Explore top startup app development companies in the United States that turn ideas into scalable, user-friendly apps built for fast growth.
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We Have Researched the Best US Startup App Development Companies For You
Every agency featured on DesignRush is vetted for expertise and client satisfaction to support your decision-making. Some listings may be sponsored.
Apps That Engage. Software That Delivers
Software Orca is a Software development company specializing in mobile apps, custom software, and AI solutions. We help startups and enterprises streamline operations, enhance customer engagement, and bring ideas to life with reliable, scalable, and innovative technology. [... view Software Orca profile ]Top Services:
- Mobile App Development
- Software Development
- Android
- Location
- Dallas, Texas
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Software Development Company In Orlando, Florida, US
RAAS Cloud is a leading Software Development and IT Outsourcing company based in Orlando, Florida, US. [... view Raas Cloud profile ]Top Services:
- Mobile App Development
- IT Services
- UI/UX Design
- Location
- Orlando, Florida
- Number of Employees
- 50 - 99
- Portfolios Count
- 1 Project Listed
Engineering creativity. Designing control. Scaling futures.
Salmore Technology is a full-stack design & development corp. specializing in custom apps, websites, e-commerce platforms, CRMs, and branding. We also deliver advanced solutions in game development, animation, AI, blockchain, Web3, and other next-gen technologies helping startups and enterprises scale with [... view Salmore Technology profile ]Top Services:
- Mobile App Development
- Outsourcing
- Software Development
- Location
- Richmond, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Portfolios Count
- 1 Project Listed
Built By Engineers Who Understand Healthcare
HIPAA Software Development is a dedicated healthcare technology solution hub operated by Taction Software, focused on delivering secure, scalable, and fully compliant healthcare software solutions for organizations across the United States. Taction Software® (Taction Software LLC) is a registered U.S. [... view HIPAA Software Development profile ]Top Services:
- Mobile App Development
- Software Development
- Location
- Austin, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Empowering Your Passion
Macromodule Technologies builds high-performance digital products for global businesses. We combine modern UI/UX, cloud engineering, AI, and blockchain to deliver secure, scalable, and growth-ready solutions. [... view Macromodule Technologies profile ]Top Services:
- Mobile App Development
- UI/UX Design
- eCommerce
- Location
- Miami, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Top-Notch Website Design & Development in the USA
Fixmywebs are the leading website design & development company in the United States, offering a wide range of services including complete company branding, SEO services, mobile app development, and much more. You will get best SMM services (social media marketing), and search engine optimization that are some [... view Fixmywebs profile ]Top Services:
- Mobile App Development
- Web Development
- eCommerce
- Location
- San Leandro, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 2 Projects Listed
Design and development, as simple as OnePlusOne
OnePlusOne Solutions is a global team of designers, developers, and strategists, working collectively to craft impactful products, captivating websites, and bold visual identities for innovative brands. By merging our creative and technical expertise, we bring big ideas to life. [... view OnePlusOne Solutions profile ]Top Services:
- Mobile App Development
- UI/UX Design
- iPhone
- Location
- Norwalk, Connecticut
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Your Trusted Partner for Outsourcing IT Projects
TPLEX is a software outsourcing company. We provide companies with top tech talent and product development expertise. [... view Tplex profile ]Top Services:
- Mobile App Development
- IT Services
- Outsourcing
- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Comprehensive, Hassle-free Healthcare Platform.
InstaPract is a cutting-edge health tech company specializing in innovative telehealth software and application development. Our platform streamlines patient care through HIPAA-compliant telemedicine solutions, enabling secure virtual consultations, seamless EHR integration, and personalized health [... view InstaPract profile ]Top Services:
- Mobile App Development
- Software Development
- Windows
- Location
- Texas City, Texas
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $34/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
- Custom software, IoT, web & mobile apps, Top App Developers in Utah: Expert app development services
Custom software, IoT, web & mobile apps, Top App Developers in Utah: Expert app development services
Utah Tech Labs specializes in custom software development, IoT solutions, and cutting-edge mobile and web apps. Recognized as one of the top app developers in Utah, we deliver expert services in mobile app development, web application creation, and IoT innovations. Our team excels in crafting scalable [... view Utah Tech Labs profile ]Top Services:
- Mobile App Development
- Location
- Draper, Utah
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $95/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 2 Projects Listed
Honesty - Respect & Reliability. Technology That Works for You As You.
Integrated IT Solutions provides IT services that help businesses grow and thrive. With over 15 years of experience in software development, mobile apps, digital marketing, and custom integrations, were making the digital journey smooth and successful. [... view Integrated IT Solutions profile ]Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- Clarkston, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $65/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
We Create Designs That Attract, Engage, Sell.
Based in NYC, InklyDesign crafts visually striking, sales-driven designs. From branding to viral content and websites, we deliver impact without breaking your budget. [... view InklyDesign profile ]Top Services:
- Mobile App Development
- UI/UX Design
- Web Development
- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 2 Projects Listed
Crafting Your Digital Future
Intellibyte Software Solutions builds custom software, AI-powered tools, cybersecurity solutions, and modern websites for business across the US and East Africa. Headquartered in Memphis, TN with operations in Nairobi. [... view Intellibyte Software Solutions LLC profile ]Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- Memphis, Tennessee
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Web and Mobile App Development Company
Nascenture is your preferred technology partner for developing an innovative and transformative digital solution. We've spent the last nine years designing, developing, and scaling robust web, mobile, and custom software solutions that drive innovation and deliver digital success to your business. [... see all Nascenture reviews ]Top Services:
- Mobile App Development
- Outsourcing
- HTML5
- Location
- Houston, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Portfolios Count
- 4 Projects Listed
Promising diverse capabilities
Arccus is a leading digital agency delivering cutting-edge mobile apps, responsive websites, custom ERP solutions, and AI-driven automation. We partner with startups, enterprises, and governments to design and build scalable, smart technology that drives growth and digital transformation. [... view Arccus profile ]Top Services:
- Mobile App Development
- IT Services
- Software Development
- Location
- Naperville, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
Leading-Edge Mobile App Development Agency
Celect Studios is a forward-thinking digital agency that specializes in crafting exceptional solutions for businesses in the digital age. [... view Celect Studios profile ]Top Services:
- Mobile App Development
- Software Development
- UI/UX Design
- Location
- Sugar Land, Texas
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
Ensuring Your App Stands Out in Today's Competitive Market
At The Creative Bomb, we specialize in crafting bespoke mobile applications and websites tailored to meet the unique needs of our clients. With our expertise in custom development, we ensure seamless user experiences and innovative digital solutions that propel businesses forward. [... view The Creative Bomb profile ]Top Services:
- Mobile App Development
- Web Development
- iPhone
- Location
- Miami, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $90/hr
- Portfolios Count
- 3 Projects Listed
Building Digital Products and Experiences for Ambitious Companies.
At SuperNice, we offer unlimited website design and web flow development services for a fixed monthly rate, with no contracts and the flexibility to cancel at any time. Our commitment is to provide seamless web solutions without the constraints of traditional contracts, ensuring our clients' satisfaction and [... view SuperNice profile ]Top Services:
- Mobile App Development
- UI/UX Design
- Web Development
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
Connected by Code, Bonded by Values.
Midriff Info Solution Pvt. Ltd. is a Web Design & Development company based in Mohali, India. We are located in Chandigarh, India, and delivering digital services at the global level. We established our services in 2011. We have achieved trust and long-term relations with our clients by making their business [... view Midriff Info Solution Pvt. Ltd profile ]Top Services:
- Mobile App Development
- iPhone
- iPad
- Location
- Ocoee, Florida
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Turning Bold Ideas Into Iconic Brands
American Design Agency LLC is a full-service digital agency that helps businesses grow online. We specialize in custom website and app development, branding, digital marketing, e-commerce solutions, UI/UX design, and video/animation services. Our goal is to deliver creative, results-driven solutions that [... view American Design Agency LLC profile ]Top Services:
- Mobile App Development
- Web Development
- eCommerce
- Location
- Sandy Springs, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 3 Projects Listed
Web & Mobile App Development, Digital Marketing
AXAT Technologies, is a fast Growing Web Development, Mobile App Development and Digital Marketing firm, Located at Mumbai, India and Singapore. Website Development, Web App Development, E-Commerce Development, Custom Application Development, Cloud Application Development, SAAS Application Development [... view AXAT Technologies profile ]Top Services:
- Mobile App Development
- Android
- iPhone
- Location
- New York City, New York
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 12 Projects Listed
Hybrid Innovation, Holistic Solutions
Founded in 2014, Concetto Labs is a leading hybrid app development company in India. Staying ahead of IT trends, we specialize in cross-platform solutions, flutter application development, and advanced website design, aiming to be your all-in-one IT service provider. [... see all Concetto Labs reviews ]Top Services:
- Mobile App Development
- Web Development
- iPhone
- Location
- Broomfield, Colorado
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $24/hr
- Portfolios Count
- 6 Projects Listed
Glorywebs Your Trusted Partner for AI-Innovation and Growth
Glorywebs creates websites that are appropriate for large and small enterprises. We assist them in increasing sales by helping them locate clients online. By doing this, we assist our clients in establishing their online authority and demonstrating their value. [... view Glorywebs profile ]Top Services:
- Mobile App Development
- Software Development
- HTML5
- Location
- Harrisburg, Pennsylvania
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Leading Game Development & Art Production Company
Stepico is a European game development company with 9+ years of expertise in the industry. We are known for our mobile, PC, and console gaming solutions using Unreal and Unity game engines. Our services include both full-cycle game development, 2D/3D art production and live game operations. [... view Stepico profile ]Top Services:
- Mobile App Development
- IT Services
- VR/AR
- Location
- New York City, New York
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Technology Made for Humans, by Humans.
Mutually Human is a digital engineering firm that helps organizations transform business challenges into competitive advantages through intelligent technology. [... view Mutually Human profile ]Top Services:
- Mobile App Development
- Software Development
- Application Modernization
- Location
- Grand Rapids, Michigan
- Number of Employees
- 50 - 99
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 4 Projects Listed
Mobile App and Web Development Company Tucson
TucsonBizz is a leading web design company Tucson, AZ, USA. Its offering custom website design, resposive web design, mobile friendly design, mobile app design for your business and mobile Apps. Contact us now for hire web designers. [... view TucsonBizz profile ]Top Services:
- Mobile App Development
- Software Development
- iPhone
- Location
- Tucson, Arizona
- Number of Employees
- 50 - 99
- Minimal Budget
- Under $1,000
- Portfolios Count
- 4 Projects Listed
create the next best thing!
webCreative Digital Agency is a full-cycle digital media, web, software, and mobile application development firm that creates solutions for a diverse set of clients and sectors. We were webCreative Digital LLC, a renowned web development organization located in Wyoming known for our original and creative [... view WebCreative Digital Agency profile ]Top Services:
- Mobile App Development
- Software Development
- UI/UX Design
- Location
- Sheridan, Wyoming
- Number of Employees
- Under 49
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Translating Ideas & Research to Market
KritiKal Solutions is a technology design house and holds 22+ years of experience in AI, Computer Vision, Software Applications, Cloud and Mobile-based Solutions, Embedded Systems, Generative AI and Large Language Models. We specialize in R&D, product engineering, and innovation services. [... view Kritikal Solution profile ]Top Services:
- Mobile App Development
- Windows
- Android
- Location
- Dallas, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 4 Projects Listed
Powering Progress Worldwide: Leaders in Software & Web Development.
We are Idiosys USA, a top Minnesota-based web development company offering premium web development, app development, digital marketing, and software development consulting services. [... view Idiosys USA profile ]Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- Minneapolis, Minnesota
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Solutions For Developing Your Business
At Devocean, we create fast, scalable web and mobile apps that fit your business like a glove. Founded on conscientiousness, transparent communication, and thorough preparation, we are a full-cycle development agency delivering custom web and mobile solutions. [... view DevOcean profile ]Top Services:
- Mobile App Development
- Software Development
- UI/UX Design
- Location
- Dunedin, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Pioneering Mobile Innovation
Meta App Designs builds custom software, mobile applications, web products, and enterprise solutions with a strategic mindset focused on driving incremental growth. [... view Meta App Designs profile ]Top Services:
- Mobile App Development
- Android
- iPhone
- Location
- Naperville, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 4 Projects Listed
Custom Software Development I Custom 3D Product Configurators & CPQ Systems
DTG is a software development company specializing in fully integrated revenue systems for complex, configurable products. We bring together high-fidelity 3D visualization, advanced CPQ logic, AI automation, and enterprise integration into a single, cohesive, business-driven architecture. [... view Digital Tails Group profile ]Top Services:
- Mobile App Development
- IT Services
- Software Development
- Location
- Hoboken, New Jersey
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Portfolios Count
- 4 Projects Listed
Helping Brands Thrive With Next-Level Solutions
Hire a web design company in california to ensure product marketing through multi-channels email marketing, social media marketing, search engine optimization, and beyond. [... view Fox Digital Creatives profile ]Top Services:
- Mobile App Development
- Location
- California City, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Sensing the Future, Securing today
Black Sigma Technologies is a leader in software and IOT development, delivering cutting-edge solutions tailored for the U.S market. Our strategic location within CT/EST time zones ensures seamless collaboration and real-time communication. [... view Black Sigma Technologies Ltd. profile ]Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- Austin, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
Mobile App Development Company in Chicago
BuildBetterApp.com is a leading Mobile App Development Company in Chicago, delivering innovative, user-centric solutions tailored to transform your ideas into high-performing mobile applications. [... view Build Better App profile ]Top Services:
- Mobile App Development
- HTML5
- Thunkable
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
A Digital Flute That Sings Your Business Online!
Big Flute Digital is a Texas-based agency specializing in helping businesses thrive online. With expertise in Digital Marketing, Web Design, Web Development, SEO, SMM, SEM, Graphic Designing, Branding, and Content Marketing, we provide tailored solutions to boost your brand visibility, drive traffic, and [... view Big Flute Digital profile ]Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- Austin, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 4 Projects Listed
Top Web and Mole App Development Company
Webmob Technologies is global leader in custom web & app development, offering consulting & development services to businesses of all sizes -from startups to mid-sized organizations to enterprises. Our custom web & app-development expertise have earned us top reviews & prominent position in industry [... view WebMob Technologies profile ]Top Services:
- Mobile App Development
- Android
- eCommerce
- Location
- San Jose, California
- Number of Employees
- 100 - 249
- Portfolios Count
- 9 Projects Listed
Designing and Development Made Easy
We believe enhanced product designs integrated with advanced technology can significantly propel business growth and market expansion. We're committed to addressing our client's needs, providing unparalleled customer service, and delivering exceptional product quality through cutting-edge technology [... view EZ Digital profile ]Top Services:
- Mobile App Development
- Software Development
- UI/UX Design
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
We Turn Your Vision Into Reality.
Established in 2014, K&G Digital 360 is a full-service digital marketing agency with a national reach. We assist businesses of all sizes in achieving their digital marketing goals across the United States and internationally. [... view K&G Digital 360 profile ]Top Services:
- Mobile App Development
- Web Development
- Location
- Coralville, Iowa
- Number of Employees
- Under 49
- Average Hourly Rate
- $250/hr
- Minimal Budget
- $1,000 - $10,000
Remote Technology Teams for Exponential Growth
Ajackus is your one-stop solution for all your engineering needs. We have a team of talented engineers across India who can be quickly hired, trained and aligned to your business needs. [... view Ajackus profile ]Top Services:
- Mobile App Development
- Software Development
- Android
- Location
- Boston, Massachusetts
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 10 Projects Listed
- Premier Digital Services & Software Production Company based in the United States & Australia
Premier Digital Services & Software Production Company based in the United States & Australia
Modern Tech serves as a comprehensive solution for all your digital requirements, offering a diverse range of innovative and creative products and services. Our team of experts is dedicated to delivering total communication and information solutions to meet your distinct needs. [... view Modern Tech profile ]Top Services:
- Mobile App Development
- Web Development
- Windows
- Location
- Wilmington, Delaware
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
Precise Engineering. Here.
At LKICORP®, we provide expert engineering services to clients across a range of industries. Our team of skilled engineers has experience in mechanical, electrical, and environmental engineering, among others. We work closely with our clients to understand their unique needs and develop customized solutions [... view LKICORP profile ]Top Services:
- Mobile App Development
- Outsourcing
- HTML5
- Location
- Pittsburgh, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $300/hr
- Minimal Budget
- $50,000 & Up
Best award-winning software development company in South Korea.
Time Tec South Korea is a top-rated, multi-award-winning software development company providing a full suite of services and solutions like mobile application development, software development, Microsoft Dynamics 365 development, web development, ServiceNow consulting, and cybersecurity consulting to small [... view In Time Tec South Korea profile ]Top Services:
- Mobile App Development
- HTML5
- Cross-Platform
- Location
- Meridian, Idaho
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Rivi - AI Tools For Travel Companies
Rivi specializes in developing AI and technology solutions for forward-thinking companies. We empower businesses to innovate and stay ahead of the curve. [... view Rivi, Inc. profile ]Top Services:
- Mobile App Development
- Outsourcing
- Web Development
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
Your business deserves a great dev team.
We are a highly selective team of designers and developers, capable of working with a wide variety of tools. We're your partner for the more complicated tasks. We pick up where the standard dev shop leaves off. [... view Operatic profile ]Top Services:
- Mobile App Development
- Software Development
- Android
- Location
- Briarcliff Manor, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $10,000 - $25,000
A New and Proven Approach to Growth Strategies.
We help generate and incubate new ideas that promote growth, by partnering with our clients to define a true north based on business goals, build a backlog of innovation, then help bring it all to life through more than two decades of experience and expertise. [... view GrowthMob profile ]Top Services:
- Mobile App Development
- Software Development
- VR/AR
- Location
- Cincinnati, Ohio
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
Digital Transformation Agency
Boost online growth with UXUI Studio experts in high-converting web design, mobile apps, and scalable Magento, Shopify, and WordPress development solutions. High-Converting Web Design and Mobile App development for Magento, Shopify & WordPress [... view UXUI Studio profile ]Top Services:
- Mobile App Development
- Software Development
- UI/UX Design
- Location
- Austin, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Mastering AI Complexity to Deliver Business Certainty
Inisoft is a US-based data lifecycle and artificial intelligence lab with operations in Argentina that partners with our enterprise clients seeking to disrupt, innovate, and ignite change that can refine industries through data innovation. [... view Inisoft Global Inc profile ]Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
We Build Modern Websites That Work
Gallagher Website Design builds high-performing, SEO-optimized websites that turn visitors into customers. Based in St. Petersburg, FL, we combine 25+ years of design expertise with proven strategies that drive real business growth. [... view Gallagher Website Design profile ]Top Services:
- Mobile App Development
- Web Development
- eCommerce
- Location
- St. Petersburg, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $175/hr
- Minimal Budget
- $1,000 - $10,000
A TECHNOLOGY AGENCY BUILDING DIGITAL PRODUCTS THAT MATTER
We are the leading mobile app development company in the USA, We provide online services such as web design and development, Blockchain solutions, AI solutions, IOT solutions, PWA solutions and Digital marketing services all around the globe, [... view Thinkwik profile ]Top Services:
- Mobile App Development
- Software Development
- UI/UX Design
- Location
- Piscataway, New Jersey
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Related Mobile App Development Specializations in the US
- Android
- Mobile App design
- Application Modernization
- Consumer
- Cross-Platform
- Educational
- Enterprise
- Financial
- Fitness App Development
- Games
- Government
- HTML5
- Healthcare
- Publishing
- React Native
- Small Businesses App Development
- Social Network Apps
- Sports App Development
- Travel App Development
- Wearables
- Windows
- eCommerce
- iPad
- iPhone
Why People Trust DesignRush
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding startup app development companies in the United States. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

Learn more about DesignRush Agency Ranking Methodology.
Sources
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- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
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Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
Frequently Asked Questions
How do app development companies for startups in the US help new businesses grow?
App development companies for startups in the US create digital products that attract users and investors. They handle everything from market research and UI/UX design to coding and launch support, helping startups bring their ideas to life, validate concepts quickly, and reach the market faster.
What makes the best US startup app development companies different from competitors?
The best US startup app development companies focus on strategy as much as coding. They shape the product roadmap, test ideas with real users, and build MVPs that prove market fit. Their teams combine tech expertise and startup experience to guide founders through funding, scaling, and product optimization.
How much do startup app development services in the US cost?
Startup app development services in the US start at $5,000 and can exceed $300,000.
- A simple app typically costs $5,000–$50,000
- A medium-complexity app ranges from $50,000–$120,000
- Complex apps with advanced integrations like AI, AR, or blockchain can reach $120,000–$300,000 or more.
US developers usually charge around $100 per hour, and maintaining the app afterward adds another 15–25% of the initial cost per year.
What is the typical project timeline for startup app development companies in the US?
A basic MVP usually takes 3–4 months from planning to launch. More complex apps, especially those that require advanced features, API integrations, or cross-platform development, can extend to 6–12 months, depending on team size and testing cycles.
What tools and technologies do top US startup app development companies use?
Top US startup app development companies often use frameworks like React Native, Flutter, Swift, Kotlin, and Node.js, along with cloud platforms such as AWS, Google Cloud, or Azure. For design and testing, they use tools like Figma, Jira, and GitHub to streamline collaboration and speed up releases.
How do startup app development companies in the US support product scalability and long-term success?
Startup app development companies in the US build flexible architectures that handle growth in users, data, and features. Many offer post-launch support, analytics tracking, and iterative development plans. Their goal is to keep the app stable, secure, and adaptable as the startup scales or enters new markets.
About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.




















































