Top Xamarin App Development Companies in USA
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List of the Best Xamarin App Development Agencies and Xamarin App Developers in USA
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
264 Companies
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USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Our logic, your wings
Logical Wings is a global software development company with 9+ years of experience delivering scalable digital products for startups and enterprises across the USA, Canada, and the UK. Our experienced engineers specialize in end-to-end software product design, development, and long-term maintenance, helping businesses turn ideas into high-performance applications. We offer flexible staff augmentation services across AI, AWS, React.js, Angular, Node.js, .NET, Java, and PHP. Our cloud migration expertise spans AWS, Azure, and Google Cloud, ensuring secure, seamless infrastructure transitions. We also develop native and hybrid mobile applications using Android, iOS, Kotlin, React Native, Flutter, and Cordova. With domain expertise in real estate, healthcare, travel, physical access systems, and gaming, Logical Wings delivers client-focused, problem-solving solutions built for growth, performance, and reliability.
View Logical Wings Infoweb Private Limited Profile
< $25/hr
$1,000+
10 - 49
Albany, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Hiking Familiar Terrain, Blazing New Trails
Trailhead Technology Partners – Your Trusted Custom Software Partner Trailhead Technology Partners empowers scaling enterprises with custom software solutions that off-the-shelf products cannot provide. Many growing organizations face challenges in modernizing legacy systems due to limited expertise, resources, or technical guidance. We serve industries including transportation, education, insurance, and healthcare, delivering resilient architectures, scalable platforms, and sustainable digital solutions. Our approach focuses on long-term collaboration, starting with pilot projects and evolving into multi-year partnerships. Unlike one-time vendors, we act as a strategic technology partner, helping companies accelerate digital transformation, reduce operational costs, and mitigate risk. By combining technical excellence with business insight, Trailhead Technology Partners ensures organizations achieve measurable results while building future-ready software that scales with their growth.
View Trailhead Technology Partners Profile
$100-$149/hr
$50,000+
10 - 49
Jenison, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Let's build awesome
SDI is a global software development company delivering innovative digital solutions to businesses for over 20 years. We specialize in custom software development, mobile app development, web design and development, and digital marketing services, helping organizations transform ideas into scalable digital products. Our team of 200+ certified professionals and 30+ UI/UX experts collaborates closely with clients to create tailored solutions that align with their business goals. With offices in California, Melbourne, and multiple locations in India, SDI has served 5,000+ clients worldwide and successfully delivered 2,000+ applications across industries including finance, education, healthcare, enterprise, social networking, and startups. Trusted by brands such as Pepsi, Stanford University, and Marvell, we focus on building high-performance applications, responsive websites, and growth-driven digital strategies that help businesses innovate, scale, and compete in today’s digital landscape.
View SDI - Software Developers Inc Profile
< $25/hr
$1,000+
50 - 249
Saratoga, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Stability In Agility
SpurTree Technologies, Inc. is a global software development and digital transformation company helping enterprises, startups, and emerging businesses innovate with modern technology. With over a decade of experience, we provide strategic consulting, custom software development, and enterprise technology solutions for organizations worldwide. Our team has supported leading brands such as IKEA, Shell, and Computershare, delivering scalable solutions across industries including retail, healthcare, energy, travel, manufacturing, and information services. Core capabilities include web and mobile app development, AI and data analytics, DevSecOps, UX design, application modernization, SAP integrations, eCommerce, and quality assurance, enabling businesses to accelerate growth and stay competitive in a rapidly evolving digital landscape.
View SpurTree USA, Inc. Profile
$50-$99/hr
$10,000+
250 - 999
Las Vegas, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your strategic Technology
Mangosoft is a global software development company delivering innovative, business-focused digital solutions that help organizations improve efficiency, reduce operational costs, and increase revenue. Our team specializes in enterprise software, web development, and mobile app development, supported by DevOps, cloud services, UX/UI design, quality assurance, and dedicated development teams. With 250+ successful projects delivered across 30+ countries, Mangosoft has built a strong reputation for reliability and technical excellence. Around 70% of our specialists are senior or mid-level professionals, ensuring high-quality execution for every project. Our client-focused approach has resulted in a 90% recommendation rate, with many businesses maintaining long-term partnerships that average more than three years. With offices in the USA and Eastern Europe, we combine global expertise with agile collaboration. At Mangosoft, we go beyond simple outsourcing—we act as a strategic technology partner, taking full responsibility for delivering scalable, high-performing digital products that drive measurable business results.
View MANGOSOFT Profile
$25-$49/hr
$10,000+
50 - 249
Dover, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Trusted Partner for Digital Growth!
We Can Develop IT is a trusted IT consulting and software development company with over 20 years of experience delivering scalable, secure, and cost-effective digital solutions. Based in Franklin, Tennessee, we serve businesses across industries with web and mobile development, eCommerce solutions, and custom software engineering. Our expertise includes blockchain development, AI integration, cloud migration, and legacy system modernization, helping organizations stay competitive in a rapidly evolving digital landscape. We focus on delivering high-quality solutions on time and within budget, aligned with your business goals. Whether you need full IT outsourcing or a co-managed partnership, our team provides end-to-end support, strategic guidance, and ongoing optimization. We empower businesses to improve efficiency, enhance security, and accelerate growth through innovative technology solutions.
View We Can Develop It Profile
$25-$49/hr
$10,000+
50 - 249
Franklin, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We partner with Industrial Startups teams to deliver effective Enterprise Websites
Spark is a full-service digital design and development agency helping businesses solve complex challenges and achieve measurable results. Since 2011, we’ve partnered with leading brands across industries, delivering innovative web, mobile, and eCommerce experiences that drive engagement, conversions, and growth. Our expertise combines user-centered design, advanced technology, and strategic problem-solving to create digital solutions that delight users and exceed business objectives. Using our IDEAS framework, we co-create end-to-end digital experiences—from strategy and prototyping to development and optimization—ensuring each project aligns with client goals. Beyond launch, we provide ongoing support, training, and performance analysis, empowering your team to maintain, optimize, and scale your digital platforms. Spark transforms ideas into impactful, measurable, and user-focused digital solutions that accelerate business success.
View Spark DSG LLC Profile
$100-$149/hr
$10,000+
10 - 49
Pipersville, USA
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0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Let's build something great together.
Plus8Soft is a global software development company helping startups and enterprises build, scale, and modernize digital products using cutting-edge technologies and flexible engagement models. Our distributed team of engineers, product experts, and project managers delivers high-quality, cost-effective solutions across industries. We go beyond coding—acting as a true technology partner by aligning with your goals, integrating with your workflows, and providing strategic insights that accelerate product success. From MVP development and team augmentation to legacy system modernization, we deliver scalable, future-ready solutions. With a strong focus on Agile development, transparency, and continuous improvement, Plus8Soft ensures predictable delivery and measurable outcomes—empowering businesses to innovate faster and grow with confidence.
View Plus8soft Profile
$25-$49/hr
$5,000+
50 - 249
Palo Alto, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Best Software Partner of Choice for Enterprises, Startups, Investment Firms, and Researchers.
Ontoborn is a passionate team of software engineers delivering advanced, custom software solutions for enterprises, startups, investment firms, and research organizations. We specialize in building complex systems, including AI models, web and mobile applications, embedded software, desktop solutions, and data extraction tools. Known for tackling challenging and unconventional projects, we bring deep technical expertise and a problem-solving mindset to every engagement. As a trusted technology partner to leading research institutions, we develop high-performance data collection and analytics solutions that support innovation and discovery. Ontoborn focuses on reliability, scalability, and precision—allowing clients to stay focused on their core priorities while we handle complex technical challenges.
View Ontoborn Technologies Profile
< $25/hr
$100,000+
2 - 9
Columbus, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom Software and Product Development Company
4 Way Technologies is a premium IT services company specializing in business-critical web, mobile, and Smart TV application development, with offices in the USA, Australia, and India and a team of 100+ developers. Born cloud-native and operating in a fully Agile delivery model, 4 Way Technologies is an early adopter of OTT and live streaming platforms—making them a trusted development partner for major media companies. Their open-source technology stack (Java, JavaScript, Node.js, Angular, AWS) combined with OWASP-certified security practices ensures every application is built for performance, scalability, and enterprise-grade security. With transparent project management via JIRA and Trello, 4 Way Technologies delivers offshore software development with full visibility and zero compromise on quality.
View 4 Way Technologies Profile
$50-$99/hr
$1,000+
50 - 249
Fremont, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Accelerating Your Business Growth with Cutting-Edge Digital Business Solutions
TGI is a fast-growing mobile app and custom software development company delivering end-to-end digital solutions for global businesses. Established in 2007 as part of a U.S.-based organization, TGI has evolved into a trusted technology partner, helping companies transform ideas into scalable, high-performance products. Our services include custom software development, web development, iOS and Android app development, SEO, and ongoing support. We build and maintain platforms used by millions of users worldwide, ensuring reliability, security, and seamless performance. With a strong focus on innovation, quality, and customer satisfaction, TGI provides a one-stop solution for businesses seeking efficient, future-ready technology and long-term digital growth.
View TGI Profile
$25-$49/hr
$10,000+
50 - 249
Acton, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Making Websites and Company Branding Great Again!
RockIT Interactive is a Jacksonville-area digital marketing and web development agency built around a team of senior-level designers, developers, analysts, and creative thinkers drawn from advertising agencies, software companies, and major financial institutions. With each team member bringing at least five years of specialized experience, RockIT Interactive delivers high-end creative and technical work across website design and development, search engine optimization, software and mobile app development, branding, and print campaigns. The agency also offers video editing, promotional video production, and presentation design services, providing clients with a broad range of marketing and creative support under one roof. RockIT Interactive emphasizes a results-driven approach to marketing, helping businesses set up optimized, conversion-ready websites before investing in paid advertising to avoid wasted ad spend. Their local SEO expertise includes directory listings, voice search optimization, and accessibility-focused website design that supports both search rankings and user experience. With a reputation for high-quality, polished deliverables, RockIT Interactive positions itself as a premium digital partner for businesses seeking professional-grade marketing and technology solutions. Companies looking for an experienced, senior-staffed digital agency will find RockIT Interactive to be a strong fit.
View RockIT Interactive Profile
N/A
$1,000+
2 - 9
Jacksonville, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Vision, Our Expertise
TechnoSIP is a trusted technology solutions and software development company with over a decade of experience delivering innovative digital products across industries. We specialize in mobile app development (iOS, Android, PhoneGap), enterprise applications, large-scale trading platforms, and eCommerce solutions, built using advanced technologies such as Machine Learning, Big Data, and Natural Language Processing (NLP). Serving startups, SMBs, and Fortune-level financial firms, we help businesses identify and leverage Strategic Inflection Points (SIPs) to drive growth and innovation. Our team combines deep technical expertise with strategic insight to build scalable, high-performance applications. At TechnoSIP, we focus on delivering measurable results, ensuring every solution supports long-term business success.
View TechnoSIP Inc Profile
$100-$149/hr
$1,000+
10 - 49
New York City, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
The go-to engineering partner for frontier tech
Boosty Labs is a globally recognized software engineering company founded in 2017 and headquartered in Kyiv, Ukraine, with offices in New York, London, Florence, Lisbon, and Marburg. With over 200 companies served, Boosty Labs has established itself as a trusted partner for building AI, Blockchain, Fintech, and Quantum Security products. The agency is recognized as the first in the world to integrate LLMs into software development and is Europe's leading AI development partner for custom LLM products, autonomous agent systems, and ML pipelines. In the Web3 space, Boosty Labs has been delivering dApps, smart contracts, DeFi protocols, and institutional custody solutions since 2017. Clients include McKinsey, Ledger, Consensys, Vodafone, and NEAR Protocol.
View Boosty Labs Profile
$50-$99/hr
$50,000+
50 - 249
New York, USA
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