Top Software Developers in St. Louis
10 Leaders 15 Contenders
56 Companies
List of the Top St. Louis Custom Software Development Companies
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Featured
What are Featured Providers?
$50,000+$50 - $99 / hr1,000 - 9,999Serves St. Louis, MOServices provided
10% Custom Software Development10% AI Development10% Application Testing +7 services10% Blockchain10% Cloud Consulting & SI10% DevOps Managed Services10% Enterprise App Modernization10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentSee all 101 projectsVention is a custom software development firm known for its expertise in tailored software development and managed software development services. The company's reviews reflect a high level of client satisfaction, with 100% of feedback highlighting their strong team culture, effective communication, and reliable project management. Clients appreciate Vention's ability to act as true partners, delivering high-quality software engineering solutions with flexibility and dedication.
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Simform
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$25,000+$25 - $49 / hr1,000 - 9,999Serves St. Louis, MOServices provided
10% Custom Software Development20% AI Development20% Cloud Consulting & SI +5 services10% CRM Consulting and SI10% E-Commerce Development10% ERP Consulting and SI10% Enterprise App Modernization10% Mobile App DevelopmentSee all 86 projectsSimform is a custom software development company specializing in tailored software development and full-stack solutions. Across their reviews, 100% of clients commend their professionalism, responsiveness, and alignment with company values. Approximately 80% of reviewers highlight their ability to deliver projects on time and within budget, while about 90% appreciate their strategic partnership approach and technical expertise.
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$75,000+$100 - $149 / hr10 - 49Serves St. Louis, MO
Services provided
30% Custom Software Development10% AI Agents10% AI Consulting +5 services10% AI Development10% Application Management & Support10% Cloud Consulting & SI10% UX/UI Design10% Web DesignSee all 4 projectsSwordsweeper is a Custom Software Development company that excels in tailored and bespoke software creation, offering end-to-end solutions that align closely with business needs. With positive feedback from 100% of reviewers, clients praise their project management, timely delivery, and ability to understand and meet complex requirements, noting their adaptability to specific industry challenges and seamless integration into team dynamics.
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Featured
What are Featured Providers?
Simform
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$25,000+$25 - $49 / hr1,000 - 9,999Serves St. Louis, MOServices provided
10% Custom Software Development20% AI Development20% Cloud Consulting & SI +5 services10% CRM Consulting and SI10% E-Commerce Development10% ERP Consulting and SI10% Enterprise App Modernization10% Mobile App DevelopmentSee all 86 projectsSimform is a custom software development company specializing in tailored software development and full-stack solutions. Across their reviews, 100% of clients commend their professionalism, responsiveness, and alignment with company values. Approximately 80% of reviewers highlight their ability to deliver projects on time and within budget, while about 90% appreciate their strategic partnership approach and technical expertise.
$10,000+$25 - $49 / hr250 - 999Serves St. Louis, MOServices provided
35% Custom Software Development40% Mobile App Development20% AI Development +1 service5% Web DevelopmentSee all 146 projectsEmpat is a bespoke software development company specializing in full stack software engineering and tailored AI-powered solutions. The overall feedback from reviews is overwhelmingly positive, with 100% of reviewers highlighting their technical expertise, timely delivery, and excellent communication. Their ability to integrate seamlessly with internal teams and deliver high-quality, scalable solutions tailored to specific business needs is frequently praised.
$50,000+$50 - $99 / hr1,000 - 9,999Serves St. Louis, MOServices provided
10% Custom Software Development10% AI Development10% Application Testing +7 services10% Blockchain10% Cloud Consulting & SI10% DevOps Managed Services10% Enterprise App Modernization10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentSee all 101 projectsVention is a custom software development firm known for its expertise in tailored software development and managed software development services. The company's reviews reflect a high level of client satisfaction, with 100% of feedback highlighting their strong team culture, effective communication, and reliable project management. Clients appreciate Vention's ability to act as true partners, delivering high-quality software engineering solutions with flexibility and dedication.
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$10,000+$150 - $199 / hr10 - 49Webster Groves, MO
Services provided
25% Custom Software Development15% AI Development10% AI Agents +5 services10% AI Consulting10% API Development10% Cloud Consulting & SI10% Generative AI10% Mobile App DevelopmentSee all 23 projectsSketch Development is a bespoke software development company offering tailored software solutions across various industries. The reviews indicate exceptional client satisfaction, with over 90% of reviewers highlighting their effective project management, communication, and ability to deliver solutions on time. Clients commonly praise Sketch Development for their adaptability, technical expertise, and commitment to understanding their clients' unique industry needs.
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$10,000+$150 - $199 / hr10 - 49Brentwood, MO
Services provided
15% Custom Software Development25% Digital Strategy15% Search Engine Optimization +4 services15% Web Development10% Business Consulting10% E-Commerce Development10% Pay Per ClickSee all 10 projectsSteadyRain is a full-service digital agency specializing in web development, SEO, and digital marketing. Reviews indicate a strong client satisfaction with their strategic approach and project management, with approximately 90% of reviews highlighting their expertise and effective communication. Clients appreciate their ability to deliver quality results, meet deadlines, and adapt to specific business needs, with no significant areas for improvement frequently cited.
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Featured
What are Featured Providers?
$50,000+$25 - $49 / hr250 - 999Serves St. Louis, MOServices provided
25% Custom Software Development20% IT Staff Augmentation15% Web Development +4 services10% AI Development10% IT Managed Services10% IT Strategy Consulting10% Mobile App DevelopmentSee all 35 projectsDreamix is a Custom Software Development company praised for its bespoke software solutions and exceptional engineering expertise. Reviews indicate a high level of customer satisfaction, with 100% of clients highlighting their project management skills and cultural fit. Clients commend Dreamix for delivering high-quality, tailored software on time and budget, often exceeding expectations.
$25,000+$150 - $199 / hr10 - 49Serves St. Louis, MOServices provided
20% Custom Software Development10% AR/VR Development10% Blockchain +6 services10% ERP Consulting and SI10% Enterprise App Modernization10% IT Strategy Consulting10% Mobile App Development10% UX/UI Design10% Web DevelopmentSee all 21 projectsIron Forge Development is a Custom Software Creation company specializing in end-to-end software development services. Reviews highlight their flexibility, strategic thinking, and ability to deliver high-impact projects with a 100% positive feedback rate on their technical robustness, especially for handling complex projects with minimal input. However, some clients noted areas for improvement in project management and communication.
$50,000+$25 - $49 / hr50 - 249Serves St. Louis, MOServices provided
30% Custom Software Development30% Mobile App Development30% Web Development +1 service10% UX/UI DesignSee all 16 projectsMetaProject is a custom software development company specializing in tailored and bespoke software solutions, with a strong focus on full-cycle and end-to-end software development. Across reviews, 100% of clients praised their technical expertise and business-first mindset. The company consistently delivers projects on time, with 100% of reviews highlighting their excellent project management and responsiveness, making them a reliable partner for complex software projects.
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$10,000+$50 - $99 / hr50 - 249St. Louis, MO
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10% Custom Software Development10% AI Consulting10% AI Development +7 services10% Enterprise App Modernization10% Generative AI10% IT Managed Services10% Mobile App Development10% UX/UI Design10% Web Design10% Web DevelopmentSee all 25 projectsSoftDoes is a Custom Software Development company specializing in tailored software solutions that enhance operational workflows and efficiency. Across reviews, an impressive 100% of clients reported improved internal coordination and reduced manual work, with significant time savings of 20-40%. Clients consistently praised SoftDoes for their strategic approach, aligning software solutions with real operational needs and maintaining flexible communication throughout project development.
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$5,000+$50 - $99 / hr2 - 9St. Louis, MO
Services provided
20% Custom Software Development50% E-Commerce Development30% Mobile App DevelopmentSee all 6 projectsDigital Radium is a custom software development company known for its expertise in tailored software development and bespoke software solutions. The overall feedback is overwhelmingly positive, with clients praising their professional service, flexibility, and ability to exceed expectations. Approximately 100% of the reviews highlight their effective communication and timely delivery, making them a reliable choice for software engineering needs.
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$5,000+Undisclosed1,000 - 9,999Clayton, MO
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10% Custom Software Development10% AI Development10% BI & Big Data Consulting & SI +7 services10% Cloud Consulting & SI10% Executive Search10% Generative AI10% IT Managed Services10% Recruiting10% Recruitment Process Outsourcing10% StaffingInsight Global, a big data analytics company, provides BI & big data consulting & SI and cloud consulting & SI. The firm is located in Atlanta, Georgia and Birmingham, Alabama.
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$50,000+Undisclosed2 - 9Clayton, MO
Services provided
40% Custom Software Development20% Product Design20% UX/UI Design +2 services10% AR/VR Development10% Web DesignSee all 3 projectsEnliven is a bespoke software development company specializing in custom software creation and tailored software solutions. The company receives overwhelmingly positive feedback, with 100% of reviewers highlighting their excellent communication, project management skills, and ability to deeply understand business needs, resulting in efficient and seamless software solutions.
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Undisclosed$150 - $199 / hr10 - 49St. Louis, MO
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35% Custom Software Development35% Web Development10% Marketing Strategy +2 services10% UX/UI Design10% Web DesignSee all 7 projectsEngage Software is a web development company specializing in DotNetNuke (DNN) platform solutions, providing website design, maintenance, and custom development services. Across reviews, 83% of clients commend their technical expertise and project management, noting their responsiveness and ability to strategize effectively. However, 17% suggest the need for more proactive consulting. Overall, Engage Software is praised for their professionalism and ability to execute complex projects successfully.
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Featured
What are Featured Providers?
$25,000+$50 - $99 / hr250 - 999Serves St. Louis, MOServices provided
35% Custom Software Development25% Cloud Consulting & SI10% AI Consulting +3 services10% AI Development10% BI & Big Data Consulting & SI10% Web DevelopmentSee all 51 projectsFuture Processing is a bespoke software development company that excels in tailored and managed software solutions. They have consistently received positive feedback for their high-quality deliverables, with 100% of reviews highlighting their technical expertise, agile management, and strong cultural fit. Clients commend their adaptability and proactive collaboration, though some noted areas for improvement in project leadership.
$10,000+$25 - $49 / hr10 - 49Serves St. Louis, MOServices provided
20% Custom Software Development40% Mobile App Development30% UX/UI Design +1 service10% Web DevelopmentSee all 31 projectsOlearis is a company specializing in Custom Software Development, delivering tailored software solutions across various platforms. Review feedback shows a 67% positive sentiment, highlighting their rapid delivery, high-quality development, and strong project management. However, 16% of reviews note issues with design integrity and project completion, indicating room for improvement in communication and client engagement.
$10,000+$50 - $99 / hr50 - 249Serves St. Louis, MOServices provided
25% Custom Software Development25% Mobile App Development20% AI Development +3 services10% IT Staff Augmentation10% UX/UI Design10% Web DevelopmentSee all 55 projectsRubyroid Labs is a bespoke software development company specializing in custom software creation and full-stack software development. Across various projects, clients consistently praised their effective communication, attention to detail, and ability to deliver on time and within budget. Approximately 80% of reviews highlight their strong project management and problem-solving skills, indicating a high level of client satisfaction.
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$1,000+$100 - $149 / hr2 - 9St. Louis, MO
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50% Custom Software Development20% Mobile App Development20% Web Development +1 service10% Digital StrategySee all 4 projectsWebenology, Inc is a bespoke software development firm specializing in tailored software creation and full-stack software development. Reviews highlight their exceptional project management, rapid turnaround times, and ability to meet deadlines, with over 90% of feedback emphasizing their efficiency and professionalism. Clients consistently praise their effective communication and problem-solving skills.
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$1,000+$100 - $149 / hr2 - 9St. Louis, MO
Services provided
20% Custom Software Development30% E-Commerce Development30% Web Development +2 services10% Mobile App Development10% Search Engine OptimizationSee all 3 projectsPC40 Interactive is a custom software development company that specializes in tailored software development solutions for membership-based websites. Feedback indicates strong satisfaction with their ability to capture clients' visions, with 100% positive reviews highlighting their impressive design and client communication. Some initial communication issues were noted, but these were swiftly addressed by the team.
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Featured
What are Featured Providers?
$25,000+$50 - $99 / hr10 - 49Serves St. Louis, MOServices provided
15% Custom Software Development30% Mobile App Development30% Web Development +2 services15% UX/UI Design10% AI ConsultingSee all 39 projectsCalibrate Software is a Custom Software Development company that excels in creating tailored software solutions across various domains. Reviewers consistently praise their professionalism, responsiveness, and ability to meet project benchmarks. Approximately 80% of feedback highlights their effective communication and delivery on project timelines, showcasing their proficiency in managing end-to-end software development and fostering strong client relationships.
$25,000+$25 - $49 / hr10 - 49Serves St. Louis, MOServices provided
25% Custom Software Development20% AI Development15% IoT Development +3 services15% Mobile App Development15% Web Development10% CybersecuritySee all 11 projectsCodeBranch is a custom software development company offering tailored and full-stack software solutions. Across their reviews, they are praised for their effective project management, responsiveness, and alignment with client values. Notably, 100% of the reviews highlight their impressive culture and ability to integrate as true business partners, with 71% specifically commending their proactive communication and problem-solving approach.
$25,000+$50 - $99 / hr10 - 49Serves St. Louis, MOServices provided
30% Custom Software Development20% UX/UI Design15% Mobile App Development +5 services15% Web Development5% AI Agents5% AI Development5% API Development5% Wearable App DevelopmentSee all 12 projectsVeryCreatives - SaaS Development is a reputable custom software development company specializing in bespoke software creation and full-stack software development services. They consistently deliver projects on time and within budget, with 100% of reviews praising their project management and responsiveness. Clients highlight their proactive approach, strong technical expertise, and ability to understand and align with business goals, making them a preferred partner for custom software needs.
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$50,000+$50 - $99 / hr10 - 49St. Louis, MO
Services provided
20% Custom Software Development30% Mobile App Development20% IT Staff Augmentation +3 services10% AR/VR Development10% UX/UI Design10% Web DesignSee all 7 projectsHappen Technologies is a Custom Software Development company specializing in tailored and bespoke software solutions, including full stack and end-to-end development. Reviews highlight a 100% positive feedback rate, praising their professional project management and quality developers. Approximately 50% of reviewers noted their effective resource augmentation capabilities and the timely delivery of services.
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$5,000+$50 - $99 / hr2 - 9St. Louis, MO
Services provided
20% Custom Software Development25% Web Development20% Pay Per Click +3 services20% Web Design10% Search Engine Optimization5% Enterprise App ModernizationSee all 1 projectsAltec Design - St. Louis is a digital marketing firm specializing in SEO and PPC services. Reviewers consistently highlight the company's effectiveness, with 100% reporting improved business outcomes, such as record sales and budget efficiency. Clients commend their nimbleness and responsiveness, with no negative feedback reported.
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Featured
What are Featured Providers?
$10,000+Undisclosed50 - 249Serves St. Louis, MOServices provided
40% Custom Software Development30% AI Development20% Low/No Code Development +1 service10% Web DevelopmentSee all 88 projectsAirdev is a prominent company specializing in bespoke software development, particularly in building MVPs and custom platforms. Reviews demonstrate a 100% positive feedback rate, highlighting their exceptional project management, effective communication, and timely delivery. Notably, approximately 90% of reviewers commend their ability to understand client needs and provide tailored solutions. Airdev's expertise in creating scalable, reliable, and user-friendly applications is consistently praised across reviews.
$10,000+$50 - $99 / hr250 - 999Serves St. Louis, MOServices provided
25% Custom Software Development10% AI Consulting10% AI Development +9 services10% IT Staff Augmentation10% Web Development5% AI Agents5% API Development5% Application Management & Support5% BI & Big Data Consulting & SI5% DevOps Managed Services5% IT Managed Services5% Mobile App DevelopmentSee all 32 projectsScalo is a Custom Software Development company specializing in managed and bespoke software solutions, providing skilled software engineers for various industries. Reviews highlight a 90% satisfaction rate, praising their high-quality software development, strong technical expertise, responsive project management, and commitment to client needs. Approximately 80% of reviewers commend their cultural fit and value for cost.
$10,000+$25 - $49 / hr10 - 49Serves St. Louis, MOServices provided
35% Custom Software Development25% Web Development20% Web Design +2 services10% E-Commerce Development10% Mobile App DevelopmentSee all 35 projectsRedlab agency is a bespoke software development company specializing in full-stack and custom software creation. Reviewers consistently praise the agency's professionalism, initiative, and ability to deliver high-quality work on time. With 100% positive feedback, clients highlight Redlab's proactive project management, seamless communication, and partnership mindset, making them a reliable choice for complex and innovative projects.
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$25,000+$150 - $199 / hr10 - 49St. Louis, MO
Services provided
40% Custom Software Development20% UX/UI Design10% AI Development +3 services10% Enterprise App Modernization10% Mobile App Development10% Web DesignSee all 1 projectsAlliance Systems is a web development company renowned for its sophisticated and flexible solutions. Reviews highlight their exceptional project management skills and ability to adapt to client needs, with 100% of feedback being positive. Clients praise their ability to enhance sales significantly and appreciate their fair pricing and organized approach.
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$5,000+Undisclosed2 - 9St. Louis, MO
Services provided
50% Custom Software Development13% Mobile App Development10% Web Design +4 services10% Web Development7% Graphic Design5% Corporate Photography5% Print DesignSoftware development company DEKAMCO was founded in 2019. The firm offers Custom Software Development and Mobile App Development, and is small.
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$5,000+$200 - $300 / hr10 - 49Collinsville, IL
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30% Custom Software Development30% Mobile App Development30% Web Development +1 service10% Robotics Process AutomationSwip Systems, a custom software development company, offers Custom Software Development and Web Development. The agency is located in Collinsville, Illinois.
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$5,000+Undisclosed2 - 9Ballwin, MO
Services provided
10% Custom Software Development25% IT Managed Services25% IT Staff Augmentation +4 services15% Cloud Consulting & SI15% Web Development5% Application Management & Support5% Application TestingSee all 5 projectsData Dynamics, Inc. is a full stack software development company specializing in custom software creation and tailored software development. Their reviews highlight a high level of client satisfaction, emphasizing their impressive knowledge, seamless workflow, and dedication to client success. Over 90% of reviewers commend their ability to understand business needs and deliver effective software solutions.
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UndisclosedUndisclosed50 - 249St. Louis, MO
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20% Custom Software Development20% IT Managed Services10% Application Management & Support +5 services10% Application Testing10% Blockchain10% Cloud Consulting & SI10% Cybersecurity10% Enterprise App ModernizationPolaris Solutions, LLC is an IT managed services company founded in 2008. The agency provides IT managed services and Custom Software Development.
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$10,000+$150 - $199 / hr10 - 49Chesterfield, MO
Services provided
10% Custom Software Development70% IT Managed Services10% ERP Consulting and SI +1 service10% IT Strategy ConsultingSee all 2 projectsATB Technologies is an IT service provider specializing in comprehensive technological upgrades and managed services. The company is praised for its excellent project management, swift responsiveness, and professional team. With 100% satisfaction reported by reviewers, ATB Technologies is recognized as a reliable one-stop solution for diverse technological needs.
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Undisclosed$150 - $199 / hr10 - 49St. Louis, MO
Services provided
20% Custom Software Development20% Web Development15% Mobile App Development +5 services10% Digital Strategy10% E-Commerce Development10% UX/UI Design10% Web Design5% LogoIntegrity Web Consulting is a custom software development company. The St. Louis, Missouri-based company was founded in 2000. Their team provides Custom Software Development and Web Development.
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UndisclosedUndisclosed50 - 249St. Louis, MO
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10% Custom Software Development40% AI Development20% Blockchain +2 services20% IoT Development10% Web DevelopmentObject Computing, Inc. Is an AI company. In St. Louis, Missouri, the company provides Artificial Intelligence and Blockchain.
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$5,000+$150 - $199 / hr50 - 249St. Louis, MO
Services provided
10% Custom Software Development20% Cloud Consulting & SI15% BI & Big Data Consulting & SI +5 services15% IT Managed Services10% Cybersecurity10% IT Strategy Consulting10% IoT Development10% Mobile App DevelopmentFounded in 1981, Oakwood Systems Group, Inc. Is a cloud consulting & SI company. The firm focuses on cloud consulting & SI and BI & big data consulting & SI.
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UndisclosedUndisclosed50 - 249St. Louis, MO
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100% Custom Software DevelopmentAutomation & Control Concepts, a custom software development company, is headquartered in St. Louis, Missouri. The team offers Custom Software Development.
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$1,000+$50 - $99 / hr10 - 49Belleville, IL
Services provided
10% Custom Software Development20% Business Consulting10% CRM Consulting and SI +6 services10% Digital Strategy10% E-Commerce Development10% ERP Consulting and SI10% IT Managed Services10% Marketing Strategy10% Web DevelopmentBusiness Consulting company Konect360 was founded in 2016. The team focuses on Business Consulting and Marketing Strategy.
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UndisclosedUndisclosed250 - 999St. Louis, MO
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20% Custom Software Development20% Cybersecurity20% IT Managed Services +2 services20% IT Strategy Consulting20% Mobile App DevelopmentSee all 1 projectsFrontline Managed Services offers comprehensive technical operations and managed services, specializing in infrastructure improvements for operations and technology teams. Feedback indicates a consistent delivery of project requests, though some clients suggest enhancing client relations beyond a transactional approach. Overall, the company is valued for its cost-effective solutions and geographical convenience.
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$5,000+$100 - $149 / hr50 - 249St. Louis, MO
Services provided
10% Custom Software Development30% Mobile App Development20% UX/UI Design +3 services15% Mobile & App Marketing15% Product Design10% Search Engine OptimizationSee all 1 projectsQodeStar is a modern mobile app agency that helps businesses turn ideas into polished, high-performing digital products. We specialize in design-driven app development, building mobile applications
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$25,000+$150 - $199 / hr50 - 249St. Louis, MO
Services provided
30% Custom Software Development30% BI & Big Data Consulting & SI30% Cybersecurity +1 service10% Web DevelopmentEstablished in 1997, Ross Technologies, (RTGX) is a custom software development company. The team provides Custom Software Development and BI & big data consulting & SI.
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$10,000+$100 - $149 / hr50 - 249Ballwin, MO
Services provided
60% Custom Software Development20% Application Management & Support15% Other Application Development +1 service5% Mobile App DevelopmentEstablished in 1997, PRI Global is a software development company. The team provides Custom Software Development and Application Management & Support and is in Ballwin, Missouri.
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UndisclosedUndisclosed10 - 49Creve Coeur, MO
Services provided
25% Custom Software Development25% AI Development25% BI & Big Data Consulting & SI +1 service25% IT Strategy ConsultingCSG is an IT strategy consulting company. Based in Creve Coeur, Missouri, their team focuses on IT strategy consulting and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49St. Louis, MO
Services provided
25% Custom Software Development25% BI & Big Data Consulting & SI25% Cloud Consulting & SI +1 service25% IT Strategy ConsultingFounded in 2016, Aggio is a small IT strategy consulting company. Their services include IT strategy consulting and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49Swansea, IL
Services provided
20% Custom Software Development20% Application Testing20% Enterprise App Modernization +2 services20% Mobile App Development20% Web DevelopmentDino Consulting is a software development firm located in Swansea, Illinois. They provide Custom Software Development and Enterprise App Modernization and were founded in 2014.
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UndisclosedUndisclosed2 - 9St. Louis, MO
Services provided
20% Custom Software Development20% Cybersecurity20% IT Staff Augmentation +3 services20% IT Strategy Consulting10% Web Design10% Web DevelopmentGlobal Enterprise Services, LLC is a custom software development firm. The St. Louis, Missouri-based firm was established in 2018. Their services include Custom Software Development and
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UndisclosedUndisclosed2 - 9St. Louis, MO
Services provided
20% Custom Software Development40% Cybersecurity20% AI Consulting +1 service20% AI DevelopmentCapnion is a Cybersecurity company. The small St. Louis, Missouri-based team provides Cybersecurity and Custom Software Development. The firm was established in 2018.
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UndisclosedUndisclosed2 - 9St. Louis, MO
Services provided
20% Custom Software Development20% Mobile App Development20% UX/UI Design +4 services10% API Development10% E-Commerce Development10% Product Design10% Web DesignLelander is an user experience agency. The St. Louis, Missouri-based company was launched in 2010. Their services include UX/UI Design and Custom Software Development.
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UndisclosedUndisclosed10 - 49Ballwin, MO
Services provided
10% Custom Software Development20% Accounting15% Finance & Accounting Outsourcing (FAO) +5 services13% Digital Strategy12% Enterprise App Modernization10% Application Management & Support10% Commercial Property Management10% Search Engine OptimizationEuroaxiom is an Accounting company. The team provides Accounting and Finance & Accounting Outsourcing (FAO), and the agency is in Ballwin, Missouri.
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UndisclosedUndisclosed50 - 249St. Louis, MO
Services provided
10% Custom Software Development10% AI Development10% Application Testing +7 services10% Cloud Consulting & SI10% Corporate Training & Coaching10% Cybersecurity10% DevOps Managed Services10% E-Commerce Development10% IT Staff Augmentation10% IT Strategy ConsultingCEdge Inc. Is a midsize IT strategy consulting company launched in 2004. Their team focuses on IT strategy consulting and cloud consulting & SI.
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UndisclosedUndisclosed50 - 249Scott Air Force Base, IL
Services provided
25% Custom Software Development50% Cybersecurity25% IT Managed ServicesCybersecurity company UNCOMN was established in 2011. The team focuses on Cybersecurity and Custom Software Development.
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$5,000+$100 - $149 / hr2 - 9Fenton, MO
Services provided
12% Custom Software Development17% IT Managed Services17% IT Strategy Consulting +4 services16% Blockchain16% Enterprise App Modernization12% Mobile App Development10% AR/VR DevelopmentFounded in 2015, Richter Solutions is an IT managed services company. Their team specializes in IT managed services and IT strategy consulting.
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$5,000+$100 - $149 / hr2 - 9St. Louis, MO
Services provided
25% Custom Software Development20% AI Agents15% AI Consulting +5 services15% Web Development10% Business Consulting5% Generative AI5% IT Strategy Consulting5% Mobile App DevelopmentLaunched in 2026, Nestor Forge is a custom software development company. Their services include Custom Software Development and AI Agents.
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UndisclosedUndisclosed10 - 49Alton, IL
Services provided
100% Custom Software DevelopmentBall Systems Technologies, a software development firm, is based in Alton, Illinois and Westfield, Indiana. Their services include Custom Software Development.
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UndisclosedUndisclosed2 - 9St. Louis, MO
Services provided
10% Custom Software Development10% API Development10% Cloud Consulting & SI +7 services10% DevOps Managed Services10% IT Strategy Consulting10% Mobile App Development10% Robotics Process Automation10% Search Engine Optimization10% UX/UI Design10% Web DevelopmentCode St. Louis, a SEO services firm, is headquartered in St. Louis, Missouri. Their services include Search Engine Optimization and UX/UI Design.
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UndisclosedUndisclosed10 - 49Earth City, MO
Services provided
20% Custom Software Development20% BI & Big Data Consulting & SI20% Cloud Consulting & SI +2 services20% IT Managed Services20% Unified Communications Consulting & SIBig data analytics company Dalechek Technology was established in 2005. The team specializes in BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed2 - 9O'Fallon, MO
Services provided
100% Custom Software DevelopmentCustom software development company Kreative Solutions Group was founded in 2007. The agency offers Custom Software Development.
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UndisclosedUndisclosed50 - 249St. Louis, MO
Services provided
10% Custom Software Development10% AI Development10% Back Office Outsourcing +7 services10% Cloud Consulting & SI10% Content Marketing10% Customer Service Outsourcing10% HR Consulting10% IT Managed Services10% Robotics Process Automation10% Unified Communications Consulting & SIKnowledgeLake is a Content Marketing company. Established in 1999, their team offers Content Marketing and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Ballwin, MO
Services provided
20% Custom Software Development20% BI & Big Data Consulting & SI20% Business Consulting +3 services20% Cloud Consulting & SI10% AI Consulting10% AI DevelopmentDatasoft Global LLC, a big data company, is located in Ballwin, Missouri. Established in 2007, the team offers BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed2 - 9O'Fallon, MO
Services provided
15% Custom Software Development45% Web Development40% Web DesignSitesbyNate LLC is a website development firm. The team specializes in Web Development and Web Design, and the firm is based in O'Fallon, Missouri.
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UndisclosedUndisclosed50 - 249Chesterfield, MO
Services provided
10% Custom Software Development10% BI & Big Data Consulting & SI10% E-Commerce Development +7 services10% IT Staff Augmentation10% IT Strategy Consulting10% Microservices Architecture Services10% Mobile App Development10% UX/UI Design10% Web Design10% Web DevelopmentTDK Technologies, a midsize web design agency, is headquartered in Chesterfield, Missouri. Their services include Web Design and UX/UI Design.
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UndisclosedUndisclosed10 - 49Ballwin, MO
Services provided
10% Custom Software Development10% Advertising10% Branding +9 services10% Content Marketing10% E-Commerce Development10% Email Marketing10% Social Media Marketing10% Web Development5% Pay Per Click5% Public Relations5% Search Engine Optimization5% Web DesignBased in Ballwin, Missouri, BitCodeUSA is a small Advertising company. The team offers Advertising and Branding.
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UndisclosedUndisclosed10 - 49Cottleville, MO
Services provided
20% Custom Software Development20% Business Consulting20% Logo +2 services20% Search Engine Optimization20% Web DevelopmentSEO company PDE Health was established in 2013. The agency offers Search Engine Optimization and Logo, and is small.
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UndisclosedUndisclosed2 - 9St. Louis, MO
Services provided
10% Custom Software Development40% AI Consulting40% AI Development +1 service10% Web DevelopmentBased in St. Louis, Missouri, Nehit is an AI firm. They specialize in Artificial Intelligence and AI Consulting and were founded in 2010.
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We evaluate service providers using a structured methodology that combines:
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
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Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 10 St. Louis Custom Software Development Companies
-
$10,000+$150 - $199 / hr10 - 49Webster Groves, MO
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
25% Custom Software Development75% Other -
$5,000+$50 - $99 / hr2 - 9St. Louis, MO
Ability to deliver
31.3/40.016.4/20 Reviews8.5/10 Clients & Experience6.4/10 Market PresenceService focus
20% Custom Software Development80% Other -
$50,000+Undisclosed2 - 9Clayton, MO
Ability to deliver
27.8/40.016.2/20 Reviews6.3/10 Clients & Experience5.3/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$150 - $199 / hr10 - 49Brentwood, MO
Ability to deliver
29.9/40.016.8/20 Reviews6.9/10 Clients & Experience6.3/10 Market PresenceService focus
15% Custom Software Development85% Other -
Undisclosed$150 - $199 / hr10 - 49St. Louis, MO
Ability to deliver
24.7/40.015.8/20 Reviews2.7/10 Clients & Experience6.2/10 Market PresenceService focus
35% Custom Software Development65% Other -
$10,000+$50 - $99 / hr50 - 249St. Louis, MO
Ability to deliver
26.4/40.020/20 Reviews1.4/10 Clients & Experience5/10 Market PresenceService focus
10% Custom Software Development90% Other -
$1,000+$100 - $149 / hr2 - 9St. Louis, MO
Ability to deliver
20.2/40.016.2/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Custom Software Development50% Other -
$1,000+$100 - $149 / hr2 - 9St. Louis, MO
Ability to deliver
23.7/40.016.2/20 Reviews2/10 Clients & Experience5.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$50,000+$50 - $99 / hr10 - 49St. Louis, MO
Ability to deliver
21.6/40.017/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$5,000+$50 - $99 / hr2 - 9St. Louis, MO
Ability to deliver
21.5/40.016.2/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% Custom Software Development80% Other -
$5,000+Undisclosed1,000 - 9,999Clayton, MO
Ability to deliver
13.4/40.00/20 Reviews3.4/10 Clients & Experience10/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$150 - $199 / hr10 - 49St. Louis, MO
Ability to deliver
27.1/40.016.2/20 Reviews5.6/10 Clients & Experience5.3/10 Market PresenceService focus
40% Custom Software Development60% Other -
$5,000+Undisclosed2 - 9St. Louis, MO
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
50% Custom Software Development50% Other -
$5,000+$200 - $300 / hr10 - 49Collinsville, IL
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
30% Custom Software Development70% Other -
$5,000+Undisclosed2 - 9Ballwin, MO
Ability to deliver
24.1/40.015.2/20 Reviews3.7/10 Clients & Experience5.2/10 Market PresenceService focus
10% Custom Software Development90% Other -
UndisclosedUndisclosed50 - 249St. Louis, MO
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$150 - $199 / hr10 - 49Chesterfield, MO
Ability to deliver
21.7/40.016.2/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
10% Custom Software Development90% Other -
Undisclosed$150 - $199 / hr10 - 49St. Louis, MO
Ability to deliver
5.7/40.00/20 Reviews0/10 Clients & Experience5.7/10 Market PresenceService focus
20% Custom Software Development80% Other -
UndisclosedUndisclosed50 - 249St. Louis, MO
Ability to deliver
6.5/40.00/20 Reviews0.6/10 Clients & Experience5.9/10 Market PresenceService focus
10% Custom Software Development90% Other -
$5,000+$150 - $199 / hr50 - 249St. Louis, MO
Ability to deliver
6.4/40.00/20 Reviews0/10 Clients & Experience6.4/10 Market PresenceService focus
10% Custom Software Development90% Other -
UndisclosedUndisclosed50 - 249St. Louis, MO
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Custom Software Development -
$1,000+$50 - $99 / hr10 - 49Belleville, IL
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
10% Custom Software Development90% Other -
UndisclosedUndisclosed250 - 999St. Louis, MO
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Custom Software Development80% Other -
$5,000+$100 - $149 / hr50 - 249St. Louis, MO
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$150 - $199 / hr50 - 249St. Louis, MO
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
30% Custom Software Development70% Other
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