Cross Platform Apps Agencies in United States

228 cross platform apps agencies are listed in United States. 199 have been assessed on the Agency List Score as of October 2026; the highest-ranked is Grio at 98.0.

Ranked · 172 of 199 assessed

Ordered by Agency List Score
#1 of 199 assessed
Grio
98

AI-driven web and mobile app development for startups and enterprises

Android DevelopmentApp QA and TestingApp Store Optimization
#2 of 199 assessed
Appicsoftwares
98

Development and dev services for inbound lead capture and search visibility

Cross Platform AppsMobile CI CD
#3 of 199 assessed
DashDevs: Fintech Software Solutions
97

Fintech software development for neobanks, e-wallets, BNPL, and open banking

Android DevelopmentCross Platform AppsiOS Development
#4 of 199 assessed
Lunarbyte
97

Custom software and AI integration for scalable solutions

Cross Platform Apps
#5 of 199 assessed
Topflight Apps
97

AI-driven healthcare app development and EHR integration

Android DevelopmentApp QA and TestingApp Store Optimization
#6 of 199 assessed
Wegile
97

AI-driven mobile and web development for diverse industries

Cross Platform AppsMobile CI CD
#7 of 199 assessed
Appventurez
97

Custom mobile apps, AI agents, and digital transformation for startups and enterprises

App QA and TestingCross Platform AppsMobile CI CD
#8 of 199 assessed
Camber–The App Agency
97

Strategic app design and development for startups and enterprises

Android DevelopmentApp QA and TestingApp Store Optimization
#9 of 199 assessed
Magora
97

Tailored mobile and web app development for diverse industries

Android DevelopmentApp QA and TestingApp Store Optimization
#10 of 199 assessed
Code Brew Labs
96
Verified

Mobile apps, AI models, and blockchain solutions built across iOS and Android platforms

Android DevelopmentCross Platform AppsiOS Development
#11 of 199 assessed
TwoPointOne
96

Crafts web and hybrid apps for diverse industries

Android DevelopmentCross Platform AppsiOS Development
#12 of 199 assessed
Original Pixel
96

Crafting mobile apps and websites with design-led innovation

Android DevelopmentApp QA and TestingApp Store Optimization
#13 of 199 assessed
Simpalm
96

Digital product development for mobile, web, and AI solutions

Cross Platform AppsMobile CI CD
#14 of 199 assessed
Imaginovation
96

Custom software, mobile apps, and API development for healthcare, logistics, and retail

App QA and TestingCross Platform AppsMobile CI CD
#15 of 199 assessed
Wve Labs
96

Crafts AI-driven mobile apps and enterprise solutions

Cross Platform AppsMobile CI CD
#16 of 199 assessed
Modea
96

Digital strategies and mobile apps for healthcare transformation

Android DevelopmentApp QA and TestingApp Store Optimization
#17 of 199 assessed
Nexila
96
Verified

UI/UX design, branding, and development for startups and SaaS companies worldwide

Accessibility AuditsAccessibility DesignAccessibility Remediation
#18 of 199 assessed
Gmta Software
96
Verified

AI-powered app development and web solutions for diverse industries

Android DevelopmentApp QA and TestingApp Store Optimization
#19 of 199 assessed
Designli
96

Dedicated product teams for mobile and web app development

Android DevelopmentApp QA and TestingApp Store Optimization
#20 of 199 assessed
Akveo. Akveo
95

Custom software, AI, and mobile development for healthcare, insurance, and fintech clients

App QA and TestingCross Platform Apps
#21 of 199 assessed
Swenson He
95

Develops mobile apps for startups and enterprise clients

Android DevelopmentApp QA and TestingApp Store Optimization
#22 of 199 assessed
Dogtown Media
95

Custom mobile app development for healthcare and IoT solutions

App Store OptimizationCross Platform AppsMobile CI CD
#23 of 199 assessed
Appingine
94

Building iOS, Android, and cross-platform apps with AI and UI/UX design

Cross Platform AppsMobile CI CD
#24 of 199 assessed
BrandHoot
94

Website design, iOS and Android development, and ADA-compliant accessibility testing

Android DevelopmentApp QA and TestingApp Store Optimization

Showing the top 96 of 172 ranked agencies.

Also in United States · 56 not ranked here

29 have not yet been assessed on the Agency List Score. Alphabetical.
23 more listed here are not shown on this page.

About this ranking

What this page ranks

This page ranks 172 of the 199 assessed cross platform apps agencies in United States — the ones carrying a published score — out of 228 listed.

The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.

Cohorts and awards

Agencies are compared within a cohort — here, Cross Platform Apps in United States. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 199, so the strongest award available here is top 5%.

The 29 cross platform apps agencies not yet assessed are listed on this page but not ranked.

A further 27 were assessed and no published evidence of their work was found, so no score is shown for them.

Read the full methodology

Paid placement

Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.

Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.

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Questions

How many cross platform apps agencies are in United States?
228 are listed on Agency List in United States. 199 of them have been assessed on the Agency List Score as of October 2026, and 172 of those carry a published score.
Which cross platform apps agency in United States is ranked highest?
Grio, with an Agency List Score of 98.0, ranks #1 of 199 assessed agencies in Cross Platform Apps in United States.
Why are 56 cross platform apps agencies listed here but not ranked?
29 of the 228 listed have not yet been assessed on the Agency List Score. A further 27 were assessed and no published evidence of their work was found, so no score is shown for them. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
How is the ranking determined?
By Agency List Score, within the Cross Platform Apps in United States cohort of 199 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.