Top Cross-Platform App Development Companies in United States

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Best US Cross-Platform App Development Companies

182 Companies-Rankings updated: September 03, 2026

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

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Innovix Code
Your Trusted Partner in Digital Transformation
Innovix Code Inc is a trusted supplier of digital solutions with a focus on web design, mobile app development, and other associated services. High-performance solutions that meet your company's unique requirements are the focus of our knowledgeable staff. Our services include developing mobile apps...
Top Services:
Web Design
Web Development
PPC
SEO
Social Media Marketing
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Location
Austin, Texas
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Visit Website View Profile
5.0 5.0 (6)
Carmatec
Web Design and Mobile App Development Company
Carmatec is an enterprise IT solutions provider with over 23+ years of proven industry experience and has successfully carved out a niche in web development, software and application design and development apart from its expertise in mobile development, managed IT services & cloud solutions...
Top Services:
Web Development
Web Design
Mobile App Development
Software Development
eCommerce Development
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Location
Dallas, Texas
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
3 Projects Listed
Visit Website View Profile
3.4 3.4 (109)
Top Web Design US
Full-service Web Design Agency In PA.
Top Web Design US stands as a premier full-service web design agency based in Pennsylvania, offering a comprehensive range of services including web design, web development, logo design, SEO, branding, and more. With a commitment to excellence and innovation, our team delivers tailored solutions that elevate...
Top Services:
Digital Services
Graphic Design
Branding
Logo Design
Digital Strategy
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Location
Pittsburgh, Pennsylvania
Number of Employees
50 - 99
Average Hourly Rate
$20/hr
Minimal Budget
Under $1,000
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Erudite Apex Inc
Intelligent Software Engineered For The Future
Erudite Apex builds AI-integrated, full-stack software solutions that help businesses automate workflows, enhance decision-making, and scale with confidence...
Top Services:
Web Design
Web Development
AI Development
Mobile App Development
Software Development
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Location
Washburn, Illinois
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
Under $1,000
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Axiosware
Software Product Studio
Axiosware is a SaaS product studio that designs, builds, and launches production-ready software products for startups, businesses, and individuals. We specialize in SaaS platforms, AI-powered applications, mobile apps, and custom web development delivered at startup speed with senior engineering quality...
Top Services:
Mobile App Development
Software Development
Web Design
Web Development
UI/UX Design
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Location
Grand Rapids, Michigan
Number of Employees
Under 49
Minimal Budget
$10,000 - $25,000
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Blood & Treasure, LLC
Your SkunkWorks Dev Team
Blood & Treasure provides consulting and technical support services in all areas of software development and team management. 20+ platforms developed. Over $80m raised from our MVPs. 10+ years in business serving enterprises (Citrix, Gap, Nike) and start-ups (Thnks, Altru, Dollaride)...
Top Services:
Product Design
Graphic Design
Web Design
UI/UX Design
Web Development
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Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$90/hr
Minimal Budget
$1,000 - $10,000
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Forjwell
Lets Bring Your Vision To Life
Forjwell is a premier technology and product development firm built for founders who demand clean, scalable digital solutions. We specialize in transforming raw ideas into refined, high-traction platforms, offering deep expertise across mobile and web app development, custom software, and immersive game...
Top Services:
AI Development
Mobile App Development
Software Development
Web Design
Web Development
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Location
Austin, Texas
Number of Employees
50 - 99
Average Hourly Rate
$100/hr
Minimal Budget
$10,000 - $25,000
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StephensCode LLC
Custom-Built Fully Yours Veteran Owned
Most dev shops bill hourly and hope projects drag on. We do the opposite. StephensCode is a Marine Corps veteran-owned web development company in Conroe, TX. We build custom websites, API integrations, and business automation all with flat-rate pricing. You know the exact cost before we start...
Top Services:
Web Development
eCommerce Development
Branding
Digital Strategy
Web Design
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Location
Conroe, Texas
Number of Employees
Under 49
Average Hourly Rate
$50/hr
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5.0 5.0 (1)
New Minds Group
Helping Create. Helping Achieve.
We have been helping startups, and established organizations grow, and achieve their goals since 2010. We go beyond just being a digital marketing agency and we make sure that both are partners and their clients go through the best user journey...
Top Services:
Branding
Logo Design
Graphic Design
Web Development
Web Design
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Location
Atlanta, Georgia
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
5.0 5.0 (1)
Evolve Blue
Innovative And Exceptional IT Services
Empowering Businesses with Innovative Software Solutions. By bridging the gap between existing and emerging technologies, Evolve Blue helps you innovate faster, with less risk, on your path to digital transformation...
Top Services:
Web Development
Managed Services
IT Services
Staff Augmentation
HR Outsourcing
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Location
King of Prussia, Pennsylvania
Number of Employees
Under 49
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4.8 4.8 (5)
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DigiAxix
One Stop IT.
Digiaxix was established by a diverse team of seasoned IT professionals, united by the vision to deliver unparalleled quality...
Top Services:
UI/UX Design
Mobile App Development
Web Development
Web Design
eCommerce Development
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Location
Elizabeth, New Jersey
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
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Endertech
Beautiful & Functional Digital Solutions That Deliver ROI
Endertech (endertech.com, 310.400.0800) is a full-service web and software development company near Los Angeles since the year 2000 providing custom design, e-commerce, software development, and online marketing support. “If you can dream it; We can build it”...
Top Services:
Digital Services
Web Development
Web Design
eCommerce Development
Software Development
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Location
Torrance, California
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
4.6 4.6 (19)
Dasinfomedia
Software Development Company
Dasinfomedia offers mobile app development, software development, and AI solutions for businesses in Wesley Chapel & Tampa Bay, FL...
Top Services:
Mobile App Development
IoT
SEO
Web Development
Translation Services
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Location
Wesley Chapel, Florida
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
5.0 5.0 (15)
Profusion Systems
Turning Ideas Into Apps | Your Vision, Our Innovation
Profusion Systems is a leading mobile application and software development agency that turns creative concepts into innovative, user-friendly solutions. Founded in 2012, the agency specializes in custom software, cloud migration, and chatbot development, catering to mid and large-sized businesses. With a...
Top Services:
Software Development
Cloud Consulting
Mobile App Development
Web Development
Software Testing
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Location
Downers Grove, Illinois
Number of Employees
Under 49
Average Hourly Rate
$35/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
5.0 5.0 (4)
Allusive Digital
Proven Excellence Through Custom Web Design and Development Services.
Allusive Digital is a creative and marketing agency that helps businesses grow through branding, web design, content development, and digital marketing. The agency blends thoughtful strategy with polished creative execution to help clients increase visibility, strengthen their identity, and connect with their...
Top Services:
Web Development
eCommerce Development
Web Design
WordPress Website Design
AI Development
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Location
Los Angeles, California
Number of Employees
Under 49
Visit Website View Profile
5.0 5.0 (5)
Teamvoy
We Bring The Tech. You Get The Wins.
Teamvoy is an AI engineering and transformation partner. We help companies make smarter technology decisions and turn them into production-ready software...
Top Services:
Software Development
AI Development
Design Services
Web Design
UI/UX Design
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Location
Covina, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
4.7 4.7 (29)
US Logo and Web
Transform Your Business To New Heights
US Logo and Web, where creativity, technology, and a passion for innovation converge to transform your digital presence...
Top Services:
Logo Design
Web Development
Web Design
Mobile App Development
SEO
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Location
Albuquerque, New Mexico
Number of Employees
Under 49
Average Hourly Rate
$45/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
Cybersoft North America
We Build Solutions that Help You Solve Challenges and Meet Goals
Cybersoft is uniquely skilled to offer ubiquitous software solutions that are relevant and in demand for todays rapidly changing business dynamics. We bring the best of quality and cost effective software development using latest SCRUM based agile development that works in sync with the customer expectations...
Top Services:
Mobile App Development
IoT
Software Development
Web Development
SEO
Show more
Location
Houston, Texas
Number of Employees
50 - 99
Average Hourly Rate
$30/hr
Visit Website View Profile
5.0 5.0 (1)
Akendi Inc.
Intentional Experiences
We provide expert UX consulting with 18+ years proven success. Our multi-disciplinary team delivers product strategy, user research, UX design, training and experience testing. We have offices in Toronto, Ottawa, Canada, New York USA and Cambridge, London, UK...
Top Services:
UI/UX Design
Digital Services
Product Design
Staff Augmentation
Market Research
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Location
New York City, New York
Number of Employees
Under 49
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
Inventiple
AI-Powered Engineering Gen AI & Agentic AI
Inventiple builds production AI products, MCP servers, and startup MVPs for funded founders and enterprise teams. Delivered in 6-8 weeks by senior engineers averaging 10+ years experience. Fixed price, no juniors. Live products: Incu, Smart Stack Advisor, Hierk...
Top Services:
Web Development
AI Development
Mobile App Development
Software Development
DevOps Consulting
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Location
Houston, Texas
Number of Employees
Under 49
Average Hourly Rate
$120/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
3 Projects Listed
Visit Website View Profile
TechMalba
Building Digital Experiences That Drive Growth
TechMalba is a global software and digital solutions company focused on helping businesses grow through innovative, results-driven technology. Based in Colombo, Sri Lanka, the company delivers a wide range of services including web and mobile development, UI/UX design, SEO, and digital marketing. Their goal...
Top Services:
Web Development
Mobile App Development
Web Design
Graphic Design
SEO
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Location
Denver, Colorado
Number of Employees
Under 49
Average Hourly Rate
$60/hr
Minimal Budget
Under $1,000
Visit Website View Profile
MSP IT Concepts
IT Solutions - Execute Your Concepts
Established: 2004 - This makes us more than 21 years old! And trust us when we say that, in the IT industry, that's like a lot!...
Top Services:
Web Development
Graphic Design
eCommerce Development
WordPress Website Design
AI Development
Show more
Location
Frisco, Texas
Number of Employees
100 - 249
Average Hourly Rate
$18/hr
Visit Website View Profile
4.6 4.6 (145)
TechMave Software
You Think We Will Deliver
TechMave Software LLP delivers innovative web, mobile, and AI solutions tailored to business needs. Our team combines creativity, technology, and strategy to build impactful digital products that empower brands globally...
Top Services:
Design Services
eCommerce Development
Web Development
AI Development
Mobile App Development
Show more
Location
Mountain View, California
Number of Employees
50 - 99
Average Hourly Rate
$11/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
5.0 5.0 (30)
CodeMetrics
Prmises Delivered
We deliver enterprise-grade software solutions. From custom web applications to cloud infrastructure. We leverage cutting-edge technologies to build robust, scalable, and innovative solutions for your business. We combine excellence with radical transparency to deliver software that truly moves your business...
Top Services:
Web Development
Mobile App Development
eCommerce Development
Software Development
CRM Consulting
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Location
Cumming, Georgia
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Visit Website View Profile
5.0 5.0 (7)
iCode49 Technolabs
4 Steps to Cloud 9
iCode49 Technolabs stands out as a premier provider specializing in the meticulous development of cutting-edge iOS and Android mobile applications uniquely crafted for both startups and global brands. Our expertise lies in driving innovation within the ever-evolving mobile landscape, where we leverage our...
Top Services:
Mobile App Development
Software Development
Web Development
WordPress Website Design
eCommerce Development
Show more
Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
5.0 5.0 (12)
Web Nautical
Sail With Us
The best AI development services in India, Web Nautical helps us to delivering custom AI solutions, machine learning, automation, and data-driven products to help start ups and enterprises scale faster and smarter...
Top Services:
AI Development
Mobile App Development
Digital Marketing
Web Development
Content Marketing
Show more
Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$80/hr
Minimal Budget
Under $1,000
Visit Website View Profile
4.4 4.4 (23)
RojrzTech
Design Develop Deliver.
At RojrzTech. We're your partners in digital excellence. From stunning websites to powerful apps, captivating designs to top-notch SEO and SMM, we've got you covered. Lets make your online presence unforgettable...
Top Services:
Web Development
eCommerce Development
Mobile App Development
Graphic Design
Logo Design
Show more
Location
Austin, Texas
Number of Employees
Under 49
Average Hourly Rate
$15/hr
Minimal Budget
Under $1,000
Visit Website View Profile
4.7 4.7 (18)
NextOlive
Grow with Technology.
We have a Team of 100+ Skilled App Developers who thrive on rolling up their sleeves and solving your IT problems and meeting your business needs like APP Development, Software Development, Cloud Consulting, Generative AI Development, Cyber Security Services, Custom ERP Software Development, and Web...
Top Services:
AI Development
Mobile App Development
Software Development
Blockchain
Software Testing
Show more
Location
Irvine, California
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
Invoxico Technologies
Crafting Websites, Creating Success!
Invoxico Technologies is an adept company in web design and development, acknowledged for its proficiency in crafting customized digital solutions. Their expert team focuses on UI/UX design, web development, CMS development, eCommerce solutions, and mobile app development, and offers a complete range of...
Top Services:
Web Design
eCommerce Development
UI/UX Design
Web Development
WordPress Website Design
Show more
Location
La Puente, California
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
5.0 5.0 (10)
iNFOTYKE
App Development, Web Design, SEO, Digital Marketing & IT Consulting Since 2010
Infotyke Empowering Businesses with TechnologyInfotyke is a full-service technology agency specializing in custom software development, web & mobile app solutions, and digital marketing. With over a decade of experience, we help businesses across industries leverage cutting-edge technology to driv...
Top Services:
Digital Marketing
Web Design
eCommerce Development
WordPress Website Design
Web Development
Show more
Location
Indianapolis, Indiana
Number of Employees
Under 49
Average Hourly Rate
$24/hr
Visit Website View Profile
4.9 4.9 (99)
Antino Labs
Values by Convergence
We are an AI Consulting and Digital Transformation company that follows a collaborative and data-driven approach to deliver high-quality technology solutions for global enterprises...
Top Services:
Web Design
Mobile App Development
Software Development
Product Design
Graphic Design
Show more
Location
Lewes, Delaware
Number of Employees
500 - 999
Average Hourly Rate
$50/hr
Minimal Budget
$25,000 - $50,000
Visit Website View Profile
4.6 4.6 (68)
TST Technology
Your Trusted IT Consulting Company for Business Success.
TST Technology is an IT consulting company that offers services such as UI/UX design, web and mobile app development, software development, and SaaS product development. They have completed over 40 projects across 15+ industries...
Top Services:
IT Services
UI/UX Design
Mobile App Development
Software Development
Web Development
Show more
Location
Los Angeles, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
5.0 5.0 (22)

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Best US Cross-Platform App Development Companies

Your Trusted Partner in Digital Transformation

Web Design and Mobile App Development Company

Full-service Web Design Agency In PA.

Intelligent Software Engineered For The Future

Software Product Studio

Your SkunkWorks Dev Team

Lets Bring Your Vision To Life

Custom-Built Fully Yours Veteran Owned

Helping Create. Helping Achieve.

Innovative And Exceptional IT Services

One Stop IT.

Beautiful & Functional Digital Solutions That Deliver ROI

Software Development Company

Turning Ideas Into Apps | Your Vision, Our Innovation

Proven Excellence Through Custom Web Design and Development Services.

We Bring The Tech. You Get The Wins.

Transform Your Business To New Heights

We Build Solutions that Help You Solve Challenges and Meet Goals

Intentional Experiences

AI-Powered Engineering Gen AI & Agentic AI

Building Digital Experiences That Drive Growth

IT Solutions - Execute Your Concepts

You Think We Will Deliver

Prmises Delivered

4 Steps to Cloud 9

Sail With Us

Design Develop Deliver.

Grow with Technology.

Crafting Websites, Creating Success!

App Development, Web Design, SEO, Digital Marketing & IT Consulting Since 2010

Values by Convergence

Your Trusted IT Consulting Company for Business Success.

Related Mobile App Development Specializations in the US

Popular Services

Latest Trends Related to Cross-Platform Mobile App Development

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