# Top Mobile Marketing Agencies in St. Louis Recommended Mobile & App Marketing companies in St. Louis include Gemini Consulting & Services, Elasticity, Qodestar, 1905 New Media, DIGITAL AONE IT SOLUTIONS PVT LTD, Marketing Solutions STL, We Are Alexander, Opportunity Max, Vault Media, LLC. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Mobile Marketing Agencies in St. Louis Ratings Updated: Jul 11, 2026 ### [Gemini Consulting & Services](https://clutch.co/profile/gemini-consulting-services) - $5,000+ minimum project size - $50 - $99 average hourly rate - 250 - 999 employees - St. Louis, MO #### Services Provided - Allocation of Expertise by Percentage - 10% BI & Big Data Consulting & SI - 15% Cloud Consulting & SI - 35% Mobile App Development - 15% Mobile & App Marketing - 25% Web Development #### Company description Gemini Consulting & Services is a mobile application development firm. They were established in 2010 and specialize in Mobile App Development and Web Development. [Visit Website](http://www.gemini-us.com) --- ### [Elasticity](https://clutch.co/profile/elasticity) - $5,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - St. Louis, MO #### Services Provided - Allocation of Expertise by Percentage - 20% Branding - 20% Marketing Strategy - 20% Mobile & App Marketing - 20% Public Relations - 20% Social Media Marketing #### Company description Established in 2009, Elasticity is a branding company. The company focuses on Branding and Marketing Strategy. [Visit Website](https://goelastic.com/) --- ### [Qodestar](https://clutch.co/profile/qodestar) #### 5 out of 5 star rating (1 reviews) - $5,000+ minimum project size - $100 - $149 average hourly rate - 50 - 249 employees - St. Louis, MO #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 10% Custom Software Development - 30% Mobile App Development - 15% Mobile & App Marketing - 15% Product Design - 10% Search Engine Optimization #### Company description QodeStar 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 that are not only visually compelling but also intuitive, scalable, and optimized for performance. Our approach combines strategic thinking, user-centered design, and efficient development to create apps that align with your brand and business goals. From startup MVPs and cross-platform solutions to enterprise-grade applications, we work closely with entrepreneurs, creative teams, and growing companies to deliver clarity, functionality, and a touch of personality in every product. Clients choose QodeStar for our attention to detail, collaborative process, and dedication to results-driven solutions. We believe in doing things right — focusing on accessibility, responsive inter       [Visit Website](https://qodestar.com/) #### 2% of employees work in St. Louis office St. Louis, MO 211 North Broadway 2 - 5 employees [See All Locations (35)](https://clutch.co/profile/qodestar#location) --- ### [1905 New Media](https://clutch.co/profile/1905-new-media) - $5,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Olivette, MO #### Services Provided - Allocation of Expertise by Percentage - 5% Custom Software Development - 5% AI Development - 5% Content Marketing - 5% Conversion Optimization - 10% Digital Strategy - 5% E-Commerce Development - 10% Email Marketing - 5% Mobile App Development - 10% Mobile & App Marketing - 10% Affiliate Marketing - 5% Pay Per Click - 5% Search Engine Optimization - 10% Social Media Marketing - 10% Web Development #### Company description 1905 New Media, a small Digital Strategy company, is located in Olivette, Missouri and Saint Charles, Missouri. Their services include Digital Strategy and Social Media Marketing. [Visit Website](https://1905newmedia.com/) --- ### [DIGITAL AONE IT SOLUTIONS PVT LTD](https://clutch.co/profile/digital-aone-it-solutions) - $1,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Saint Charles, MO #### Services Provided - Allocation of Expertise by Percentage - 15% Branding - 10% Content Marketing - 10% Email Marketing - 10% Mobile & App Marketing - 10% Pay Per Click - 10% Search Engine Optimization - 10% Social Media Marketing - 20% Direct Marketing - 5% Web Development #### Company description Direct Marketing company DIGITAL AONE IT SOLUTIONS PVT LTD was launched in 2021. Based in Saint Charles, Missouri, the team offers Direct Marketing and Branding. [Visit Website](https://www.digitalaone.com/) --- ### [Marketing Solutions STL](https://clutch.co/profile/marketing-solutions-stl) - $5,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - Saint Charles, MO #### Services Provided - Allocation of Expertise by Percentage - 20% Digital Strategy - 30% Email Marketing - 20% Mobile & App Marketing - 30% Social Media Marketing #### Company description Marketing Solutions STL, an Email Marketing company, specialize in Email Marketing and Social Media Marketing. They were established in 2018. [Visit Website](https://marketingsolutionsstl.com/) --- ### [We Are Alexander](https://clutch.co/profile/we-are-alexander) - $10,000+ minimum project size - $100 - $149 average hourly rate - 50 - 249 employees - St. Louis, MO #### Services Provided - Allocation of Expertise by Percentage - 10% BI & Big Data Consulting & SI - 20% Branding - 10% Corporate Photography - 10% Digital Strategy - 10% E-Commerce Development - 10% Mobile & App Marketing - 10% Packaging Design - 10% Public Relations - 10% Social Media Marketing #### Company description We Are Alexander, a branding agency, focuses on Branding and Public Relations. The firm is based in St. Louis, Missouri. [Visit Website](https://www.wearealexander.com/) --- ### [Opportunity Max](https://clutch.co/profile/opportunity-max) - $5,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Fenton, MO #### Services Provided - Allocation of Expertise by Percentage - 20% Digital Strategy - 10% Email Marketing - 20% Marketing Strategy - 10% Mobile & App Marketing - 10% Pay Per Click - 20% Search Engine Optimization - 10% Social Media Marketing #### Company description Opportunity Max is a Digital Strategy company. Launched in 2010, the team focuses on Digital Strategy and Marketing Strategy. [Visit Website](https://oppmax.com/) --- ### [Vault Media, LLC](https://clutch.co/profile/vault-media) - 2 - 9 employees - Saint Charles, MO #### Services Provided - Allocation of Expertise by Percentage - 15% Graphic Design - 15% Mobile & App Marketing - 15% Pay Per Click - 15% Search Engine Optimization - 20% Video Production - 20% Web Development #### Company description Vault Media, LLC is a video production company. The Saint Charles, Missouri-based company specializes in Video Production and Web Development. [Visit Website](https://vaulteventmedia.com/) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. 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