Top Cross-Platform App Development Companies in United States

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Best US Cross-Platform App Development Companies

236 Companies-Rankings updated: September 03, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

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Expert Website Solutions
Give Your Brand A Digital Identity People Remember
Expert Website Solutions is a full-service digital agency providing website design, branding, e-commerce development, digital marketing, and creative design solutions for businesses of all sizes. The company helps brands establish a strong digital presence by combining strategic thinking, creative design, and...
Top Services:
Web Development
WordPress Website Design
eCommerce Development
Branding
Digital Services
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Location
Chicago, Illinois
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Visit Website View Profile
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)
Couve Creative
Building Brands Through Digital Experiences.
We are a solutions-oriented web development agency in Vancouver, WA, specializing in WordPress, Shopify, and React frameworks for custom portals, e-commerce, and small business websites. We maximize reach and engagement through tailored branding, SEO, and animation design...
Top Services:
Web Development
WordPress Website Design
Mobile App Development
CRO
SEO
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Location
Vancouver, Washington
Number of Employees
Under 49
Average Hourly Rate
$120/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
5.0 5.0 (14)
Top Remotely
Top 1% Tech Talent with 1500+ In-house Developers
We don't just build software at Top Remotely we create solutions that work, scale, and impress. With a powerhouse team of 150+ in-house developers, we turn complex challenges into seamless digital experiences. Whether you need custom software, enterprise platforms, or next-gen IT solutions, we bring the Top...
Top Services:
Mobile App Development
Software Development
DevOps Consulting
IT Services
Web Development
Show more
Location
New York City, New York
Number of Employees
500 - 999
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
Pronova Designs
Your problem. Our build.
Pronova Designs delivers customized, cutting-edge digital solutions that seamlessly blend innovation, design, and data-driven strategy. Our meticulous approach ensures your real-world goals are kept in focus at every step. We equip you to thrive in the digital landscape and achieve remarkable business growth...
Top Services:
Web Design
Web Development
eCommerce Development
WordPress Website Design
Digital Marketing
Show more
Location
Brownsville, Texas
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
5.0 5.0 (16)
Texono
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
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Location
American Falls, Idaho
Number of Employees
100 - 249
Average Hourly Rate
$35/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
Epic Apps
Custom Application & Web Dev Professionals
Epic Apps | Custom Mobile App Development & Web Platforms...
Top Services:
Web Development
Web Design
Mobile App Development
WordPress Website Design
SEO
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Location
Greenwood Village, Colorado
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
5.0 5.0 (28)
Mage H.D.
Building a Better & Profitable Digital Experience.
Mage H.D. is an A+ BBB accredited results-driven full-service digital agency that specializes in helping businesses grow their online presence, increase conversions, and increase their web traffic with a customized digital marketing strategy...
Top Services:
eCommerce Development
Web Design
WordPress Website Design
UI/UX Design
Web Development
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Location
Tampa, Florida
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
Next Level Digitals
Your new design partner.
Next Level Digitals is a design agency that crafts compelling brands, user-friendly websites and engaging UI/UX. We help startups and enterprises elevate their digital presence with fast, stress-free design, unlimited revisions, and a strong focus on emotional brand connection...
Top Services:
Digital Services
Graphic Design
Logo Design
Web Design
Web Development
Show more
Location
Cheyenne, Wyoming
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
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KIT Labs
Mobile Apps | Web Apps
KIT Labs, a New Jersey-based company that operates internationally, was established in 2016. We strive to achieve excellence, and we can take you there...
Top Services:
eCommerce Development
Web Development
Mobile App Development
Location
Morris Plains, New Jersey
Number of Employees
Under 49
Average Hourly Rate
$49/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
5.0 5.0 (3)
The Praetors
Your Ideas, Our Expertise: Infinite Possibilities.
At The Praetors, we transcend mere developmentwe innovate. Specializing in mobile app development, we harness cutting-edge technologies to craft seamless, user-centric experiences that captivate and convert. Collaborate with us to stay ahead of the curve in today's fast-paced digital landscape...
Top Services:
Web Design
Web Development
eCommerce Development
Mobile App Development
Software Development
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Location
Selden, New York
Number of Employees
100 - 249
Average Hourly Rate
$150/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
5.0 5.0 (4)
DigiteBrain
Crafting Digital Experiences That WOW!
DigiteBrain seamlessly blends imagination with innovation to elevate your brand's digital presence. Our expertise unlocks the full potential of digital solutions, driving impactful results. Partner with us to transform your brand and achieve unparalleled growth...
Top Services:
Web Development
Graphic Design
Logo Design
WordPress Website Design
Web Design
Show more
Location
Houston, Texas
Number of Employees
Under 49
Average Hourly Rate
$85/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
4.8 4.8 (29)
Gaazzeebo LLC
Dream It. Done. We turn your vision into functional, enterprise product
Gaazzeebo is a custom software development company that designs, builds, and ships tailored web and mobile applications, AI systems, and workflow automation for businesses of every size. Our Tampa-based, founder-led team turns complex operational problems into scalable software you actually own!...
Top Services:
Software Development
Mobile App Development
AI Development
Web Design
eCommerce Development
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Location
St. Petersburg, Florida
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
Alto Ember LLC
Harmony + Heat
Built on faith and guided by conviction, Alto Ember helps brands grow with clarity and creative strength. We deliver strategy, messaging, websites, and content with integrity and excellence, creating marketing that resonates, builds trust, and endures...
Top Services:
Branding
Web Design
Digital Marketing
Digital Services
Creative Services
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Location
Fountain Inn, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
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
Visit Website View Profile
4.8 4.8 (5)
Tafsol Technologies
#1 Reliable Digital Agency
#1 Reliable Digital Agency.The world's most efficient digital marketing agency, providing a wide range of exclusive services.Tafol Technologies is ranked as one of the best digital marketing agencies in Asia...
Top Services:
AI Development
Software Development
Blockchain
Mobile App Development
IT Services
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Location
Sheridan, Wyoming
Number of Employees
100 - 249
Average Hourly Rate
$45/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
5 Projects Listed
Visit Website View Profile
4.5 4.5 (111)
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)
American Koders
Your Vision Our Code
American Koders is a USA-based software development company delivering innovative and customized digital solutions for startups and established businesses...
Top Services:
Web Design
UI/UX Design
WordPress Website Design
eCommerce Development
Mobile App Development
Show more
Location
Kalispell, Montana
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
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
Show more
Location
Albuquerque, New Mexico
Number of Employees
Under 49
Average Hourly Rate
$45/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
Novaris Advanced Software Studio
Build Smarter Build Faster Build Forever
Novaris provides advanced software solutions for businesses, industries, and government organizations integrating AI-driven innovation, expert engineering, and enterprise-level reliability. Advanced website, mobile app, and software development at 30% lower cost and 40% faster delivery!...
Top Services:
Web Development
Mobile App Development
Software Development
AI Development
Web Design
Show more
Location
Atlanta, Georgia
Number of Employees
Under 49
Average Hourly Rate
$80/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
5.0 5.0 (4)
Acetech Digital
Ace Your Digital Edge
Acetech Digital creates stunning websites and digital experiences that drive growth. From web design to SEO, branding, and marketing, we help businesses thrive online...
Top Services:
Web Development
Digital Services
SEO
Digital Marketing
Social Media Marketing
Show more
Location
Houston, Texas
Number of Employees
100 - 249
Average Hourly Rate
$30/hr
Minimal Budget
Under $1,000
Visit Website View Profile
5.0 5.0 (31)
Dom & Tom, Inc
Crafting technologies to move business.
Since 2009, Dom & Tom has built their reputation on designing and developing applications meant to build and scale digital businesses. From startups to enterprise clients, the apps we craft for our clients help them to be more profitable, efficient, and competitive in their markets...
Top Services:
Mobile App Development
UI/UX Design
Web Design
Web Development
Software Development
Show more
Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$50,000 & Up
Visit Website View Profile
App Vertices
Engineering Digital Excellence
We provide end-to-end solutions in App Development, Web Development, Cloud Services, Business Intelligence & Data Analytics, and Artificial Intelligence. Our services are designed to help businesses streamline operations, make data-driven decisions, and stay competitive through modern, scalable, and...
Top Services:
Web Design
eCommerce Development
Web Development
Wearables
IoT
Show more
Location
Richmond, Texas
Number of Employees
Under 49
Average Hourly Rate
$55/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
LookFar Labs
We Bring Bold Ideas to Life.
IT, Software, and Chatbot Solutions to upscale your business. We partner with entrepreneurs and business leaders to design and build transformative technology solutions. By putting business goals first and the technology second, we achieve more impactful outcomes...
Top Services:
IT Services
Staff Augmentation
Mobile App Development
Software Development
Show more
Location
New Orleans, Louisiana
Number of Employees
Under 49
Average Hourly Rate
$135/hr
Minimal Budget
$25,000 - $50,000
Visit Website View Profile
5.0 5.0 (4)
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
Show more
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
NP IT Solutions
Give Wings To Your Business
NP IT SOLUTIONS is your trusted digital growth partner since 2013. We specialize in web & mobile development, digital marketing, and IT solutions that drive real business results. Our expert team blends creativity with technology to deliver high-performing, scalable, and cost-effective solutions. From Google...
Top Services:
Graphic Design
Logo Design
Product Design
Web Design
eCommerce Development
Show more
Location
Honolulu, Hawaii
Number of Employees
Under 49
Average Hourly Rate
$15/hr
Visit Website View Profile
4.9 4.9 (295)
Techify Solutions
We are Your IT Consulting Partner
We are the rapidly growing Technology Solutions Provider. Our main focus is on our Customers and Partners success. Our innovative, Visionary and experienced team turns innovative ideas into real products & software efficiently...
Top Services:
Mobile App Development
Software Development
Web Development
AI Development
Software Testing
Show more
Location
Sheridan, Wyoming
Number of Employees
Under 49
Visit Website View Profile
4.7 4.7 (77)
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)
Umang Software Technologies
UMANG means Enthusiasm; Enthusiasm is what drives the mankind!
Umang has been working with some of the elite organization across the globe to develop and maintain their existing legacy applications. They are experts in developing custom software/Mobile/Web applications.Umang has expertise in Delphi, Java, PHP, Python, DotNet and 20+ other technologies and has domain...
Top Services:
Software Development
Mobile App Development
Location
San Jose, California
Number of Employees
Under 49
Visit Website View Profile
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)
iProgrammer
Your Programming Partner!
iProgrammer Solutions Pvt. Ltd., set in Pune, INDIA offers world-class IT solutions for your business and online needs, encompassing Web & Mobile App Development, Odoo Development Services, Cloud Consulting, Staff Augmentation, AI Chatbot development, Devops Consulting, Blockchain Technology...
Top Services:
Software Development
Mobile App Development
Staff Augmentation
Cloud Consulting
ERP Consulting
Show more
Location
Alpharetta, Georgia
Number of Employees
250 - 499
Visit Website View Profile
4.4 4.4 (118)
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
Claritus Consulting
Powering Innovation. Enabling Change.
From design to deployment, Claritus delivers secure, scalable, and user-friendly applications backed by 24/7 support...
Top Services:
Web Development
Mobile App Development
DevOps Consulting
Cloud Consulting
IT Services
Show more
Location
New York City, New York
Number of Employees
100 - 249
Average Hourly Rate
$30/hr
Minimal Budget
$10,000 - $25,000
Visit Website View Profile
4.1 4.1 (88)
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)

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Best US Cross-Platform App Development Companies

Give Your Brand A Digital Identity People Remember

Your Trusted Partner in Digital Transformation

Web Design and Mobile App Development Company

Building Brands Through Digital Experiences.

Top 1% Tech Talent with 1500+ In-house Developers

Your problem. Our build.

We Help Your Business Grow With Powerful Solutions

Custom Application & Web Dev Professionals

Building a Better & Profitable Digital Experience.

Your new design partner.

Mobile Apps | Web Apps

Your Ideas, Our Expertise: Infinite Possibilities.

Crafting Digital Experiences That WOW!

Dream It. Done. We turn your vision into functional, enterprise product

Harmony + Heat

Helping Create. Helping Achieve.

Innovative And Exceptional IT Services

#1 Reliable Digital Agency

Proven Excellence Through Custom Web Design and Development Services.

Your Vision Our Code

Transform Your Business To New Heights

Build Smarter Build Faster Build Forever

Ace Your Digital Edge

Crafting technologies to move business.

Engineering Digital Excellence

We Bring Bold Ideas to Life.

AI-Powered Engineering Gen AI & Agentic AI

Give Wings To Your Business

We are Your IT Consulting Partner

You Think We Will Deliver

UMANG means Enthusiasm; Enthusiasm is what drives the mankind!

Design Develop Deliver.

Your Programming Partner!

Grow with Technology.

Powering Innovation. Enabling Change.

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

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