily emails and Zoom meetings.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Automate Innovate Dominate.

    HashStudioz Technologies is an award-winning product development company providing innovative IT solutions to clients from startups to Fortune 500 firms. With a team of over 1,000 experts, they have successfully completed 200+ projects, offering advanced technologies such as IoT, Blockchain, Cloud Computing...

    Top Services:

    • Software Development
    • IoT
    • Mobile App Development
    • DevOps Consulting
    • Cloud Consulting
    • Show more
    Location
    Altadena, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    HashStudioz Technologies Services

    • Software Development
    • IoT
    • Mobile App Development
    • DevOps Consulting
    • Cloud Consulting
    • AI Development
    • Web Development
    • Graphic Design
    • Business Consulting
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • THINK Gas
    • Fyrii
    • JoyScore
    Data sourced from the agency's DesignRush profile

    HashStudioz Technologies Reviews & Testimonials

    • Ryan Kenning
      Ryan Kenning Project Manager at NEC Financial Services
      5.0

      Software Development Review from Ryan Kenning

      HashStudioz Technologies is a huge contributor in helping us update our systems. They've built internal portals for our customer base and our dealer base, and as we continue to grow, we use them to enhance those two solutions they created for us. Regarding the process, we start with a meeting to lay out what we want, whether it's a solution or an upgrade to a solution. We look to them for advice and insight, what theyve seen, and what they think is the best way for us to go theres back and forth communication regarding getting everything set up. After that, they put out a great statement of work for us and have a kickoff meeting to start the task weve known each other for so long that everything is routinary. we are delighted with the functionalities that HashStudioz Technologies has developed over the years, which has streamlined our processes. we also praise their friendly approach to explaining things and making everything smooth.

    • Dan Moscatiello
      Dan Moscatiello General Manager at The Training Center
      5.0

      Software Development Review from Dan Moscatiello

      We evaluated several proposals and HashStudioz Technologies provided a solution that best fit our organization. There were several vendors and we were satisfied with our options and ultimately selected Fingent. The software had to account for company data, student data, course data and bring those data points together in a complete CRM package. The software is effective and improving our business efficiency and performance. Overall, the engagement with HashStudioz Technologies yielded positive results.They collaborated well with us. Moreover, the team was responsive and accommodating to our needs and change requests.

    • Robert Learney
      Robert Learney Co-Founder & Director at Accunea Ltd.
      5.0

      Software Development Review from Robert Learney

      HashStudioz Technologies developed our devices UX/UI so we could view and pull data. The goal was to have interface capabilities to turn the data into explainer graphs and the ilk. At the beginning of the project, I provided HashStudioz Technologies team with Arduino-based demo boards that interacted with specialized frontend hardware that captured usable data. I also gave HashStudioz Technologies information about the protocol and data format I was using. HashStudioz Technologies delivered a usable UX/UI that met our needs within two sprints, despite working with hardware they had no experience with. we were satisfied with HashStudioz Technologies's work and project management we had sprint review meetings and project progress meetings with the project manager.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Creative & Digital Growth Agency.

    Prox is a creative & digital growth agency inspiring 500+ global brands to make change feel possible. Combining creativity, technology, and strategy across the USA, UAE, UK, and Australia, we build brands, transform digital identities, and create digital experiences built for whats next...

    Top Services:

    • Web Development
    • Mobile App Development
    • Branding
    • Digital Marketing
    • SEO
    • Show more
    Location
    Orlando, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    16 Projects Listed

    Prox Digital Agency Services

    • Web Development
    • Mobile App Development
    • Branding
    • Digital Marketing
    • SEO
    • Design Services
    • Web Design
    • Software Development
    • IT Services
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Smart Sense ( Web Development)
    • Aerobreathe ( Web Development )
    • Nuelease ( Web Development )
    • Plutos Payment ( Web Development )
    • Cityscape ( Digital Product )
    • Cityscape Digital Product
    • Klensa App ( Digital Product )
    • D&M Foods ( Branding )
    • Invisilayer ( Branding )
    • Tax Hive ( Branding )
    Data sourced from the agency's DesignRush profile
  • Accelerate Your Business to the Future! Your Trusted & Reliable B2B Partner

    AI-Enabled B2B Digital Solutions Partner...

    Top Services:

    • Blockchain
    • Web Development
    • eCommerce Development
    • eCommerce
    • Web Design
    • Show more
    Location
    Plano, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    13 Projects Listed

    Reveation Labs Services

    • Blockchain
    • Web Development
    • eCommerce Development
    • eCommerce
    • Web Design
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ecommerce Industry
    • Crypto Industry
    • Software & IT Services Industry
    Data sourced from the agency's DesignRush profile
  • Passionate to Code Your Success

    Zealous System is an AI-powered technology partner delivering custom software, AI solutions, web and mobile apps, and enterprise platforms. As a software solutions provider, we serve startups and enterprises across healthcare, FinTech, logistics, education, manufacturing, and more...

    Top Services:

    • Software Development
    • Product Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Lewis Center, Ohio
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    22 Projects Listed

    Zealous System Services

    • Software Development
    • Product Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Mobile App Development
    • AI Development
    • IoT
    • Blockchain
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Kerson Wallaw Consulting Firm Inc
    • Neil Patel Digital
    • Barber's Connect
    Data sourced from the agency's DesignRush profile

    Zealous System Reviews & Testimonials

    • Grzegorz Grabczak
      Grzegorz Grabczak Chief Executive Officer at DIGITAL-IMAGES
      5.0

      Software Development Review from Grzegorz Grabczak

      We worked with Zealous System on an AI-powered fraud triage solution for one of our clients in the Europe financial services sector. The project involved a complex fraud investigation workflow where analysts were handling a large number of alerts and gathering information from multiple systems. Zealous System worked closely with us to understand the requirements, existing processes and expectations of the end client before moving into development. The team developed an AI-powered fraud triage agent that brings relevant information together, helps prioritise alerts and provides explainable recommendations while keeping human analysts involved in important decisions. What I appreciated was the team's ability to understand both the business and technical sides of the project. Communication was consistent, and they were responsive when requirements evolved during development and testing. The solution helped streamline the investigation process and reduce the amount of repetitive manual work involved in reviewing fraud alerts. Overall, we had a positive experience working with Zealous System. They were a reliable technology partner for us on this project, particularly given the complexity of introducing AI into a financial services environment.

    • DIPAK VAIDH
      DIPAK VAIDH Review from Google
      1.0

      DIPAK VAIDH's Review Sourced from Google

      I visited Zealous System on 16th June 2025 for the walk-in interview announced on LinkedIn for interns/freshers in Python, PHP, WordPress, .Net, and QA roles. Despite clearly stating it was open for freshers, upon arrival, all Python candidates, including myself and my sister, were told they only accept those with prior experience, as interns are directly placed on live projects. This information was never mentioned in the post. The company blamed the marketing team for the misleading post. This experience wasted our valuable time, energy, and travel expenses. I urge the company to coordinate better internally and post accurate job/internship information to avoid misguiding freshers who genuinely seek opportunities.

    • Ravi Prajapati
      Ravi Prajapati Review from Google
      5.0

      Ravi Prajapati's Review Sourced from Google

      Zealous System is outstanding when it comes to AI development! Their team helped us build a smart, AI-powered software solution that completely transformed how we manage data and customer interactions. They explained complex AI concepts in simple terms and delivered a solution that works flawlessly. From planning to post-launch support, everything was smooth and professional. Highly recommended if you're looking for reliable AI experts!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Software Solutions That Work For You

    Marotino leads the way in redefining IT solutions and blockchain development, focusing on innovative end-to-end solutions that guarantee success for our clients. Our commitment to understanding your unique needs and our emphasis on quality and time-to-market strategies make us a trusted partner in your...

    Top Services:

    • Blockchain
    • Mobile App Development
    • UI/UX Design
    • Software Development
    • AI Development
    • Show more
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed

    Marotino Services

    • Blockchain
    • Mobile App Development
    • UI/UX Design
    • Software Development
    • AI Development
    • Staff Augmentation
    • Web Development
    • eCommerce Development
    • CRM Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Software & IT Services Industry
    • Fintech Industry
    • Retail Industry
    • E-Commerce
    • FoodTech & Hospitality
    • EdTech
    • Manufacturing
    • Healthcare
    • Logistics & Supply Chain
    • Automotive
    Data sourced from the agency's DesignRush profile

    Marotino Reviews & Testimonials

    • sumit singh rajawat 799
      sumit singh rajawat 799 Review from Google
      5.0

      sumit singh rajawat 799's Review Sourced from Google

      Exceeded Our Expectations Working with Marotino was a game-changer. They went above and beyond to deliver a product that not only met but exceeded our expectations. We’re looking forward to future collaborations

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Transforming ideas into applications

    Our name is inspired by the Turritopsis Dohrnii, a species of Jellyfish that can revert to its life-cycle form, via cellular differentiation. It creates a newer version of itself. Jellyfish Technologies uses design, engineering, and technology skills to transform the ideas of its valued clients into...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • Web Design
    • Show more
    Location
    Salt Lake City, Utah
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    Jellyfish Technologies Services

    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • Web Design
    • IT Services
    • CRM Consulting
    • ERP Consulting
    • Staff Augmentation
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Patra Corp
    • Swisscom
    • AppDirect
    • Payleadr
    • CertVault by Patra
    Data sourced from the agency's DesignRush profile

    Jellyfish Technologies Reviews & Testimonials

    • Stephen Miller
      Stephen Miller Marketing Consultant at MarketingLight
      5.0

      Software Development Review from Stephen Miller

      We outsourced our application development requirements to Jellyfish Technologies. Our idea was to build AI-based software that could offer users to generate marketing insights and data for research and survey-based requirements. Initially, we started building the POC for the project, and then we started building the final product. My experience working with Jellyfish Technologies till now has been very good and satisfying. Their development and management teams are very professional and knowledgeable. 

    • Andress Baldessari
      Andress Baldessari Product Manager at Patjémama
      5.0

      Software Development Review from Andress Baldessari

      We developed our healthcare software with the help of Jellyfish Technologies. Our product is still in developing mode as we're using AI technologies to automate some of our business-related tasks and automation practices within the application. The team at Jellyfish Technologies is very responsive and supportive. I'm very happy to work with them.

    • Dean Santonocion
      Dean Santonocion Vice President Operations at ORT
      5.0

      Software Development Review from Dean Santonocion

      With the help of Jellyfish Technologies, we built our web application-based software which solved our many challenges and process. Their design and development team is very supportive and responsive in terms of providing support or fixing any bugs/issues. They are very professional and minded people. I would love to work with them again.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your Emerging Tech partner

    Codiste is a leading IT services provider that specializes in advanced technologies, including AI,ML,Blockchian and NFT Development, Metaverse, AR/VR Development with Crypto Development. Our Team of experts are highly skilled professionals is committed to delivering innovative and customised solution to meet...

    Top Services:

    • AI Development
    • Blockchain
    • VR/AR
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Northridge, Ohio
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    Codiste - A Blockchain and AI Development Company Services

    • AI Development
    • Blockchain
    • VR/AR
    • Software Development
    • Mobile App Development
    • Software Testing
    • Web Design
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • botcast AI
    • Bonfire
    • Zo
    • ML Estimation
    • Divewallet
    • Blockhodler
    • Ikaris
    • Medizen
    • Near Pro
    • mesmr
    Data sourced from the agency's DesignRush profile
  • Convert ideas into tangible solutions with us.

    Codezeros is a top Blockchain solution and service provider company which reinvents business with Blockchain solutions. Our Blockchain development solutions fortify the business network and make it technically dominant and advanced...

    Top Services:

    • Blockchain
    Location
    Tallassee, Alabama
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed

    Codezeros Services

    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Dove Network
    • Authentic Heroes
    • Ecochain
    • Agrotime
    • SureRemit
    • Cryptex
    • Minebee
    • Omnia Markets
    • Photon Wallet
    • Incoins
    Data sourced from the agency's DesignRush profile

    Codezeros Reviews & Testimonials

    • Chirag Prajapati
      Chirag Prajapati Review from Google
      5.0

      Chirag Prajapati's Review Sourced from Google

      Good work environment and culture. All teammates are supportive and the management is transparent. Company policies are good. Management gave me a full support when I want to learn something else compare to my profile.

    • Nidhi Singh
      Nidhi Singh Review from Google
      5.0

      Nidhi Singh's Review Sourced from Google

      Codezeros is one of the best place to work at. The job is stressfree, the management people are extremely supportive and my colleagues are great mentors. -Good work culture -Well orientated and organized. The working experience here is very rewarding and insightful.

    • Prachi Singh
      Prachi Singh Review from Google
      5.0

      Prachi Singh's Review Sourced from Google

      Codezeros is one of the place what you are looking to work at. The work environment is really Good and stress free. Team member and management people are extremely supportive. Best place to work and learn.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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