Searching for a reliable mobile app development company in St. Louis, Missouri, to help you innovate? DesignRush features agencies trusted by Fortune 500 brands like IBM and Deloitte, ensuring you find quality partners. With over 1M monthly visitors and 40,000+ vetted agencies, our platform is designed to connect you with the best in the business. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.
Best St. Louis Mobile App Developers
DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.
Leading Website Design & Development Agency For The Best Digital Experience
American Web Designers is a professional Web Design and Digital Marketing Agency. We excel in providing full services to our clients and helping them reach their full potential along with highly successful growth... View American Web Designers's portfolio | View all reviews
Top Services:
- Web Design
- Branding
- Digital Marketing
- Logo Design
- Web Development
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- Location
- St. Louis, Missouri
- Number of Employees
- 100 - 249
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
- Stress-Free Website Development, Maintenance, Logo Design, Copywriting Services.
Stress-Free Website Development, Maintenance, Logo Design, Copywriting Services.
STL Website Development specializes in minimalistic website development, maintenance, logo design, and copywriting services, ensuring a professional touch in every project. The agency's approach prioritizes collaboration and creativity. As such, STL Website Development brings the client's vision to life while... View STL Website Development's portfolio
Top Services:
- Web Development
- WordPress Website Design
- Web Design
- eCommerce Development
- Logo Design
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 15 Projects Listed
Strategy, Innovation, Growth
Technology partners in the development and implementation of automated solutions on mobile and web platforms leading to digital transformation and sustainable growth... View Tecziq Solutions's portfolio | View all reviews
Top Services:
- Web Development
- eCommerce Development
- Software Development
- Mobile App Development
- Big Data Analytics
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 2 Projects Listed
Trust your technology to the experts.
Unidev, founded in 1990, is a diversified IT company focused on applying technology to business. If you can dream it, we can build it... View Unidev's portfolio | View all reviews
Top Services:
- Web Development
- WordPress Website Design
- Web Design
- Mobile App Development
- Software Development
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Portfolios Count
- 3 Projects Listed
A St. Louis-based Web Design & Digital Marketing Agency
We are a full service web design and digital marketing agency. We create digital products and solutions to help our clients drive leads online and achieve online success. In an industry where many use smoke and mirrors to make it seem like they're doing more than they are, we rely on solid metrics to track... View Beanstalk's portfolio | View all reviews
Top Services:
- eCommerce Development
- WordPress Website Design
- Web Development
- Web Design
- Graphic Design
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $130/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 8 Projects Listed
Custom Software That Works in the Real World
SoftDoes builds custom software, AI, and web applications for mid-market companies that need enterprise-grade results without the overhead of an in-house team. U.S.-based leadership. Full IP ownership. No lock-in... View Soft Does's portfolio
Top Services:
- Software Development
- AI Development
- Mobile App Development
- Web Development
- UI/UX Design
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Ecommerce Cloud Company
RaiseTech is a world-class Cloud, SaaS, and E-commerce development service provider that helps businesses to transform and keep up with the constantly growing competition across various industries. With over 10 years of experience, the RaiseTech’s team of professionals knows what tools and solutions their... View RaiseTech's portfolio
Top Services:
- Web Development
- Software Development
- eCommerce Development
- Mobile App Development
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 6 Projects Listed
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... View Qodestar's portfolio
Top Services:
- Mobile App Development
- Product Design
- UI/UX Design
- Digital Marketing
- SEO
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Products + Advisors + Ventures
Parux is a digital product studio that helps startups and scale-ups design, develop and launch high-impact digital products and ventures... View all reviews
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Web Design
- Branding
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $25,000 - $50,000
Startup Minds, Innovative Solutions” Helping Enterprises Turn Ideas into Digitally Transformative Solutions... View all reviews
Top Services:
- Mobile App Development
- Software Development
- AI Development
- IT Services
- Cloud Consulting
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- 100 - 249
Innovate. Modernize. Ocelot.
Ocelot Consulting specializes in Cloud technologies, custom application development and enterprise IT security... View all reviews
Top Services:
- Mobile App Development
- Software Development
- IT Services
- Digital Marketing
- Cybersecurity
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
Empowering People. Transforming Businesses.
We help your business improve its unique processes and realize market advantages from your data by creating software and data analytics, data mining, solutions. Our software engineers design and develop new systems as well as updates or replacements for legacy systems... View Csg Inc profile
Top Services:
- Software Development
- Mobile App Development
- Big Data Analytics
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
We'll help you glow digital
Digital Radium is a St. Louis based full-service digital consulting company. We work with small and medium-size businesses by building websites that can turn visitors into loyal, lifelong customers. Our team is made up of mindful digital innovators by profession and marketers by heart. We passionately work... View Digital Radium's portfolio | View all reviews
Top Services:
- Web Development
- eCommerce Development
- Mobile App Development
- SEO
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $70/hr
- Portfolios Count
- 1 Project Listed
Bridging the Gap between people and Technology
Alambda Systems has had the pleasure of collaborating with customers and partners from across the world on projects of varying size and complexity. In all of our work, we blend curiosity and originality with a deep understanding of what it takes to make everything function and function exceptionally well... View Alambda Systems's portfolio | View all reviews
Top Services:
- AI Development
- Software Development
- IT Services
- Web Development
- eCommerce Development
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Portfolios Count
- 1 Project Listed
Innovative Digital For Innovative Companies.
Habanero is an award-winning St. Louis based Digital Agency. We specialize in Digital Strategy, Web Site Design, Web Development, and Mobile Applications... View all reviews
Top Services:
- Web Development
- Digital Marketing
- Web Design
- Mobile App Development
- eCommerce Development
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- 50 - 99
Taking Your Digital Strategy from Concept to Creation
SteadyRain assists clients in crafting innovative, remunerative digital strategies through an extensive suite of services. Our team is highly qualified in consultancy, planning, website and mobile app design and construction, as well as online marketing and other related areas... View all reviews
Top Services:
- Digital Marketing
- SEO
- PPC
- Software Development
- Mobile App Development
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
Transforming the Way You Reach Customers
VIVIDSITES is a long-standing, full-service digital marketing agency dedicated to innovation and providing exceptional service. With our ability to build custom or third-party software solutions at an affordable price point, we ensure organizations get the most out of their investment... View all reviews
Top Services:
- Web Design
- Web Development
- eCommerce Development
- UI/UX Design
- Mobile App Development
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $1,000 - $10,000
Premier and award wining internet marketing solutions provider!
Altec Design has been delivering robust internet solutions to leading companies in St. Louis Mo since 2004. Unlike large companies that offer generic solutions, we believe in crafting customized products and services tailored to meet your unique requirements... View all reviews
Top Services:
- Web Design
- Web Development
- Software Development
- PPC
- SEO
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Innovating Brand Experiences.
HL Agency is a creative powerhouse specializing in building immersive brand experiences, delivering impactful campaigns that engage audiences and drive measurable results... View all reviews
Top Services:
- Graphic Design
- Creative Services
- Video Production
- Social Media Marketing
- Web Design
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $10,000 - $25,000
The Agency for Ambitious Brands
Paradigm is a full-service marketing agency helping brands grow with confidence through branding, digital marketing, and web design. For 30 years, we've crafted powerful stories, built authentic connections, and delivered results that move brands forward... View all reviews
Top Services:
- Digital Marketing
- Branding
- Web Development
- Software Development
- Web Design
- Show more
- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $180/hr
- Minimal Budget
- $1,000 - $10,000
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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.






















