Best App Store Optimization Companies in the USA

If you’ve ever launched an app, you know how tough it is to stand out in the crowded App Store or Google Play. That’s where app store optimization (ASO) comes in – it’s like SEO for apps. The right ASO strategy can help your app climb the rankings, get more downloads, and reach the users who actually need it.

In this article, we’re breaking down some of the top ASO companies in the USA that know how to get results. Whether you’re a startup or a growing brand, these experts can help your app perform better where it matters most: in the hands of your audience.

1. LenGreo

LenGreo provides digital marketing services designed to support business growth through increased visibility and effective outreach. Though based in Central Europe, they collaborate closely with companies in the USA and other international markets, integrating with client teams to deliver results aligned with specific objectives. Their approach prioritizes strategy, combining in-depth analysis with tailored execution to enhance digital presence.

They work with clients across various sectors, including software, IT, architecture, and sports tech. Their app store optimization services form part of a broader SEO strategy that includes keyword research, competitor analysis, content planning, and technical audits. These efforts aim to improve discoverability in both the App Store and Google Play, particularly for U.S.-based businesses seeking to reach their target users more effectively.

Beyond ASO, LenGreo also offers PPC advertising, B2B lead generation, and website development. From managing Meta and LinkedIn campaigns to executing targeted outreach and building responsive websites, they maintain a consistent focus and transparent workflow. For clients in the U.S., they provide flexible communication and collaboration options to suit various schedules and working styles.

Key Highlights:

• Work with clients across the USA and globally
• Strategy-driven approach focused on integration and transparency
• ASO as part of a comprehensive SEO and digital strategy
• Detailed keyword research and competitor analysis
• Website development, lead generation, and paid ad services

Services:

• App Store Optimization (ASO)
• Search Engine Optimization (SEO)
• Paid Advertising (Meta, LinkedIn, PPC)
• Lead Generation and Outreach
• Website Development
• Social Media and Content Marketing
• Demand Generation

Contacts:

• Website: Lengreo
• Email: [email protected]
• Phone Number: +31 686 147 566
• LinkedIn: Lengreo
• Instagram: @lengreo
• Twitter: @Lengreo

2. App Radar

App Radar is an app store optimization platform designed to help developers, marketers, and businesses manage and improve their app visibility across major app stores. The company offers a unified interface that brings together tools for keyword research, competitor tracking, app store listing updates, and analytics. Its solutions are built to simplify the ASO workflow, enabling teams to manage updates, localization, and keyword strategies more efficiently.

Serving companies globally, including those in the USA, App Radar supports a wide range of app growth needs. The platform is part of the SplitMetrics ecosystem and integrates data-driven insights to inform optimization decisions. From startups to larger organizations, users can streamline their ASO processes, monitor market trends, and scale user acquisition efforts using the platform’s suite of tools.

Key Highlights:

• All-in-one ASO management platform
• Focus on workflow efficiency and automation
• Data-backed insights for keyword and competitor tracking
• Supports global app growth strategies, including for U.S. companies
• Integrated within the SplitMetrics ecosystem

Services:

• App Store Optimization (ASO)
• Keyword Intelligence
• Competitor Intelligence
• Store Listing Management
• Ratings and Reviews Management
• Analytics and Performance Tracking

Contacts:

• Website: appradar.com
• Facebook: www.facebook.com/appradar
• Twitter: x.com/appradar_com
• LinkedIn: www.linkedin.com/company/appradar
• Instagram: www.instagram.com/app_radar

3. Gummicube

Gummicube is a mobile app optimization company that specializes in App Store Optimization (ASO) for both the Apple App Store and Google Play Store. As part of the Airship Group, the company focuses on increasing app visibility and improving conversion rates through a combination of proprietary technology and hands-on service. Gummicube emphasizes the unique nature of mobile search, which differs significantly from web-based search, and adapts strategies accordingly.

The company’s approach integrates ASO with paid search campaigns and user feedback tools to support broader mobile marketing efforts. Its in-house tools like DATACUBE and Splitcube are designed to provide insights into user behavior and store algorithms, helping clients optimize their app listings, creative assets, and metadata. Gummicube works closely with clients from planning through execution, offering end-to-end support across various app growth stages.

Key Highlights:

• Focuses exclusively on mobile app growth strategies
• Uses proprietary technologies to analyze and improve app store performance
• Offers services tailored to both iOS and Android platforms
• Works directly with clients to execute and manage ASO efforts
• Supports ongoing testing and optimization through A/B and multivariate tools

Services:

• Keyword optimization and metadata refinement
• Creative asset testing and conversion optimization
• A/B and multivariate testing for app store listings
• App store user surveys and focus groups
• Reputation management and app launch support
• Integration of ASO with Apple Search Ads and Google Ads
• Data-driven insights using in-house platforms like DATACUBE and Splitcube

Contacts:

• Website: www.gummicube.com
• Facebook: www.facebook.com/gummicube
• Twitter: x.com/gummicube
• LinkedIn: www.linkedin.com/company/gummicube-app-store-optimization
• Instagram: www.instagram.com/gummicube

4. AppTweak

AppTweak is a platform that helps companies manage and improve their presence in app stores. It offers a suite of tools designed to support app store optimization (ASO), keyword research, paid campaign management, and competitor analysis. The platform integrates multiple services into one interface, allowing users to streamline their workflow related to mobile growth and visibility strategies.

The company supports a wide range of industries including gaming, entertainment, shopping, fintech, travel, and agencies. With localized teams in several regions worldwide, AppTweak also provides consulting services to help teams navigate the evolving app market landscape. Their in-house technology includes proprietary systems like Atlas AI, which is trained on app store data to offer tailored insights for optimization and advertising.

Key Highlights:

• Focuses on app store marketing and intelligence for apps and games
• Provides insights into keyword performance, competitor behavior, and market trends
• Offers support for both organic growth and paid advertising strategies
• Features tools powered by AI trained on app store data
• Offices and localized support in multiple global regions

Services:

• App Store Optimization (ASO) tools
• Apple Search Ads campaign management
• Market and competitor intelligence
• App review monitoring and management
• Consulting services for mobile growth strategies

Contacts:

• Website: www.apptweak.com
• Facebook: www.facebook.com/apptweak
• Twitter: x.com/apptweak
• LinkedIn: www.linkedin.com/company/apptweak-com
• Instagram: www.instagram.com/apptweak
• Address: 650 California Street FL 7 CA 94108, San Francisco

5. Moburst

Moburst is a digital marketing agency that focuses on helping companies achieve growth through mobile-first strategies. Headquartered in New York City, the company supports a broad client base with a range of services tailored to scale digital products and optimize performance. With multiple global locations, Moburst serves both large enterprises and growing startups, particularly those looking to improve their mobile visibility and digital engagement.

The agency emphasizes data-driven results and has worked with a wide variety of products, offering guidance across creative, strategic, and technical areas. Their team includes specialists in mobile marketing, app store optimization, user acquisition, and digital transformation. Moburst has also been recognized with multiple industry awards, reflecting its consistent presence in mobile and digital marketing spaces.

Key Highlights:

• Emphasis on mobile-first digital strategies
• Works with a wide range of industries and products
• Recognized by multiple marketing and advertising associations
• Operates globally with offices in several cities
• Supports clients with measurable, performance-based approaches

Services:

• App Store Optimization (ASO)
• Search Engine Optimization (SEO)
• Conversion Rate Optimization (CRO)
• Influencer Marketing
• Social Media Management
• Media Buying and Advertising
• Website and App Development
• Product and Digital Strategy
• Business Intelligence and Analytics
• Video Production and Creative Design

Contacts:

• Website: www.moburst.com
• Facebook: www.facebook.com/moburstmobilemarketing
• LinkedIn: www.linkedin.com/company/moburst
• Instagram: www.instagram.com/moburst.agency
• Address: 149 5th Avenue, New York
• Phone: +1 (408) 412-3472

6. Phiture

Phiture is a mobile growth consultancy and agency with a focus on helping app teams scale their user acquisition, retention, and monetization strategies. Headquartered in Berlin with additional hubs in New York City, London, and Barcelona, the company supports growth initiatives for a variety of apps through a blend of strategic frameworks and hands-on execution. Their work is shaped by well-defined models like the Mobile Growth Stack and the ASO Stack, which they’ve developed and openly shared as tools for the broader app growth community.

The company collaborates with technology partners and leverages AI-driven tools to optimize performance in areas like Apple Search Ads and in-app messaging. Phiture also runs a series of educational resources, including industry newsletters, ebooks, podcasts, and community Slack groups focused on app store optimization and mobile growth. Their work spans multiple industries, with clients including well-known consumer and tech brands.

Key Highlights:

• Works with apps across different industries to improve growth performance
• Publishes strategic frameworks for mobile growth and ASO
• Operates from multiple international locations
• Engages with the community through Slack groups, blogs, and podcasts
• Recognized through industry awards over the years

Services:

• App Store Optimization
• Performance Marketing
• Retention and CRM
• Growth Consulting
• Subscription and Monetization Optimization
• Creative Services

Contacts:

• Website: phiture.com
• Twitter: x.com/phiture
• LinkedIn: www.linkedin.com/company/phiture
• Instagram: www.instagram.com/inside.phiture

7. The ASO Project

The ASO Project is an agency focused on helping apps grow through targeted app store optimization and advertising strategies. Founded in 2014, the company supports clients by building tailored ASO strategies and running performance-driven campaigns across Apple Ads and Google App campaigns. Their approach blends human expertise with purpose-built tools, designed to improve visibility and conversion on app stores.

With a team experienced in mobile marketing, The ASO Project provides services such as text optimization, creative asset testing, localization, and review management. The agency also offers reporting automation and analytics to help clients track performance and adjust strategies over time. Their clients include mobile apps across different industries and growth stages.

Key Highlights:

• Founded with a focus on app visibility and mobile growth
• Offers both human-led strategy and automated reporting tools
• Works with a range of apps from different sectors
• Delivers ASO services for both Apple and Google platforms
• Experienced team with a long-standing presence in app marketing

Services:

• App Store Optimization
• Apple Ads Management
• Google App Campaigns
• Creative Testing and CRO
• Review Management
• Localization Services
• Automated Reporting and Analytics

Contacts:

• Website: www.theasoproject.com
• Facebook: www.facebook.com/theasoproject
• Twitter: x.com/theasoproject
• LinkedIn: www.linkedin.com/company/12901406
• Instagram: www.instagram.com/theasoproject

8. SEM Nexus

SEM Nexus is a digital agency that focuses on the development and marketing of mobile applications. The company works with startups and businesses at various stages, offering support from initial app creation to full-scale marketing strategies. With a team that handles both the technical and promotional sides of app growth, SEM Nexus brings a combination of design, development, and marketing under one roof.

The agency provides services across multiple digital channels and industries, including healthcare and e-commerce. SEM Nexus emphasizes collaborative project development, aiming to integrate smoothly with client teams to help push mobile products forward. In addition to app marketing and development, the company also delivers support through influencer campaigns and AI-based tools.

Key Highlights:

• Focus on mobile app development and marketing
• Offers services to startups and established businesses
• Works with influencer networks for product promotion
• Supports marketing for healthcare-related apps
• Incorporates AI technologies into software solutions

Services:

• App Development
• App Marketing
• Influencer Marketing
• Website Marketing
• AI-driven Services
• Healthcare Marketing

Contacts:

• Website: semnexus.com
• Facebook: www.facebook.com/SEMnexus-154525185259512
• LinkedIn: www.linkedin.com/company/semnexus
• Instagram: www.instagram.com/semnexus_digital
• Address: 98 Cuttermill Road, Great Neck, New York, 11024

9. SplitMetrics

SplitMetrics is a mobile marketing platform that supports app and game publishers in optimizing user acquisition and growing organic performance on the App Store. The company offers a suite of tools and services aimed at streamlining Apple Search Ads management, validating app concepts, and enhancing app store visibility. With a focus on automation and AI-powered insights, SplitMetrics helps businesses test product ideas, manage campaigns efficiently, and improve key marketing metrics.

In addition to its products, SplitMetrics also provides agency services for companies seeking hands-on support. Their team of specialists assists with Apple Ads strategies, app store optimization, and conversion rate improvements. By combining technology with experienced human guidance, SplitMetrics supports mobile-first companies at various growth stages, from pre-launch testing to scaling campaigns across new markets.

Key Highlights:

• AI-driven tools designed to improve app visibility and campaign efficiency
• Dedicated platform for Apple Search Ads management and automation
• Integrated solutions for app store optimization and performance tracking
• Services tailored to support different stages of app and game growth

Services:

• Apple Ads management and automation
• A/B testing for app store optimization
• App concept validation and testing
• Organic growth support through App Radar
• Custom product pages and multichannel ad services
• Data-driven market insights and competitor analysis

Contacts:

• Website: splitmetrics.com
• E-mail: [email protected]
• Facebook: www.facebook.com/splitmetrics
• Twitter: x.com/splitmetrics
• LinkedIn: www.linkedin.com/company/6379927

10. App Guardians

App Guardians is a North America-based mobile-first advertising agency that focuses on driving user growth for mobile applications. The company takes a data-driven approach to performance marketing, working with app developers and brands to help scale their user acquisition efforts across multiple platforms. With a strong emphasis on creative collaboration, App Guardians supports clients in building and executing marketing strategies tailored to their specific app goals.

In addition to paid user acquisition, App Guardians offers support in app store optimization, user retention, and subscription revenue growth. The agency works closely with clients to understand their product, audience, and market, providing end-to-end campaign management. They are part of the App Growth Network and operate out of Vancouver, Canada.

Key Highlights:

• Focused on mobile-first growth strategies for apps
• Combines creative production with data analysis
• Offers support throughout the app marketing lifecycle
• Collaborates with clients across various app categories

Services:

• Paid User Acquisition
• Creative Services
• App Store Optimization (ASO)
• Retention & CRM
• Subscription Revenue Optimization (SRO)

Contacts:

• Website: appguardians.com
• E-mail: [email protected]
• Facebook: www.facebook.com/AppGrowthNetwork
• LinkedIn: www.linkedin.com/company/appguardians
• Address: 410 West Georgia Street, 5th Floor, Vancouver, BC Canada

11. ConsultMyApp

ConsultMyApp is a UK-based mobile marketing agency focused on app growth through data-driven strategies. The company works with clients across different stages of the app lifecycle, offering support from initial visibility improvements to long-term user retention. With experience working on campaigns for high-profile brands, the agency emphasizes sustainable growth and leverages in-house expertise in both performance and engagement strategies.

Their team combines creative design, strategic planning, and deep data insights to shape campaigns tailored to individual client needs. They also provide clients with proprietary tools and resources aimed at optimizing app performance. Through a range of services that span acquisition, engagement, and analytics, ConsultMyApp positions itself as a partner for businesses looking to build and retain mobile audiences over time.

Key Highlights:

• Based in London and operates internationally
• Focused on the full mobile app user lifecycle
• Collaborates with well-known brands from various industries
• Offers in-house tools for app performance benchmarking and ASO insights
• Recognized in industry awards for achievements in app marketing

Services:

• App Store Optimization (ASO)
• Paid User Acquisition
• Customer Engagement and Retention
• Creative Design
• Business Intelligence and Data Analytics
• Strategy and Planning
• MarTech Services

Contacts:

• Website: www.consultmyapp.com
• E-mail: [email protected]
• Twitter: x.com/consultmyapp
• LinkedIn: www.linkedin.com/company/consultmyapp
• Address: 17th Floor, Heron Tower, 110 Bishopsgate EC2N 4A

12. Sensor Tower

Sensor Tower is a digital intelligence platform that provides insights into mobile apps, digital advertising, and audience behavior across platforms. The company gathers data from a global first-party consumer panel and app store APIs, processes it using proprietary models and third-party datasets, and then delivers actionable insights through a unified platform. Its clients include companies from diverse sectors, including gaming, consumer goods, financial services, and technology.

The platform enables users to track app performance, understand user behavior, and evaluate advertising campaigns across mobile, web, and retail channels. With specialized tools tailored for mobile gaming, digital advertising, and retail media, Sensor Tower supports a comprehensive view of the digital economy. The company has also expanded its capabilities into PC and console gaming insights with the acquisition of Video Game Insights.

Key Highlights:

• Offers cross-platform visibility across mobile, web, and digital ads
• Uses anonymized data from a global consumer panel
• Delivers data-backed insights on app usage, advertising trends, and audiences
• Provides deep analysis for app engagement and ad exposure
• Supports industry analysis across various markets and sectors

Services:

• App performance and revenue tracking
• Mobile and web advertising insights
• Gaming-specific metrics via GameIQ
• Retail media performance analysis
• Cross-platform audience behavior insights
• Competitive benchmarking and market intelligence

Contacts:

• Website: sensortower.com

13. Guild of Marketing

Guild of Marketing is a Ukrainian digital agency based in Lviv that offers App Store Optimization (ASO) services aimed at increasing the visibility and discoverability of mobile apps in both the Apple App Store and Google Play. Their ASO approach covers various aspects of app performance, including keyword strategy, visual optimization, and ratings management. The goal of these efforts is to enhance organic user acquisition by improving app rankings and user engagement.

The company emphasizes a comprehensive ASO strategy that includes competitor research, continuous monitoring, and iterative updates. Their work also involves adapting app listings for different markets through localization and choosing appropriate categories to maximize visibility. Visual elements like icons, screenshots, and videos are created to clearly represent app features and benefits. These strategies are supplemented by external promotional tactics to drive additional traffic and user interest.

Key Highlights:

• Based in Lviv, Ukraine, with a focus on mobile app marketing
• Offers multilingual support and content localization
• Incorporates user behavior analysis to refine app store listings
• Uses A/B testing and performance monitoring to guide updates
• Engages in external promotional activities to support in-store optimization

Services:

• Keyword research and metadata optimization
• Visual asset development (icons, screenshots, videos)
• Review and rating strategy management
• App content localization for different languages and regions
• Competitor analysis and market research
• Ongoing performance monitoring and A/B testing
• Out-of-store promotion via social media and influencer collaboration

Contacts:

• Website: guildofmarketing.com
• E-mail: [email protected]
• Facebook: www.facebook.com/guildofmarketing
• LinkedIn: www.linkedin.com/company/guild-of-marketing
• Instagram: www.instagram.com/guildofmarketing
• Address: Optima Plaza Business Center, 7A Naukova St., Lviv
• Phone: 0 800 33 64 08

14. RadASO

RadASO is a mobile app marketing agency specializing in App Store Optimization (ASO). Established in 2018 and headquartered in Brewster, New York, the company operates globally with offices in London, Barcelona, and Odesa. RadASO focuses on enhancing app visibility and performance across the Apple App Store and Google Play. Their approach combines in-depth market analysis, keyword research, and localization to improve app rankings and user engagement.

The agency has developed proprietary tools, such as the RadASO Tech Boosted Solution, to streamline the optimization process. This tool aids in automating data collection, analyzing competitor strategies, and managing advertising campaigns. RadASO’s services are tailored to meet the specific needs of each client, aiming to increase organic installs and reduce user acquisition costs.

Key Highlights:

• Global presence with offices in the United States, United Kingdom, Spain, and Ukraine.
• Development of proprietary tools for efficient app optimization.
• Emphasis on data-driven strategies and market analysis.
• Experience in managing localization for diverse markets.
• Collaboration with clients across various industries, including fintech and education.

Services:

• App Store Optimization (ASO)
• Paid User Acquisition
• App Localization
• Conversion Rate Optimization
• Retention Rate Optimization
• Mobile Analytics

Contacts:

• Website: radaso.com
• E-mail: [email protected]
• Facebook: www.facebook.com/rad.aso.group
• Twitter: x.com/aso_rad
• LinkedIn: www.linkedin.com/company/29343614
• Instagram: www.instagram.com/radaso_agency
• Address: Brewster, NY
1511 ROUTE 22 NUM 330
• Phone: +1 516 83 33 072

15. Netpeak

Netpeak is a digital marketing agency that provides App Store Optimization (ASO) services aimed at enhancing app visibility and user acquisition. With over six years of experience in ASO, the company has managed more than 100 projects, focusing on helping apps achieve sustainable growth and improved profitability. Their approach includes leveraging various marketing channels such as Apple Search Ads, Google Ads, Meta Ads, and TikTok Ads to boost app rankings and visibility from the initial launch phase.

The agency emphasizes data-driven strategies, utilizing automated keyword research and tools like Growth Helper to analyze competitors’ app downloads and revenue statistics. This enables them to provide tailored keyword lists, metadata, and launch strategies that comply with platform regulations for both iOS and Android. Netpeak also offers services like Conversion Rate Optimization (CRO), SEO for ASO, and localization to effectively convert users and reduce customer acquisition costs.

Key Highlights:

• Extensive experience in ASO with a focus on sustainable app growth
• Utilization of proprietary tools for competitor analysis and keyword research
• Comprehensive strategies to improve app visibility and user acquisition
• Emphasis on compliance with platform guidelines for iOS and Android

Services:

• App Store Optimization (ASO)
• Keyword research and metadata optimization
• Conversion Rate Optimization (CRO)
• SEO for ASO
• Localization services
• Market and competitor analysis
• Management of advertising campaigns across various platforms
• In-app event planning and promotional content optimization

Contacts:

• Website: netpeak.us
• Facebook: www.facebook.com/netpeak
• Twitter: x.com/Netpeak_en
• LinkedIn: www.linkedin.com/company/netpeak
• Instagram: www.instagram.com/netpeak_net
• Address: 1013 Centre Rd Suite 403, Wilmington, DE 19805
• Phone: +1 (516) 833-30-72

Conclusion

Finding the right App Store Optimization (ASO) partner can make a real difference in how well your app performs in today’s competitive marketplace. The companies featured in this article offer a range of services designed to improve your app’s visibility, attract more users, and help you grow sustainably. Whether you’re launching a brand-new app or trying to boost an existing one, working with an experienced ASO agency can save time, reduce guesswork, and lead to better results.

Each company brings something unique to the table – from deep keyword research and metadata optimization to localization and ad campaign support. Choosing the best ASO company comes down to your goals, your budget, and the kind of support you’re looking for. With the right team behind you, you’ll be in a stronger position to climb the app store rankings and connect with more of the right users.