Explore top startup app development companies in the United States that turn ideas into scalable, user-friendly apps built for fast growth.

We Have Researched the Best US Startup App Development Companies For You

1,627 Companies - Rankings updated: August 15, 2026

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

Sponsored
United States ×

  • North Star Technology Solutions

    Engineered for Innovation. Built to Scale. Designed to Last.

    Engineered for Innovation. Built to Scale. Designed to Last.

    At North Star Technology, we engineer strategic digital ecosystems that empower businesses to scale, compete, and thrive. From custom WordPress websites to IT infrastructure, automation, and Microsoft 365 solutions, we create technology-driven strategies designed for long-term success...

    Top Services:

    • Web Design
    • Web Development
    • Business Consulting
    • UI/UX Design
    • WordPress Website Design
    • Show more
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    Under 49
    Average Hourly Rate
    $170/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • EllzTech

    Digitalize your business and boost revenue

    Digitalize your business and boost revenue

    EllzTech is a leading provider of innovative Software solutions designed to streamline and automate business operations...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Innovix Code

    Your Trusted Partner in Digital Transformation

    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
    • Show more
    Location
    Austin, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (6)

  • Samprand

    Transform your vision into digital realities.

    Transform your vision into digital realities.

    Samprand specializes in advanced web and app development with AI-powered solutions for businesses and agencies under a white-label model. We build custom web and mobile apps, AI-driven automation, e-commerce platforms, and offer SEO optimization and technical support. Our focus on innovation, scalability, and...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Qodestar

    Mobile App Experiences That Inspire

    Mobile App Experiences That Inspire

    Qodestar is a digital studio focused on building clean, high-performing mobile apps and digital experiences. We partner with startups, growing businesses, and creative teams to transform ideas into intuitive mobile solutions through thoughtful design and development...

    Top Services:

    • Mobile App Development
    • Product Design
    • UI/UX Design
    • Digital Marketing
    • SEO
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Mediusware Limited

    Your Trusted Outstaffing B2B Partner

    Your Trusted Outstaffing B2B Partner

    Mediusware Limited-Your Trusted B2B IT Partner for Scalable Growth Since 2015, Mediusware has successfully delivered 850+ projects across 20+ countries, serving over 1,000 global clients with a team of 120+ skilled professionals...

    Top Services:

    • eCommerce Development
    • Web Development
    • Digital Marketing
    • Software Testing
    • AI Development
    • Show more
    Location
    Mount Pleasant, South Carolina
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • STS Software

    Software Tailored For Success

    Software Tailored For Success

    STS Software is a leading software development company in US, delivering innovative, scalable, and cost-effective technology solutions to businesses worldwide. With a focus on quality, agility, and customer success, we specialize in web, mobile, and enterprise software development tailored to meet diverse...

    Top Services:

    • Web Development
    • eCommerce Development
    • Mobile App Development
    • AI Development
    • Software Development
    • Show more
    Location
    Reston, Virginia
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Nighttime Website Development

    When You Sleep We Work

    When You Sleep We Work

    Nighttime Website Development started with a simple observation: many small businesses either don't have a website or have one that doesn't reflect the quality of what they offer. I wanted to change that...

    Top Services:

    • Web Design
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    Crown Heights, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Darren Kurre

    Create Effective, Efficient, And Engaging Products, Brands

    Create Effective, Efficient, And Engaging Products, Brands

    Darren Kurre "DK" is a creative director and multidisciplinary designer based in Haymarket, VA, with over 20 years of experience in tech and design...

    Top Services:

    • Creative Services
    • Product Design
    • AI Development
    • UI/UX Design
    • Branding
    • Show more
    Location
    Haymarket, Virginia
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
    View Profile

  • Web Design Mechanic

    A Leading Web Design & Development Agency

    A Leading Web Design & Development Agency

    Web Design Mechanic creates clean, custom websites and digital experiences build to match your business goals. "No templates", just thoughtful design and smart development. We also offer digital marketing services like, Search Engine Optimization, Social Media Marketing, Online Reputation Management, and...

    Top Services:

    • Web Design
    • Web Development
    • Branding
    • eCommerce Development
    • Video Production
    • Show more
    Location
    Fremont, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • SISGAIN Technologies

    Your Technology Partner

    Your Technology Partner

    SISGAIN Technologies is a leading software development company specializing in Remote Patient Monitoring (RPM) software, healthcare app development, and restaurant POS systems. With a focus on cutting-edge technology, SISGAIN delivers tailored digital solutions that drive growth and enhance user engagement...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • IT Services
    • Show more
    Location
    Ontario, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (4)

  • Zia Elevated

    Strategic Marketing Elevated Results

    Strategic Marketing Elevated Results

    We blend cutting-edge technology with local passion to help build and elevate our clients businesses. New Mexico's vibrant culture deeply influences everything we do. We approach every client relationship with a lens that values meaning and results...

    Top Services:

    • Web Development
    • Mobile App Development
    • AI Development
    • UI/UX Design
    • DevOps Consulting
    • Show more
    Location
    Albuquerque, New Mexico
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Logo Loom Studio

    Designs That Speak, Brands That Lead

    Designs That Speak, Brands That Lead

    Empowering brands with cutting-edge software, strategic project management, dynamic digital marketing, and custom merchandise. Your all-in-one partner for digital success...

    Top Services:

    • Web Design
    • UI/UX Design
    • Mobile App Development
    • Logo Design
    • Web Development
    • Show more
    Location
    Round Rock, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Skylane Solutions

    Global AI, Software & Marketing Company

    Global AI, Software & Marketing Company

    At Skylane Solutions, we help businesses grow smarter, faster, and stronger with data-driven digital marketing strategies. From startups to established brands, we provide tailored solutions that generate real results more traffic, more leads, and more sales...

    Top Services:

    • SEO
    • PPC
    • Social Media Marketing
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile
    4.6 4.6 (9)

  • Neil Savage

    Making Products More Efficient

    Making Products More Efficient

    Neil Savage is a designer who codes and a developer who designs which means he care about both how things look and how they work. Building digital experiences that are smooth, thoughtful, and a bit more fun to use...

    Top Services:

    • Branding
    • Web Design
    • Product Design
    • Web Development
    • Logo Design
    • Show more
    Location
    Baltimore, Maryland
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Razen Creations LLC

    The digital revolution

    The digital revolution

    We are Digital Agency based is Houston, TX. We create websites and apps for large and small enterprises...

    Top Services:

    • Mobile App Development
    Location
    Houston, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (1)

  • Will Han Design

    Design With Clarity, Built For Growth

    Design With Clarity, Built For Growth

    Hey There! My name is Will Hana, I'm a designer, creative director, and problem solver dedicated to creating brands and digital experiences that are both visually striking and function effortlessly...

    Top Services:

    • Print Design
    • Branding
    • Product Design
    • Digital Strategy
    • Web Development
    • Show more
    Location
    Lehi, Utah
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
    View Profile

  • Codexaio

    Your Experience Is Everything To Us

    Your Experience Is Everything To Us

    Codexaio is a full cycle software development company specializing in custom web apps, mobile applications, custom software solution, AI and IoT-based automation systems. We help startups and enterprises bring their ideas to life through innovation, data-driven design, and robust engineering...

    Top Services:

    • Web Development
    • IoT
    • AI Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $90/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Ryven LTD

    Your Problem, Solved

    Your Problem, Solved

    At Ryven, we tackle the most complex business challenges head-on. If your software is slowing you down, our elite team of top 1% developers provides expert solutions to unleash your business's full potential. Through advanced development and strategic problem-solving, we ensure your operations run seamlessly...

    Top Services:

    • Web Design
    • Software Development
    • SEO
    • Social Media Marketing
    • Graphic Design
    • Show more
    Location
    Sheridan, Wyoming
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
    View Profile

  • Bidec Solutions

    Full Stack Tech Enabled

    Full Stack Tech Enabled

    Bidec Solutions is a leading software company that specializes in providing innovative software solutions to businesses of all sizes. Our team of expert developers, designers, and project managers works together to deliver exceptional software products that meet the unique needs of each of our clients...

    Top Services:

    • eCommerce Development
    • Mobile App Development
    Location
    Austin, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Solutionsloft

    We Built To Evolve With Your Vision

    We Built To Evolve With Your Vision

    Our team of experts blends creativity and technical excellence to transform complex challenges into high-performing solutions. From AI and blockchain to custom enterprise platforms, we build technology that evolves with your vision reliable, scalable, and future-ready...

    Top Services:

    • Mobile App Development
    Location
    Dover, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • CateNET Solutions

    Powering The Future Of Digital

    Powering The Future Of Digital

    CateNET Solutions is a Los Angeles based digital agency delivering high-performance web, mobile, and cloud solutions for modern businesses. We specialize in building secure, scalable systems with sleek UI and flawless UX. From custom development to branding and SEO, we turn your ideas into reliable...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • AI Development
    • Branding
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Arytech

    Shaping The Future Of Digital Innovation With AI

    Shaping The Future Of Digital Innovation With AI

    ARYtech is dedicated to building AI-powered services and solutions that drive innovation and growth. ARYtech builds emerging digital platforms across AI, OTT, Enterprise Automation, and Cloud Innovation. We specialise in full-stack development and cloud-native engineering to deliver high-performance, scalable...

    Top Services:

    • AI Development
    • Web Development
    • Software Development
    • Mobile App Development
    • DevOps Consulting
    • Show more
    Location
    Hicksville, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    View Profile
    4.8 4.8 (4)

  • Oda Creative

    Where Passion Meets Purpose

    Where Passion Meets Purpose

    We are Oda Creative, a studio where clarity and imagination come together, and every detail is intentionally crafted. With deep, cross-industry experience in fields that demand the highest standards, we transform bold ideas into impactful work that inspires, lasts, and elevates every experience...

    Top Services:

    • Logo Design
    • Branding
    • UI/UX Design
    • Web Design
    • Mobile App Development
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (15)

  • USA Design Expert

    Where Creativity Meets Excellence

    Where Creativity Meets Excellence

    USA Design Expert delivers creative, high-quality design solutions from logos to websites that help your brand stand out...

    Top Services:

    • Graphic Design
    • Logo Design
    • Web Design
    • Web Development
    • SEO
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • BuizFinance Marketing Agency

    Chicago Local SEO Experts Driving Real Business Growth

    Chicago Local SEO Experts Driving Real Business Growth

    BuizFinance Marketing Agency is a Chicago-based local SEO agency helping Chicago businesses improve online visibility and attract high-quality local leads. We focus on Chicago local search optimization, Google Business Profile management, and location-based SEO strategies that help businesses rank higher...

    Top Services:

    • Web Development
    • SEO
    • Digital Marketing
    • PPC
    • Social Media Marketing
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Moltech Solutions Inc.

    Implementing your ideas!

    Implementing your ideas!

    Moltech Solutions Inc. was founded in 2014, with an ambition to offer high quality and best-fit solutions with cutting edge technologies in all segments of the IT industry in India. Moltech solutions is an outsourcing company and also your trusted technical partner for your vision and dreams. We have provided...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Digital Services
    • Web Development
    • Show more
    Location
    Plano, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Revelio Studio

    We Don't Build Brands, We Reveal Them

    We Don't Build Brands, We Reveal Them

    We are an International Digital Studio specializing in design, innovation and technology. Revelio works as a studio partner, not just a service provider. Through monthly retainers or custom projects, we support startups, growing companies, and established organizations with ongoing branding, design, and...

    Top Services:

    • Web Design
    • Mobile App Development
    • Branding
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Sheridan, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • RedTail Web Design

    Crafting Unique Digital Experiences

    Crafting Unique Digital Experiences

    RedTail Web Design delivers custom web development and design solutions built around your unique goals. Focused on creating engaging digital experiences, we work with entrepreneurs, tech startups, creatives, and a wide range of growing businesses...

    Top Services:

    • Logo Design
    • Web Design
    • SEO
    • Graphic Design
    • Video Production
    • Show more
    Location
    Fresno, California
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
    View Profile

  • SitesNApps

    Expert Solutions, Premium Results

    Expert Solutions, Premium Results

    Sites N Apps is a professional web design and development agency based in Lafayette, Louisiana. We design and develop high-performing, visually stunning websites that help businesses attract more customers and grow online...

    Top Services:

    • Web Development
    • Web Design
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Lafayette, Louisiana
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (22)

  • Adapter

    Build Faster Ship Cleaner

    Build Faster Ship Cleaner

    Adapter AI is an AI-powered software development agency that helps businesses build, launch, and scale digital products faster than traditional methods. Focused on speed, efficiency, and innovation, the company delivers enterprise-ready solutions in months and MVPs in weeks through automated, AI-driven...

    Top Services:

    • AI Development
    • Software Testing
    • Software Development
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Mobile Application Developers

    Professional Mobile App Development Services

    Professional Mobile App Development Services

    Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission...

    Top Services:

    • Mobile App Development
    Location
    Dallas, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $55/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Andrew Baygulov

    We Bring Ideas To Life

    We Bring Ideas To Life

    Andrew Baygulov specializes in product and visual design, combining strategy, aesthetics, 3D visualization, and motion design to transform initial concepts into products that people genuinely enjoy using...

    Top Services:

    • Web Design
    • UI/UX Design
    • Product Design
    • Mobile App Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
    View Profile

  • Graaho Technologies

    We Are Your Innovation Partner

    We Are Your Innovation Partner

    Graaho Technologies is a software development and cloud solutions company specializing in AI/ML, application development, DevOps, cloud enablement, and enterprise consulting services. As a trusted AWS partner, Graaho helps businesses build scalable digital products, modernize infrastructure, and accelerate...

    Top Services:

    • AI Development
    • Mobile App Development
    • IT Services
    • Cloud Consulting
    • DevOps Consulting
    • Show more
    Location
    Arlington, Virginia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Portfolios Count
    1 Project Listed
    View Profile

  • Markeltree

    Building Intelligent Digital Solutions That Drive Business Growth

    Building Intelligent Digital Solutions That Drive Business Growth

    Miami-based AI development and custom software company building emotionally intelligent AI products, automation systems, SaaS platforms, MVPs, and digital products for business growth...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • AI Development
    • Show more
    Location
    Miami Beach, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Expert Website Solutions

    Give Your Brand A Digital Identity People Remember

    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
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Zyntech Labs

    Enterprise-grade Software Engineering For Scalable Growth

    Enterprise-grade Software Engineering For Scalable Growth

    Zyntech Labs is a software development company specializing in custom software, website, and mobile app development for startups, SMEs, and enterprises. We design and build secure, scalable, and user-friendly digital solutions tailored to each client's business goals...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • UI/UX Design
    • Product Design
    • Show more
    Location
    Battle Creek, Michigan
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    View Profile

  • AQe Digital

    GO-TO Digital Transformation Partner

    GO-TO Digital Transformation Partner

    AQe Digital specializes in enterprise software engineering and digital transformation. With 25+ years of experience, we deliver custom development, cloud-native ERP, AI/ML, RPA, IoT, UX/UI, and integrations that modernize systems and streamline operations...

    Top Services:

    • Software Development
    • Mobile App Development
    • Branding
    • Product Design
    • AI Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    4.3 4.3 (1)

  • Depex Technologies

    We are creative, Innovative and Experienced

    We are creative, Innovative and Experienced

    Depex Technologies is a leading IT solutions provider specializing in app & web development, AI, digital marketing, and automation to drive business growth. Visit: www.depextechnologies.com...

    Top Services:

    • Web Design
    • Mobile App Development
    • Digital Marketing
    • Branding
    • eCommerce Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile
    4.8 4.8 (33)

  • Codebuddy Pvt Ltd

    Dreams are designed, coded, and developed into reality

    Dreams are designed, coded, and developed into reality

    Codebuddy is a leading custom software development company with expertise in building digital solutions that garner change and transform experiences...

    Top Services:

    • Mobile App Development
    • Software Development
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
    View Profile

  • WebeXcellence

    Transform Your Business Using Our Digital Solutions!

    Transform Your Business Using Our Digital Solutions!

    We are a web and AI development agency helping startups and businesses build scalable digital products. Our team specializes in modern web applications, AI integrations, automation systems, and SaaS platforms. From idea to deployment, we focus on creating fast, secure, and user-friendly solutions that help...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • AI Development
    • Software Development
    • Show more
    Location
    Tracy, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    View Profile
    4.3 4.3 (1)
    5.0 5.0 (9)

  • Eastern Software Solution Pvt. Ltd.

    Enable Digital Transformation Of Your Business

    Enable Digital Transformation Of Your Business

    Eastern Software Solutions accelerates digital transformation by blending AI-driven automation with deep industry expertise. Through our flagship ebizframe ERP, intelligent RPA bots, BI and custom mobile and web apps, and Oracle legacy system modernization we eliminate workflow bottlenecks and turn scattered...

    Top Services:

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Software Development
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    500 - 999
    Average Hourly Rate
    $20/hr
    Portfolios Count
    4 Projects Listed
    View Profile

  • DigiMantra

    Idea Innovate Grow

    Idea Innovate Grow

    Leading AI-Driven Digital Transformation Company for Next-Gen IT Services...

    Top Services:

    • Web Design
    • eCommerce Development
    • Digital Marketing
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Delaware City, Delaware
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.4 4.4 (116)

  • Dot Technologies

    Empowering your dreams.

    Empowering your dreams.

    DOT Technologies excels in industry-leading IT services and solutions. We focus on custom software development and provide tailored solutions to overcome unique business challenges. Our team helps with IT services like server setup, management, and support. We also excel in Chatbot, AI, and IT automation...

    Top Services:

    • Digital Services
    • Branding
    • AI Development
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Needham, Massachusetts
    Number of Employees
    Under 49
    Average Hourly Rate
    $16/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    View Profile
    4.1 4.1 (62)

  • ControlF5

    Shopify and Wordpress Website Development in India

    Shopify and Wordpress Website Development in India

    We are a leading eCommerce website development company in India, specializing in Shopify and WordPress development services. At ControlF5, we dont just build websites; were your growth partner, delivering dynamic solutions that empower your online business...

    Top Services:

    • eCommerce Development
    • UI/UX Design
    • Web Design
    • Graphic Design
    • Logo Design
    • Show more
    Location
    Houston, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    View Profile
    4.8 4.8 (132)

  • Blocktunix

    Design! Develop! Decentralize!

    Design! Develop! Decentralize!

    Blocktunix distinguishes itself as a leading blockchain development company, recognized for its excellence in the field. Our team of highly skilled and adept blockchain developers ensures the consistent delivery of robust and dependable blockchain solutions...

    Top Services:

    • Blockchain
    • AI Development
    • Software Development
    • Mobile App Development
    • IoT
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile
    5.0 5.0 (3)

  • V8 Digital Solutions

    Web and Mobile Development - Promise BUSINESS, Assure SUCCESS!

    Web and Mobile Development - Promise BUSINESS, Assure SUCCESS!

    V8 Digital Solutions is a devoted Mobile App Development Company, which is known for creating attractive apps for businesses with well researched and engaging user experience. We provide wide-ranging digital marketing consultancies, ranging from Web Design & Development to Mobile App Development, Mobile Games...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Blockchain
    • VR/AR
    • Show more
    Location
    Claymont, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
    View Profile
    4.0 4.0 (4)

  • HUSL Digital

    Digital Solutions for Your Growing Business.

    Digital Solutions for Your Growing Business.

    HUSL Digital, fka UpTrending, is a full-service digital agency specializing in delivering high-value results for high-growth companies and organizations...

    Top Services:

    • WordPress Website Design
    • Web Development
    • UI/UX Design
    • Web Design
    • Digital Marketing
    • Show more
    Location
    Reston, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $160/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    5.0 5.0 (1)

  • Band of Coders

    Crafting Futures Beyond the Code

    Crafting Futures Beyond the Code

    Band Of Coders is a full service development shop with offices in Atlanta, Los Angeles, Milwaukee, and Nashville. We pride ourselves in providing our customers with the benefits of working with a global firm combined with the flexibility and personal touch of a locally run company...

    Top Services:

    • Web Development
    • Web Design
    • IoT
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Dunwoody, Georgia
    Number of Employees
    50 - 99
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Endertech

    Beautiful & Functional Digital Solutions That Deliver ROI

    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
    • Show more
    Location
    Torrance, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.6 4.6 (19)

Related Mobile App Development Specializations in the US

Popular Services

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.

DesignRush rating logos on Trustpilot and Google

Learn more about DesignRush Agency Ranking Methodology.

Sources

DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • 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.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

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.

Latest Trends Related to Startup App Development

iPhone vs Android Statistics
App Development

iPhone vs. Android: 60+ Key Market Statistics Every Business Should Know

20,304
Mobile App Development AI Tools
App Development

I Tested the Top 5 Mobile App Development AI Tools: Here’s What Stood Out

38,750
No-Code App Builders
App Development

Top 5 No-Code App Builders Reviewed — Which One Came Out on Top?

26,913

Receive Free Proposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner

Specify your requirements