Тop Cross-platform app development Companies
List of the cross-platform app development companies for you project scale.
Digital Authority Partners
Digital Authority Partners is an award-winning mobile app agency out of Chicago, Illinois, specializing in healthcare app development. Their work has been featured on CNSBC, Time Magazine and the New York Times. The company was founded in 2015 by Codrin Arsene and Michael Reddy, and currently has offices in Chicago, Las Vegas and San Diego.
Learn moreCompany size
11-50
Founded
2016
Hourly rate
$151 - 200
Minimal project
$10k
Headquarters
Chicago, US
Ready to start
2-3 weeks
Highlights
Best of CES Award for the Top Healthcare Mobile App in 2020.Time of the Year Invention for Omron integrated Mobile App.Timmy Award for Best Tech Workplace Diversity.Core services
20% Cross-platform app developmentKey clients
Omron HealthcareAthena HealthAmazonDicksonBlue Cross Blue ShieldHumanaAdecco GroupChetu
With over 2,800+ skilled professionals distributed across multiple locations in the USA, Europe, and India, Chetu stands out as a leading provider of full-cycle software engineering. The company demonstrates acknowledged proficiency in web and mobile app development, bolstered by strategic partnerships with top-tier technology providers like AWS, Salesforce, Oracle, and Adobe. Chetu's comprehensive services extend to business intelligence services, empowering clients to make informed decisions backed by predictive analytics, ensuring optimized time-to-market for fully functioning solutions.
Learn moreCompany size
1,001-5,000
Founded
2000
Hourly rate
Undisclosed
Minimal project
$10k
Headquarters
Noida, IN
Ready to start
3-4 weeks
Highlights
Has a software development footprint in 25+ business verticals, serving industry-specific solutionsHas been featured on the Inc. 5000 list of fastest-growing US companies for six consecutive yearsParticipates in charitable events annually as part of its Chetu Foundation initiativeCore services
30% Cross-platformKey clients
Johnson & JohnsonSiemensIGTConiferBrookstoneMedAdept10Pearls
10Pearls, founded in 2004 and now globally operational with over 700 experts, is a comprehensive software development provider. They offer a one-stop-shop for software development, including proficiency in emerging technologies like natural language processing, artificial intelligence, blockchain, big data, and machine learning. The company's emphasis on in-house R&D through 10Pearls Labs, along with their prowess in DevOps and cloud engineering, is complemented by strategic partnerships with industry leaders such as AWS and Microsoft.
Learn moreCompany size
501-1,000
Founded
2004
Hourly rate
$25 - 50
Minimal project
$50k
Headquarters
Karachi, PK
Ready to start
2-3 weeks
Highlights
Is recognized by Gartner, Forrester, Erst & Young, and Inc. 5000Contributes to social good through its Empower Foundation organizationRuns 10Pearls University with professional development coursesCore services
25% Cross-platform app developmentKey clients
Coca-ColaPayPalCapital OneNational GeographicJohnson & JohnsonFingent
This New York-headquartered company is an international provider of end-to-end software delivery services, which includes technology consulting, business process outsourcing, solution implementation, and product support across a range of tech domains. In addition, they have created a number of proprietary products for business automation and are ready to provide comprehensive infrastructure management assistance on request.
Learn moreCompany size
201-500
Founded
2003
Hourly rate
$25 - 50
Minimal project
$20k
Headquarters
Kakkanad, IN
Ready to start
2-3 weeks
Highlights
House 300+ professionals.Has offices in the US, Australia, UAE, and India.Has served 150+ clients, including Fortune 500 companies.Core services
35% Cross-platform app developmentKey clients
GSMAImpact XMMohawk Day CampSpectrum Exchange CorporationBe StrongWage CALCSigma Software
Sigma Software is a group of companies with headquarters in Sweden, delivery centers in Ukraine, and offices in Poland, the US and Australia. With their global operational coverage, they assist companies of all sizes and startups with full-cycle software development, including embedded software solutions, managed IT services and tech consulting. Recognizing their clients’ specifics, they offer differentiated modes of cooperation for enterprises, consulting companies, startups, and product companies.
Learn moreCompany size
1,001-5,000
Founded
2002
Hourly rate
$51 - $100
Minimal project
$50k
Headquarters
Kharkiv, UA
Ready to start
2-3 weeks
Highlights
Runs a startup investment fund.Employs 1,500+ software professionals globally.Is on the IAOP’s list of top 100 global outsourcing companies.Core services
30% Cross-platformKey clients
AolMindvalleyVolvo PentaBlacksnowgamesKnorr-BremseAareonAstraZenecaViaplayScalefocus
Scalefocus is an international custom software development consultancy that offers a mix of competencies for creating digital enterprise and consumer products. From strategy to infrastructure support, they are ready to serve the full cycle of services, aided by their strong partnerships with IBM, SAP, Oracle, and more leading technology vendors, as well as their multifaceted knowledge of their clients’ industries and business goals.
Learn moreCompany size
501-1,000
Founded
2012
Hourly rate
$51 - 100
Minimal project
No limit
Headquarters
Sofia, BG
Ready to start
2-3 weeks
Highlights
Is the biggest Bulgarian owned software development company.Has completed 500+ projects to date.Was recognized as the Innovative Company of the Year at the 2021 Forbes Business Аwards.Core services
40% Cross-platform app developmentKey clients
MotivforcePaysafeVivacomTaxback InternationalAVIQ SystemsVivartiaThe One Technologies
The One Technologies is a proficient offshore software outsourcing company, specializing in asp.net web development, custom software systems, and mobile applications. They prioritize quality, timely delivery, and top-notch service while offering a wide range of web and mobile application solutions. Their expertise spans web design, eCommerce, ERP, CRM, CMS, and technology consulting, serving clients globally in the USA, Europe, the Middle East, and Australia.
Learn moreSimform
Founded in 2010, Simform is a Florida-based software engineering company helping startups, mid-market companies and enterprises alike to innovate. For this, they offer their competent teams on demand, ready to cover such scope of work as application development, software testing, mobile and API development, among other services. They have taken a particular niche with their custom AI/ML solution offering, being fluent in open-source frameworks to deliver smart software.
Learn moreCompany size
501-1,000
Founded
2010
Hourly rate
$51 - 100
Minimal project
$10k
Headquarters
Ahmedabad, IN
Ready to start
2-3 weeks
Highlights
Has served over 900 clients so far.Operates from 10 locations across North America.Offers a seamless team augmentation model.Core services
30% Cross-platformKey clients
Sony MusicBoy Scouts of AmericaPepsiCoHiltonTrygAntier Solutions
At Antier, can conceptualize your ideas into reality by utilizing our expertise in blockchain technology and related services. We can customize a pre-build script to make it perfectly suitable according to your needs. Thus, the crypto exchange developed by us will have future-ready features, such as ensured security, scalability, cross-chain compatibility, multi-currency support, and amazing trading features.
Learn moreFueled
Fueled is an award-winning digital agency driving digital transformation for their high-profile clients from the ranks of unicorn startups, Fortune 500 companies, and mid-market businesses. They have the passion and knowledge to bring up competitive digital strategies, customer experience, data analytics, and growth marketing solutions. This extends to complex enterprise solutions and niche mobile and web solutions, depending on their clients’ needs.
Learn moreCompany size
51-200
Founded
2007
Hourly rate
$151 - 200
Minimal project
No limit
Headquarters
New York, US
Ready to start
>2 weeks
Highlights
Has offices in the US and UK.Has won Apple’s App of the Year award.Regularly reviews third-party apps.Core services
30% Cross-platform app developmentKey clients
VerizonAfterlight9gagsakaraMGM Resorts InternationalMatadorRadixweb
Radixweb was founded in 2000 to help businesses increase their value and drive growth through digital solutions. Now, two decades later, they operate across India and the USA, having served 2,900+ clients worldwide. Their mature expertise extends to custom software engineering, web and mobile applications, embedded software, and quality assurance for every industry. Their strong partnerships with cloud vendors, such as AWS, Microsoft and Google, help them stay at the forefront of contemporary scalable software engineering.
Learn moreCompany size
201-500
Founded
2000
Hourly rate
$25 - 50
Minimal project
$20k
Headquarters
Ahmedabad, IN
Ready to start
2-3 weeks
Highlights
They offer full-stack dedicated developers for web and mobile solutions.Has consistently appeared on the IAOP’s Global Outsourcing 100 list.Has offices in North America, Europe, Middle East and Australia.Core services
20% Cross-platform app developmentKey clients
VerizonHPThe New York TimesShutterflyXeroxVega IT
Vega IT was founded in Serbia and now, more than two decades later, has grown to become a notable regional provider of software development and consulting services. They pride themselves in a strong corporate culture uniting over 500 professionals, who are experience in custom software engineering, including embedded systems, R&D, maintenance, and support provision, including as dedicated development teams.
Learn moreCompany size
501-1,000
Founded
2008
Hourly rate
$51 - 100
Minimal project
$10k
Headquarters
Novi Sad, RS
Ready to start
2-3 weeks
Highlights
Is headquartered in Novi Sad, Serbia.Has a team of 500+ people.Is on Deloitte’s Fast 500 list.Core services
35% Cross-platform app developmentKey clients
Argus Data InsightsAlligence CommunicationsBright MarblesNarola Infotech
Narola Infotech is one of the most recognized software engineering outsourcing brands in their regions. They offer full-cycle custom software development services including web and mobile applications for various industry niches, cloud and DevOps consulting, as well as quality assurance. Their areas of specialties cover intelligent technologies such as machine learning, custom social networking apps, solutions for healthcare, and more.
Learn moreCompany size
201-500
Founded
2005
Hourly rate
< $25
Minimal project
No limit
Headquarters
Surat, IN
Ready to start
2-3 weeks
Highlights
Has delivered 1,500+ projects in total.Has a headcount of 150+ IT experts.Reports a 100% project delivery success rate.Core services
35% Cross-platform app developmentKey clients
FlatZapBazingaappGoran Net 4GSpyrosoft
Spyrosoft is a rapidly growing Poland-based software engineering company with a global presence. Their long list of competencies rests on their carefully sourced talent and business integrity, which they call their top priority. Experts in product design, embedded software engineering, quality assurance and technology consulting, they implement AI/ML, cloud, ecommerce and industry 4.0 solutions for their renowned clients in a range of industries, including automotive and financial services, among others.
Learn moreCompany size
501-1,000
Founded
2016
Hourly rate
Undisclosed
Minimal project
Undisclosed
Headquarters
Wrocław, PL
Ready to start
2-3 weeks
Highlights
Is on the FT’s list of Europe’s 1000 fastest-growing companies.Employs 750+ professionals.Has served 150+ clients worldwide.Core services
30% Cross-platform app developmentKey clients
Digital EnablerUnit4TatvaSoft
TatvaSoft, established in 2001, is a custom software development company based in India, with offices in Australia, Canada, the UK, and the US. The company has over 900 IT experts proficient in the areas of Big Data, BI, Biztalk, Mobile, Java, Microsoft, Open Source, PHP, and SharePoint. Following the onshore-offshore model through their development center in India, they serve global clients across 10 industries, including startups and Fortune 500 companies.
Learn moreCompany size
1,001-5,000
Founded
2001
Hourly rate
< $25
Minimal project
$10k
Headquarters
Ahmedabad, IN
Ready to start
3-4 weeks
Highlights
Is ISO-certified and GDPR-compliant.Is a Microsoft Gold Partner and a CMMI Level 3 certified company.Has over 1,800 completed projects with over 810 clients worldwide.Core services
30% Cross-platform app developmentKey clients
XeroxPepsicoKFCSSEDe BeersNSW HealthItransition
Itransition is a global software development company that has grown to over 3,000 professionals located across the US and European offices. The company offers full-cycle software engineering skill sets, complete with technology advisory and independent QA. They work with SMBs and enterprises, helping them carry out digital transformation and embrace innovation driven by R&D and knowledge generated at their specialized centers of competences.
Learn moreCompany size
1,001-5,000
Founded
1998
Hourly rate
$25 - 50
Minimal project
$10k
Headquarters
Minsk, BY
Ready to start
3-4 weeks
Highlights
Has completed 1,530+ projects for over 800 clients globally.Was recognized by Forrester on their Software Product Engineering Services PEAK Matrix.Holds partnership statuses with Microsoft, Adobe, SAP, AWS, and others.Core services
30% Cross-platform app developmentKey clients
adidasebayExpediaPepsicoToyotaPayPalMercedes-BenzTable XI
For over twenty years of their operation, Table XI has served more than a hundred companies from all walks of business, including mission-driven organizations. This medium-sized software engineering consultancy provides its time-proven expertise globally, addressing business needs for strategy-led innovation. They are ready to lend a hand in custom web and mobile app development, Agile transformation, product design, and project management, among other areas.
Learn moreCompany size
51-200
Founded
2002
Hourly rate
$25 - 50
Minimal project
$100k
Headquarters
Chicago, US
Ready to start
>2 weeks
Highlights
Is an industry-agnostic provider with a track record in multiple domains.Is an official member of the Forbes Chicago Business Council.Offers professional development workshops on Agile, product innovation, and more.Core services
50% Cross-platform app developmentKey clients
JAMA NetworkTyson FoodsDicksonRICEAccuWeatherIngsoftware
This privately owned company operating across offices in Europe, the US, and Africa has established a partnership-centric relationship with their many customers. They prioritize digital transformation and the full-cycle service range over fragmented solutions to isolated business pain points. Expert in all major areas of software engineering, they offer flexible cooperation models from fixed price to dedicated development centers and are willing to help those reaching out to them define project and technical requirements before embarking on a project.
Learn moreCompany size
51-200
Founded
2009
Hourly rate
$25 - 50
Minimal project
No limit
Headquarters
Nis, RS
Ready to start
>2 weeks
Highlights
Has near 100 professionals on board.Also offers the branding and design services.Sources new talent through internships.Core services
40% Cross-platform app developmentKey clients
GBIPalfingerAuvereProfitOpticsSaltcreekImpiger Technologies
Translated from Latin as ‘diligence’, Impiger is a reputable partner for small and mid-size businesses in need of expert guidance to the implementation and stress-free adoption of digital enterprise technologies. Their services span process automation, experience design, digital marketing, consulting, and quality assurance, which they provide across their offices in the US, UAE, India, and Uganda.
Learn moreCompany size
201-500
Founded
2004
Hourly rate
$25 - 50
Minimal project
$20k
Headquarters
Chennai, IN
Ready to start
2-3 weeks
Highlights
Employs a team of 450+ professionals.Has cooperated with over 250 clients globally.Created 500+ web and mobile apps.Core services
40% Cross-platform app developmentKey clients
Bank of StocktonAmerican LeatherBeckman CoulterFanpageFreshbeniesPwCCHI Software
CHI is a mid-sized software development company founded in Ukraine in 2006. They assist startups and mature enterprises in the areas of technology consulting and product development following their established models of either on-demand staffing or dedicated teams. Positioned as an R&D center, they keep tabs on the emerging innovations and are ready to take up projects in AI, IoT, cloud and AR/VR across web and mobile platforms.
Learn moreCompany size
201-500
Founded
2006
Hourly rate
$51 - 100
Minimal project
$50k
Headquarters
Kharkiv, UA
Ready to start
2-3 weeks
Highlights
Houses 500+ IT professionals.Is Microsoft and Oracle certified.Their testers facilitate ISTQB Foundation training.Core services
40% Cross-platform app developmentKey clients
LabgroupQAreaSay2eatBlocksportPiligrim UABinadox