Best US Application Modernization Services Companies

7 Companies - Rankings updated: September 03, 2026

Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.

United States × Application Modernization Services × Hardware & Networking × $1,000 - $10,000 × Clear Filters
  • AppVerticals

    Verified Verified by the DesignRush team for authenticity and credibility.

    Products Engineered for Growth, Built AI-Native

    AppVerticals is a Dallas-based product engineering company building mobile, web, custom software, and AI-native products for startups and Fortune 500s. Senior-only teams. 2,000+ products shipped...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • ERP Consulting
    • Show more
    Location
    Dallas, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    22 Projects Listed

    AppVerticals Services

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • ERP Consulting
    • Digital Strategy
    • Software Testing
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Coca-Cola
    • Nokia
    • Dubai Arts & Culture Authority
    • Getz Healthcare
    • Al Rostamani Group
    • CPCG
    • FishFin
    • GetSpruce
    • CargoBarn
    • EdgeQ
    Data sourced from the agency's DesignRush profile

    AppVerticals Reviews & Testimonials

    • Ali Mroueh
      Ali Mroueh Country Manager at Nearpay
      5.0

      Software Development Review from Ali Mroueh

      We worked with AppVerticals to develop our financial company software, and overall, the experience was positive. The team communicated clearly and delivered the project on time. The platform is easy to use and meets our core needs. I'd recommend them for FinTech development.

    • Furqan Tabani
      Furqan Tabani Chief Executive Officer at Property Network
      5.0

      Blockchain Review from Furqan Tabani

      The solution made tenant onboarding quick and secure, reducing paperwork and ensuring all identities are verified reliably. It really boosted trust between us and our tenants.

    • Phyo Htet Paing
      Phyo Htet Paing Data Analyst at Skyloov Property Portal
      5.0

      Blockchain Review from Phyo Htet Paing

      The project significantly improved our tenant screening by making the verification process faster and more secure. It helped us reduce fraud and build confidence with our clients.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Imagine | Create | Innovate | Revolutionize.

    At TechTose, we turn ideas into impactful products with a focus on innovation in Web3, blockchain, and AI. At TechTose, we believe in the transformative power of technology. With over 9 years of industry expertise founders, we've carved a niche in delivering cutting-edge software solutions that empower...

    Top Services:

    • Digital Services
    • Web Development
    • eCommerce Development
    • Digital Marketing
    • Mobile App Development
    • Show more
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed

    TechTose Services

    • Digital Services
    • Web Development
    • eCommerce Development
    • Digital Marketing
    • Mobile App Development
    • Software Testing
    • Software Development
    • Cloud Consulting
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CircularTree
    • Orchestro AI
    • Celona
    • SibylSoft
    • CCG System
    Data sourced from the agency's DesignRush profile

    TechTose Reviews & Testimonials

    • Yohami Zerpa
      Yohami Zerpa CEO at NOWWA
      5.0

      Mobile App Development Review from Yohami Zerpa

      Our collaboration with Techtose was focused on developing a comprehensive web application aimed at enhancing our customer engagement and streamlining internal processes. The scope of work involved several critical phases, starting from concept to deployment. Requirement Gathering and Analysis: Techtose worked closely with our team to deeply understand our business objectives and user needs. This involved detailed workshops and interviews to gather functional and non-functional requirements. Project Planning and Strategy: They devised a robust project plan, outlining timelines, milestones, and deliverables. Their strategic approach ensured alignment with our business goals and efficient resource management. Development: The development phase included building a scalable web application using technologies such as React for the front-end and Node.js for the back-end. This phase was executed in iterative sprints, allowing for timely feedback and adjustments. Testing and Quality Assurance: Rigorous testing protocols were implemented to ensure the application was robust and bug-free. This included unit testing, system testing, and user acceptance testing. Deployment and Training: They managed the deployment to our cloud infrastructure and provided comprehensive training sessions for our team to ensure smooth adoption and operation. Post-Launch Support: Techtose provided ongoing support post-launch to address any issues and implement enhancements based on user feedback. Throughout the project, Techtose maintained excellent communication, providing regular updates and adapting quickly to any changes in requirements. Their dedication and expertise were evident in the quality of the delivered product, which met all our expectations and helped us achieve our strategic objectives.

    • Nenad Backovic
      Nenad Backovic Founder and CEO at Digital Version DOO
      5.0

      Software Development Review from Nenad Backovic

      The Discovery phase spanned several weeks, during which the Techtose team guided us through a series of insightful and challenging exercises that deeply enhanced our understanding of our product's requirements. We conducted an in-depth analysis of both local and international competitors and examined the technical aspects of our product's vision, identifying the key areas that needed the most attention. The final deliverables included a comprehensive Scope document outlining the details of our Discovery phase, an initial UI/UX prototype, site maps, and an extensive user stories document. The professional was phenomenal, there was never a time we had to follow up with Techtose and the team for an update as they were always communicating with us regularly. It's hard to express in words how Techtose and the entire team truly feel as if they are part of our company. It is rare that an organization can create a feeling of not only extreme competence but even more importantly trust in such a short span of time. As a founder starting out, I was challenged, I was pushed and I was given support by Techtose Software Solution the same way my other co-founders have been throughout our journey. At times we truly felt that Techtose cared more about our success than maybe we did. Not only do they have a deep understanding in their field of software development, but they possibly have a deeper understanding of what a successful product should encompass. I can't recommend them enough; if you are at any stage of your journey you must reach out to Techtose Software solution pvt, you owe it to yourself. The final result gave us a clear, well-defined scope for our MVP, which will serve as the foundation for developing our platform. Each deliverable exceeded our expectations. We are excited to continue our partnership with Techtose as they assist in the development of our platform.

    • Oleksii Shapran
      Oleksii Shapran CEO at PioGroup Software
      5.0

      Web Development Review from Oleksii Shapran

      Techtose helped us in developing our website as we embarked on a transformative journey by enlisting the expertise of a dedicated team to oversee the maintenance and enhancement of our WordPress themes. This strategic move not only involved meticulous care for our digital ecosystem but also encompassed a holistic approach, encompassing site migration, refining onboarding processes, bolstering post template enhancements, and optimizing the underlying codebase for enhanced efficiency. Techtose team are attentive to details, efficient and have good communication skills. I recommend partnering with them because they're a good team.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Transform the Way You Do Business.

    We look for quality IT people for many information technology careers and projects, including for our information technology consulting practice for projects around the globe...

    Top Services:

    • Software Development
    • IoT
    • Mobile App Development
    • Blockchain
    • Web Development
    • Show more
    Location
    Edina, Minnesota
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000

    Performix Services

    • Software Development
    • IoT
    • Mobile App Development
    • Blockchain
    • Web Development
    • Cybersecurity
    • Digital Marketing
    • Web Design
    • IT Services
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • 3M
    • Cargill
    • Delta
    Data sourced from the agency's DesignRush profile

    Performix Reviews & Testimonials

    • Dr Christina Remediakis
      Dr Christina Remediakis CEO at Pallas Infotech
      5.0

      AI Development Review from Dr Christina Remediakis

      We partnered with Performix for AI application development, and the experience exceeded our expectations. Their team showcased deep expertise in AI, delivering innovative solutions tailored to our needs. Communication was seamless, with regular updates and a transparent development process. They not only met our requirements but also provided valuable insights that enhanced the final product. The project was completed on time and within budget, demonstrating their commitment to excellence. We highly recommend Performix for anyone seeking top-tier AI application development.

    • Anupam Ray
      Anupam Ray Review from Google
      5.0

      Anupam Ray's Review Sourced from Google

      Performix is an outstanding mobile app development and web design company in the USA. Their innovative solutions and exceptional service exceeded our expectations. Highly recommend for anyone seeking top-notch digital solutions.

    • Ria Chatterjee
      Ria Chatterjee Review from Google
      5.0

      Ria Chatterjee's Review Sourced from Google

      Performix is a top-notch software and web development company in the USA. Their team delivered high-quality, innovative solutions for our project on time and within budget. Highly recommend it for any development needs.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Collaborative/Outsourced Fractional CMO Consulting

    Data-Driven Omnichannel Growth Marketing Strategies. Including - Brand Amplification: ICP Touchpoint Optimization, Lead Generation: Increased Website Conversions, Reputation Building: SME Content Creation & Distribution, Social Media Engagement: Increased Followers & Post Interactions...

    Top Services:

    • Branding
    • Digital Strategy
    • Digital Services
    • Creative Services
    • Graphic Design
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000

    eVolvedCMO Services

    • Branding
    • Digital Strategy
    • Digital Services
    • Creative Services
    • Graphic Design
    • Public Relations
    • Package Design
    • Product Design
    • Reputation Management
    • Advertising
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Any Lab Test Now
    • Aprio, LLC
    • Sacriste Empire Tech Services
    • Victoria Fide Digital Transformation
    • Microsoft
    • American Express Publishing
    • Time, Inc. Publishing
    • Nielsen
    Data sourced from the agency's DesignRush profile
  • Transforming Ideas Into Solutions One Byte At A Time

    Onest Tech is a results-driven software development company specializing in custom web and mobile solutions. We deliver high-quality digital products using Flutter, Laravel, React, and more empowering businesses with innovative, user-friendly technology. From startups to enterprises, we turn ideas into...

    Top Services:

    • Web Development
    • Mobile App Development
    • UI/UX Design
    • eCommerce Development
    • Show more
    Location
    Sugar Land, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

    Onest Tech Services

    • Web Development
    • Mobile App Development
    • UI/UX Design
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • DataCo, LLC.
    • Afro Exports
    • Daltus Technologies
    Data sourced from the agency's DesignRush profile

    Onest Tech Reviews & Testimonials

    • Mohd Azlan Shah Ibrahim
      Mohd Azlan Shah Ibrahim Review from Google
      5.0

      Mohd Azlan Shah Ibrahim's Review Sourced from Google

      The software provided by Onest Tech not only delivers top-notch performance and reliability but is also backed by exceptional support that ensures their clients receive the very best in service and assistance. I am proud to say that I am one of their clients. Good job Onest Tech. 👏

    • saiful islam
      saiful islam Review from Google
      5.0

      saiful islam's Review Sourced from Google

      I've been a part of the OnestTech family for quite some time now, OnestTech is not just a workplace; it's a thriving community of talented individuals who are passionate about what they do. Moreover, the company's core values, which include integrity, transparency, and a customer-first approach, are not just buzzwords but principles that guide our daily work. It's reassuring to be part of a team that prioritizes ethical conduct and consistently delivers outstanding results for our clients. OnestTech also places a strong emphasis on work-life balance, offering flexible schedules and remote work options, which has greatly improved my overall quality of life. I'm proud to be a part of this organization, and I would highly recommend OnestTech to anyone looking for a dynamic and rewarding career in the tech industry.

    • jubaer hossain
      jubaer hossain Review from Google
      5.0

      jubaer hossain's Review Sourced from Google

      Working at Onesttech has been an incredible experience. As a developer, I appreciate the stimulating environment and the chance to work with cutting-edge technologies like PHP, Node.js, Golang, MySQL, and MongoDB. The team here is top-notch, and the company's commitment to delivering high-quality software is inspiring. It's a place where you can grow as a programmer and contribute to exciting projects. I'm proud to be part of this team, and I look forward to our continued success.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Empowering Innovation, Connecting Excellence

    FACTn Software, your trusted partner in software engineering outsourcing solutions. Founded with a passion for technological innovation and a commitment to excellence, FACTn Software is dedicated to providing top-tier software engineering talent to companies in the Scandinavian region and beyond...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Cloud Consulting
    • Managed Services
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000

    FACTn Software Services

    • Software Development
    • Mobile App Development
    • AI Development
    • Cloud Consulting
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Laudi
    • Mydrive
    • Endely
    • Sensio
    Data sourced from the agency's DesignRush profile

    FACTn Software Reviews & Testimonials

    • Heshan Sidantha
      Heshan Sidantha Review from Google
      5.0

      Heshan Sidantha's Review Sourced from Google

      My time interning at FACTn Software has been fantastic. As an SE intern, the team made me feel welcome from the very first day. Being trusted to contribute to real-world projects has been massive for building my confidence and technical skills. The senior engineers are incredible mentors and are always happy to help with any questions. It’s definitely a great place to work!

    • kavindu jayashan
      kavindu jayashan Review from Google
      5.0

      kavindu jayashan's Review Sourced from Google

      FACTn Software is a great company with a solid work ethic and a very supportive team. They consistently build high-quality software products and maintain a great collaborative environment. Most importantly, it is an excellent place to learn and grow as an intern. The team is always willing to help us improve our technical skills and gives us the chance to contribute to real, meaningful projects. Highly recommended for anyone starting their tech career!

    • Jayani Wickramasooriya
      Jayani Wickramasooriya Review from Google
      5.0

      Jayani Wickramasooriya's Review Sourced from Google

      Working at FACTn Software feels more like being part of a family than just a workplace. The environment is very friendly, supportive, and positive. We laugh, joke, and enjoy working together every day. There’s no strict boss culture here.They treat us like brothers and sisters and work alongside us with respect and understanding. Office days are always the happiest days of the week for us because of the amazing team spirit and energy. I’m truly happy and grateful to be a part of FACTn Software.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We Help Your Business Grow With Powerful Solutions

    Texono builds custom mobile, web, and desktop applications for manufacturing companies and machine shops. With a team of 49+ professionals and expertise in .NET, C#, React Native, Angular, Blazor, Azure, and AWS, Texono delivers working prototypes within one week. Every project includes a free 60-day trial...

    Top Services:

    • Design Services
    • Web Development
    • Mobile App Development
    • Software Development
    • ERP Consulting
    • Show more
    Location
    American Falls, Idaho
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000

    Texono Services

    • Design Services
    • Web Development
    • Mobile App Development
    • Software Development
    • ERP Consulting
    • Staff Augmentation
    • Cloud Consulting
    • Managed Services
    • DevOps Consulting
    • HR Outsourcing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Corporate Services Industry
    • Manufacturing Industry
    • Energy & Mining Industry
    Data sourced from the agency's DesignRush profile

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