Are you looking for an Ethereum blockchain company to help you develop secure decentralized applications and smart contracts? After evaluating numerous case studies, authentic client feedback, and service scope, we compiled a list of the best Ethereum blockchain development companies. Browse our directory and tailor your search by budget, hourly rate, company size, and location to find the best match for your needs. 

Ethereum × Construction × $25,000 - $50,000 × Clear Filters
  • Innovative, Reliable and Affordable

    We build custom Software Solutions, Mobile Apps, Content Management Systems, Document Management Systems, Customer Relationship Management Systems (CRM), Enterprise Resource Planning (ERP), E-Commerce Software Development, Web Product Development, IT Consulting Services, Web Designing & Development...

    Top Services:

    • Software Development
    • Mobile App Development
    • IT Services
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Salt Lake City, Utah
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed

    Hexagon IT Solutions Services

    • Software Development
    • Mobile App Development
    • IT Services
    • Web Development
    • eCommerce Development
    • ERP Consulting
    • Digital Services
    • CRM Consulting
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Utah Dental Association
    • Morph2o
    • Got Incite
    • Cullsy
    • Compliant Experts
    • ZAMP HR
    • Edifice
    • Denver Air Connection ( Digital Marketing)
    Data sourced from the agency's DesignRush profile

    Hexagon IT Solutions Reviews & Testimonials

    • Bart Cassidy
      Bart Cassidy Attorney at Manko, Gold, Katcher & Fox, LLP at MANKO | GOLD | KATCHER | FOX LLP
      5.0

      Web Development Review from Bart Cassidy

      We are is satisfied with the engagement; Hexagon IT Solutions has delivered the web on time and within budget. The team excels in their communication and understanding of the requirements; they solve any issue that arises. Overall, they stand out for their quality work; customers can expect great service.

    • Dominique Dujardin
      Dominique Dujardin VP IT Shared Services Europe chez XPO Logistics Europe at XPO Logistics Europe
      5.0

      Software Development Review from Dominique Dujardin

      The product was developed successfully and has been undergoing pilot usage. Hexagon IT Solutions managed the engagement effectively, delegating tasks and assignments between us and the team. They met timelines and communicated efficiently through Slack. Their resources also resolved bugs quickly. Hexagon makes it easy for people trying to develop software. Ultimately, Hexagon was and has been on the same page with us from the beginning. They knew exactly what we were looking for, and what we didn't want. Other software development firms jumped at us with marketing proposals, designers, and irrelevant business consulting. Hexagon IT Solutions took the time to understand who we are and offer us their services accordingly.

    • Edona Haliti
      Edona Haliti FOUNDER at Electric Mobility LLC
      5.0

      Software Development Review from Edona Haliti

      Thanks to Hexagon IT Solutions work, we have witnessed an enhanced performance in our software and received positive feedback from end customers. They have communicated and responded promptly, ensuring an effective workflow. Their efficiency and timely delivery have been hallmarks of their work.Communication and Response time, and the execution. They have provided us with quality of work within the stipulated time. Their affordable rates are a cherry on the cake. It's difficult to find these kinds of perfect combinations.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Trusted IT Partner for SMBs & Enterprises Since 2001 | Dedicated Teams | Industry-Specific Solutions

    Altoros is a 350+ person strong IT consulting and development group. For over 20 years, we've been assisting Global 2000 organizations in getting software products to market faster and reducing the cost of R&D experiments to enable stable business growth...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Web Development
    • Staff Augmentation
    • Show more
    Location
    Pleasanton, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    12 Projects Listed

    Altoros Labs Services

    • Software Development
    • Mobile App Development
    • Web Design
    • Web Development
    • Staff Augmentation
    • Software Testing
    • AI Development
    • IoT
    • Cloud Consulting
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Siemens
    • Toyota
    • Hitachi
    • Huawei
    • Denso
    • LikeFolio
    • Dealflo
    • iFit
    • Walmart
    • EQ Bank
    Data sourced from the agency's DesignRush profile

    Altoros Labs Reviews & Testimonials

    • Daria Stolyar
      Daria Stolyar Manager at Custom Software Development Company
      5.0

      Software Development Review from Daria Stolyar

      We hired Altoros engineers as an essential extension of our client-facing internal teams. This was a tough decision because our reputation as a brand depends on the overall efficiency of our processes and we needed to make sure all risks are mitigated when it comes to delivery. Altoros has not let us down. Together with Altorosians we successfully deployed a number of tough and technologically complex projects on time. So our collaboration is certainly set to continue.

    • Victoria Lewis
      Victoria Lewis Director at Equine Affairs Ltd
      3.5

      Software Development Review from Victoria Lewis

      We enjoy working with our team, Roman Yurkin, Tatyana Kobzar, Svetlana Kalchanka and Tatiana Anop. They bring expertise and immense value to our business with each piece of work they complete. They are a major part of our business development and delivery.

    • Greg Lipper
      Greg Lipper Managing Director at Happi Pte Ltd
      5.0

      Ruby on Rails Review from Greg Lipper

      In my 30 years in the software business, I have never had as positive an experience with an outsourced development services provider as I have with Altoros. Each Altoros engineer we have worked with has been strong technically, estimated development times accurately, completed projects on time, and delivered code and projects with high quality. Beyond that, they have helped improve our thinking and approach with suggestions and ideas that were better than the spec of instructions we supplied.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Transform your business ambitions into measurable outcomes

    Tech strategy advisor & delivery partner with 25+ years of experience. We deliver measurable results through a unique, AI-enabled advisory & delivery framework combining technological heritage with AI-driven optimisation to scale faster, with full governance and compliance...

    Top Services:

    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • Big Data Analytics
    • IT Services
    • Show more
    Location
    Gliwice, Poland
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    20 Projects Listed

    Future Processing Services

    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • Big Data Analytics
    • IT Services
    • Digital Strategy
    • Managed Services
    • AI Development
    • Cybersecurity
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • HAS TECHNOLOGY GROUP
    • THE LINDE GROUP
    • ZEST
    • PARKEON
    • STEAMSHIP MUTUAL
    • TENNECO
    • VALEO
    • MARSTON HOLDINGS
    • KMD
    • 4FINANCE
    Data sourced from the agency's DesignRush profile
  • Vetted Devs On-Demand. Scale Team Fast, Risk-Free.

    Hivex is an outstaffing company that offers a full software development lifecycle, from discovery to quality assurance. Our team of experts focuses on technology-intensive industries and stays up-to-date with the latest IT trends, providing the best solutions for companies worldwide...

    Top Services:

    • Software Development
    • Staff Augmentation
    • DevOps Consulting
    • AI Development
    • Blockchain
    • Show more
    Location
    Miami, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $25,000 - $50,000

    Hivex Services

    • Software Development
    • Staff Augmentation
    • DevOps Consulting
    • AI Development
    • Blockchain
    • Mobile App Development
    • VR/AR
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Legarithm
    • Equeum
    • Logicom
    Data sourced from the agency's DesignRush profile

    Hivex Reviews & Testimonials

    • Margaret N.
      Margaret N. Marketer at Elit-Web
      5.0

      Software Development Review from Margaret N.

      It was a pleasure working with Hivex. They quickly grasped the scope of our project and provided highly skilled developers within days. These engineers were efficient and integrated smoothly into our team. They built a robust remote work system that significantly improved our team's collaboration and productivity. The whole process was smooth, and the results were exactly what we needed.

    • Olena Shabunina
      Olena Shabunina CEO at BrandVox
      5.0

      Software Development Review from Olena Shabunina

      We needed to quickly expand our dev team to build out a new feature set, and Hivex helped us find and bring on skilled remote developers to make that happen. The devs hit every deadline we set, sometimes even early. If we needed changes or had questions, they were super responsive - usually got back to us within a couple hours.

    • Isammara Lourenço
      Isammara Lourenço HR Generalist at Snov.io
      5.0

      Software Development Review from Isammara Lourenço

      We had a temporary gap in our technical team due to some transitions, and we needed to keep our development momentum going strong. Hivex provided us with skilled developers who seamlessly integrated into our team. They had the expertise we needed and filled the gap until we made permanent hires. Our collaboration with Hivex made sure our projects kept going without delay, we didn't lose our development momentum, and there wasn't any disruption. It was a huge help during a challenging time.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Mobile App, Web & Software Development Company

    JoulesLabs is a software and app development agency committed to delivering innovative, high-performance solutions. From stunning websites to custom software and mobile apps, our expert team empowers businesses globally with cutting-edge technology and exceptional service. Lets build your vision!...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Managed Services
    • DevOps Consulting
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed

    JoulesLabs Services

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Managed Services
    • DevOps Consulting
    • IT Services
    • Software Testing
    • eCommerce Development
    • Web Design
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • DeedSign LLC
    • FundedNext Ltd.
    • Crowdfundly Inc.
    • ReviewXpo
    • Zepto Apps Pte Ltd
    • ReviewX
    • WiToken Foundation
    • Bit Code Technologies FZ-LLC
    • Nurrency Digital
    • WiBazaar
    Data sourced from the agency's DesignRush profile

    JoulesLabs Reviews & Testimonials

    • Abdul Kaioum
      Abdul Kaioum Review from Google
      5.0

      Abdul Kaioum's Review Sourced from Google

      I had the pleasure of collaborating with JoulesLab on the development of Shopify app, and I couldn't be more impressed with their professionalism and expertise. The team at JoulesLab demonstrated excellent technical skills and a deep understanding of the automation space, helping bring this app to life with seamless integrations and top-notch performance. Their attention to detail, responsiveness, and innovative approach made the entire development process smooth and efficient. Whether you're looking to streamline your workflows or build powerful integrations, I highly recommend JoulesLab for any tech development needs. A fantastic partner to work with!

    • Shakib Hossain Tomal
      Shakib Hossain Tomal Review from Google
      5.0

      Shakib Hossain Tomal's Review Sourced from Google

      JoulesLabs is a visionary software firm, pioneering the next big thing in the tech industry with their innovative solutions and forward-thinking approach. With their commitment to pushing boundaries and redefining industries, JoulesLabs is synonymous with cutting-edge software development.

    • Mohammad Ali Shuvo
      Mohammad Ali Shuvo Review from Google
      5.0

      Mohammad Ali Shuvo's Review Sourced from Google

      JoulesLabs is an incredible place to work! The atmosphere is welcoming and friendly, making it a joy to come in every day. The team of engineers is top-notch, filled with talent and expertise. What sets this company apart is the culture of knowledge sharing—everyone is eager to help and learn from each other, creating a collaborative and supportive environment. The management is wonderful, they value their employees and foster growth. I highly recommend Jouleslabs for any software engineer looking for a fulfilling and supportive workplace!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Let's Dev This

    247 Labs is one of the Top Software Development Companies in Canada, serving industries in Healthcare, Insurance, Finance, Retail and more. Our services include full custom software end to end development and AI...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    6 Projects Listed

    247 Labs Services

    • AI Development
    • Mobile App Development
    • Software Development
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • IT Services
    • Web Design
    • Wearables
    • ERP Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Rogers
    • GM
    • Motorola
    • Loblaw
    • Ubisoft
    • Coles
    • Johnson&Johnson
    • Guard.me
    • YMCA
    • Gillette
    Data sourced from the agency's DesignRush profile

    247 Labs Reviews & Testimonials

    • Ethan Feltz
      Ethan Feltz Review from Google
      5.0

      Ethan Feltz's Review Sourced from Google

      247 Labs was great to work with. I would recommend them for any software development as they have the expertise to solve complex challenges and create great software.

    • Jesse Axelrod
      Jesse Axelrod Review from Google
      5.0

      Jesse Axelrod's Review Sourced from Google

      All I have to say Ali you’re amazing. Your company did great thanks for getting my business Up and running again I appreciate everything you have done Your patience with me is fantastic. I highly recommend this company to anybody who needs web work. These guys came through for me pulled me out of the gutter from previous web designers and web management. Always will recommend these guys. Thanks Ali to you and your team

    • Kate Ruscito
      Kate Ruscito Review from Google
      5.0

      Kate Ruscito's Review Sourced from Google

      If I could leave 10 stars, I would! Working with 247Labs on our website was one of the best decisions we made. From day one, their communication was clear, consistent, and easy to follow. We always knew what was happening, what was next, and where input was needed. Their team was responsive, open to feedback, and quick to turn ideas into improvements. They didn’t just execute, they brought smart suggestions that made the final product far better than what we initially envisioned. On the technical and design side, they’re INCREDIBLE. Our site is fast, clean, modern, and built with real attention to detail. Every element was expertly crafted and feels unique to us. What stood out most was how supportive they were throughout the entire process. They were patient, proactive, and genuinely invested in getting the best result for us. Absolutely use 247Labs if you need a website. They deliver, and then they go beyond that!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Software & Enterprise Solutions.

    Ultimate Systems develops dependable, custom-built backend systems, web, and mobile applications that enhance business operations worldwide. Our bespoke IT solutions are designed to meet your unique business needs, ensuring optimal performance and growth...

    Top Services:

    • UI/UX Design
    • eCommerce Development
    • Software Testing
    • AI Development
    • Blockchain
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed

    Ultimate Systems Services

    • UI/UX Design
    • eCommerce Development
    • Software Testing
    • AI Development
    • Blockchain
    • Mobile App Development
    • Software Development
    • Big Data Analytics
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Kamaz
    • Regamet
    • Academy of Fine Arts in Krakow
    • Polin Museum of the History of Polish Jews
    • Schulz Brand Friendly
    • Uniprofil
    • Znak
    • Free Walkative Tour
    • Matras
    Data sourced from the agency's DesignRush profile

    Ultimate Systems Reviews & Testimonials

    • michaÅ‚ czeluÅ›niak
      michał czeluśniak Review from Google
      5.0

      michał czeluśniak's Review Sourced from Google

      We had the pleasure of partnering with Ultimate Systems to bring our vision to life for Fabryka Magika's online presence. As a company dedicated to spreading positivity and appreciation through unique gadgets, it was crucial for us to find a web development partner who could effectively convey our message to our audience. Ultimate Systems exceeded our expectations by delivering a visually stunning and user-friendly website that perfectly encapsulated Fabryka Magika's ethos. Their expertise in implementing advanced functionalities ensured seamless transactions and an enhanced shopping experience for our customers. Additionally, Ultimate Systems' commitment to understanding our brand values and translating them into innovative design elements and interactive features truly set them apart. We couldn't be happier with the results of our collaboration, and we highly recommend Ultimate Systems to anyone looking for a reliable and creative web development partner.

    • Hadrian
      Hadrian Review from Google
      5.0

      Hadrian's Review Sourced from Google

      Ultimate Systems delivered outstanding results in developing our financial system. Their innovative approach, commitment to inclusivity, and track record of success set them apart from competitors. Throughout the project, they demonstrated exceptional project management, timely delivery, and proactive responsiveness. Their dedication to promoting financial inclusivity was particularly impressive. Although there's room for improvement in transparency, Ultimate Systems' exceptional services made them invaluable partners in our project.

    • Dv Hacv
      Dv Hacv Review from Google
      5.0

      Dv Hacv's Review Sourced from Google

      We had the pleasure of working with Ultimate Systems to develop an exceptional e-commerce solution for our company, Animille. From the initial consultation to the final implementation, Ultimate Systems demonstrated unparalleled expertise and professionalism. Their team meticulously crafted a visually stunning website that perfectly showcased Animille's diverse product range. The integration of secure payment processing functionalities was seamless, ensuring our customers' transactions were safe and efficient. Additionally, their expertise in backend systems resulted in smooth inventory management and order fulfillment processes. The final product exceeded our expectations, offering users a seamless shopping experience with streamlined navigation and optimized product listings. We highly recommend Ultimate Systems for any e-commerce project!

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

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