We’ve researched and ranked the leading software companies in St. Louis helping businesses digitalize their processes, improve productivity and performance. Scroll down to the table to preview their rates, reviews, portfolios and awards and select the most appropriate partner for your needs.
Best St. Louis Software Development Firm Rankings
4 Companies-Rankings updated: September 06, 2026
Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.
Technology partners in the development and implementation of automated solutions on mobile and web platforms leading to digital transformation and sustainable growth...
Top Services:
Web Development
eCommerce Development
Software Development
Mobile App Development
Big Data Analytics
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Location
St. Louis, Missouri
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
2 Projects Listed
Tecziq Solutions Services
Web Development
eCommerce Development
Software Development
Mobile App Development
Big Data Analytics
Staff Augmentation
AI Development
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
GBiosciences
micehellenails
Nailfor
SmithAnalytical
IBoomerang
USABG
Apexhuman
Vallar
Vanloc
123Clinic
Data sourced from the agency's DesignRush profile
Tecziq Solutions Reviews & Testimonials
Tashfeen Khan Marketing manager at T7Gaming
5.0★
Software Development Review from Tashfeen Khan
We had to get an online social gambling application to be developed and after looking into the market we shortlisted Tecziq Solutions. The best part was there prior knowledge of our industry domain which was very helpful. They have a nice team and very co-operative and flexible. We found them to be very professional and top notch in terms of communication as well - quite prompt. We loved working with them and they are with us our technical partners.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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...
Top Services:
Software Development
AI Development
Mobile App Development
Web Development
UI/UX Design
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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
Soft Does Services
Software Development
AI Development
Mobile App Development
Web Development
UI/UX Design
Cloud Consulting
Blockchain
Software Testing
Digital Strategy
Big Data Analytics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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...
Top Services:
AI Development
Software Development
IT Services
Web Development
eCommerce Development
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Location
St. Louis, Missouri
Number of Employees
Under 49
Average Hourly Rate
$125/hr
Portfolios Count
1 Project Listed
Alambda Systems Services
AI Development
Software Development
IT Services
Web Development
eCommerce Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Frank Group
Lockheed Martin
Social Security Administration
Northrop Grumman
Wellmark
United Health Group
Data sourced from the agency's DesignRush profile
Alambda Systems Reviews & Testimonials
Deontae Jones Review from Google
5.0★
Deontae Jones's Review Sourced from Google
I didn’t know what to think of this program duri my internship but once I met the founder and people I worked with it became a amazing experience
Damieion Smithens Review from Google
5.0★
Damieion Smithens's Review Sourced from Google
This was a wonderful program I enjoyed doing over the summer the founder of this program was very nice and a person you can talk to him about anything and very understanding
Flowfx Designs Review from Google
5.0★
Flowfx Designs's Review Sourced from Google
Alambda Systems is a tech powerhouse! Their cutting-edge solutions are straight out of the future. The team's expertise is unmatched, creating products that redefine innovation. The quality is superb, and their support team ensures a seamless experience. Highly recommended for those who crave tech excellence! 👩💻🚀
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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...
Top Services:
Digital Marketing
Branding
Web Development
Software Development
Web Design
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Location
St. Louis, Missouri
Number of Employees
Under 49
Average Hourly Rate
$180/hr
Minimal Budget
$1,000 - $10,000
Paradigm Services
Digital Marketing
Branding
Web Development
Software Development
Web Design
Print Design
Graphic Design
Mobile App Development
Content Marketing
SEO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Nestlé Purina
Panera Bread Company
Spectrum
Wells Fargo Advisors
The Gateway Arch
Bethesda
Saint Louis University
The Muny
Brava Lubricants
Paraquad
Data sourced from the agency's DesignRush profile
Paradigm Reviews & Testimonials
Diane Mueller Review from Google
5.0★
Diane Mueller's Review Sourced from Google
Paradigm has been great to work with on our website project. With all the customization our site needed, Paradigm always had a solution for us. Would not hesitate at all to give Paradigm any projects!
Bob Jenkins Review from Google
5.0★
Bob Jenkins's Review Sourced from Google
We chose PNMG to develop our website in 2018 and have been with them ever since! They are very conscientious of their work and the quality of the employees are top notch, not to mention the great support they add. We have monthly meetings to keep everything current and are very pleased we chose them to partner with!
Kristin Seymour MSN, RN, AHCNS-BC Review from Google
5.0★
Kristin Seymour MSN, RN, AHCNS-BC's Review Sourced from Google
Paradigm New Media Group is the best in St. Louis for producing digital media. They are professional, responsive, & creative. Paradigm improved the navigation of my website and set up an e-commerce account that is user friendly. Paradigm delivers high-caliber digital media, and stayed within my budget- that is huge! Thanks guys!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews