Best Missouri Staff Augmentation Company Rankings

9 Companies - Rankings updated: June 30, 2026

Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.

United States × Missouri ×
  • Custom Software Development & IT Staff Augmentation Company

    Custom Software Development & IT Staff Augmentation Company

    We specialize in leveraging the latest technologies and industry best practices to drive business growth and foster innovation.  [... see all Softellar reviews ]

    Top Services:

    • Staff Augmentation
    Location
    New York, Missouri
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Strategy, Innovation, Growth

    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.  [... see all Tecziq Solutions reviews ]

    Top Services:

    • Staff Augmentation
    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.

    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 profile ]

    Top Services:

    • Staff Augmentation
    Location
    St. Louis, Missouri
    Number of Employees
    Under 49
    Portfolios Count
    3 Projects Listed
  • 100% US-Based Software Development Services

    100% US-Based Software Development Services

    Active Logic is a premium custom software development agency with 100% US-based software engineers. We locally staff our offices with Senior Software Developers and we strive to deliver exceptional digital products through active communication and collaboration with our clients.  [... view Active Logic profile ]

    Top Services:

    • Staff Augmentation
    Location
    Kansas City, Missouri
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Portfolios Count
    5 Projects Listed
  • Better Teams // Better Software

    Better Teams // Better Software

    Sketch provides software development services for Fortune 500 clients and startups alike. We specialize in product delivery consulting, software development services, and cloud consulting services.  [... view Sketch Development Services profile ]

    Top Services:

    • Staff Augmentation
    Location
    St. Louis, Missouri
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up
  • Data, Analytics & Automation for Better Healthcare.

    Data, Analytics & Automation for Better Healthcare.

    Amitech helps with data, analytics, and automation healthcare. Amitech, believe that healthcare can and should be better.  [... view Amitech Solutions profile ]

    Top Services:

    • Staff Augmentation
    Location
    St. Louis, Missouri
    Number of Employees
    100 - 249
  • Bridging Healthcare Systems with Seamless Integrations.

    Bridging Healthcare Systems with Seamless Integrations.

    Healthcare Integrations helps healthcare organizations and vendors solve interoperability challenges. We connect data systems to unlock insights, improve patient care, and support healthier communities through smarter, seamless health IT solutions.  [... view Healthcare Integrations profile ]

    Top Services:

    • Staff Augmentation
    Location
    Kansas City, Missouri
    Number of Employees
    Under 49
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $1,000 - $10,000
  • Grow Your Business With our IT 360 Services.

    Grow Your Business With our IT 360 Services.

    DigitalGrowthUs is an IT service provide in US. The company is professionally structured to provide SEO Services, Social Media Marketing, PPC Advertising, and Email Marketing, Graphic Designing, Logo Creation.  [... view DigitalGrowthUS profile ]

    Top Services:

    • Staff Augmentation
    Location
    Cottleville, Missouri
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000

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.

Sanja Srećković is an HR professional who utilizes her background in cultural anthropology to develop practical and successful HR methods for businesses. She served as a talent acquisition specialist at Petnica Science Center, then worked at SAT, an employment agency, where she successfully hired 100 people in just six months. She now employs her expertise in HR operations and management, talent assessment, and full-cycle IT recruitment to scale the teams and recognize top talent at DesignRush.