Top Xamarin App Development Companies in USA

Accelerate cross-platform app development with Xamarin! Our curated list of top Xamarin development companies in USA delivers high-performance apps for iOS, Android, and Windows. The Xamarin developers in USA experts create seamless, native-like experiences while optimizing development time, helping businesses stay ahead in the competitive app market.
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4.9 out of 5, based on 454 real reviews.
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SelectedFirms reviews agencies and verifies client feedback to support informed decisions. [How SelectedFirms Ensures Trust]

Explore Reviewed Xamarin App Development Companies in the USA — Find Skilled Xamarin App Developers for Your Project

Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.

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18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% Web Development

  • 20% AI Development

  • 15% Product Engineering services

  • 10% Software Development

  • 10% Cloud Computing Services

  • 5% Ecommerce Development

Android, iOS, Mobile, Web, Magento, Website, App

ProtonBits is a Top & Best Magento Development Company with several promising Magento eCommerce page implemented effectively. They are focused in Bahrain & Dubai, India, USA, and Manama Their Talented Team of Magento helps you to deliver the best of eCommerce store with amazing facilities to manage your invoices, orders, and products. Your eCommerce shop would be named as a brand with the assistance of Expertise Designer. Their eCommerce designer from Magento understands how to construct your eCommerce shop using the authority of Magento characteristics. Their services assist you to transform your Webshop into a lucrative company in eCommerce. New Magento 2.0 Development Solutions are presently being supported.

View ProtonBits Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

New York City, USA

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
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Expertise Distribution (%)
  • 10% Mobile App Development

  • 10% Ecommerce Development

  • 10% Software Development

  • 10% Web Development

  • 10% Web Design

  • 10% Digital Marketing

  • 10% Blockchain Development

  • 10% AI Development

  • 10% Cloud Computing Services

  • 10% CMS

Foster Growth Through Innovation and Skill.

Reddensoft is a multinational provider of IT services that offers cutting-edge digital marketing tactics, mobile applications, and web development. Reddensoft prioritizes its clients while creating custom solutions to satisfy a range of corporate requirements. Their knowledge of a variety of technologies guarantees that companies use innovative digital solutions to accomplish their objectives.

View Reddensoft Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

New Port Richey, USA

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Mobile App Development

  • 20% Ecommerce Development

  • 20% CMS

  • 10% Software Development

  • 10% Web Development

  • 10% Web Design

  • 10% Blockchain Development

  • 10% AI Development

Work Within Your Budget And Grow Your Business.

FindMeTechie is an on-demand platform for IT services that serves businesses, digital agencies, and start-ups worldwide. We have been devotedly collaborating with our clients for the last nine years, utilizing industry best practices to assist them in providing affordable software solutions that enhance their companies. We currently operate in the United States, Singapore, and India, and we have established ourselves in more than fifteen nations. We support workplace optimization without sacrificing quality. With no fees and total transparency, we give companies access to a vast network of highly qualified and reliable software engineers, technical architects, and quality assurance professionals.

View FindMeTechie Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Pembroke Pines, USA

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Mobile App Development

  • 20% Ecommerce Development

  • 20% Software Development

  • 10% Web Development

  • 10% Web Design

  • 10% Digital Marketing

  • 10% IT Services

  • 10% CMS

Custom Mobile App Development Company

VerveLogic is a website design and development and digital marketing firm that provides clients worldwide with reasonably priced services. Our strength as one of the top IT companies is the ideal fusion of talented developers, enthusiastic digital marketing specialists, and creative designers. We have numerous successful local and international projects in our portfolio, and we are always adding new ones with high-caliber and creative solutions.We are a passionate, results-oriented team of IT professionals based in India with offices across USA,UK, Australia and Singapore. The greatest web development and Internet marketing firm, VerveLogic, strives to satisfy all of your company's requirements and provides creative solutions while guaranteeing a high return on investment.

View Verve Logic Profile
Inside Service Listing

< $25/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

50 - 99

Team size
Inside Service Listing

Tampa, USA

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Mobile App Development

  • 20% Ecommerce Development

  • 10% Software Development

  • 10% Web Design

  • 10% Digital Marketing

  • 10% IT Services

  • 10% Blockchain Development

  • 10% AI Development

  • 10% Cloud Computing Services

on a mission to change trends

iCreativeSOL is a responsive web design studio that offers full-service creative branding solutions. It has global skills in digital marketing, branding, and website design and development. Therefore, we design human-centered, future-proof, high-quality digital experiences to assist clients in building a solid online presence and upholding a reputation for their brands. Our goal is to assist a brand in transforming its vision into a distinctive brand identity through responsive web design services.

View iCreativeSOL Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

Safety Harbor, USA

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Mobile App Development

  • 20% Ecommerce Development

  • 20% Web Development

  • 10% Software Development

  • 10% Web Design

  • 10% Digital Marketing

  • 10% AI Development

  • 10% CMS

Digital Solutions That Drive Growth and Optimize Business Performance

GRAYBOX is a full-service digital consulting agency dedicated to helping businesses solve challenges, reach target audiences, and optimize operations with precision, creativity, and expertise. Since 2009, we’ve partnered with over 1,000 clients—from small businesses to large enterprises—delivering tailored web design, web development, online marketing, and digital consulting solutions. What sets GRAYBOX apart is our focus on your unique business needs. We don’t just complete projects; we build long-term partnerships that address today’s goals and anticipate future opportunities. Our team of skilled digital professionals leverages innovative strategies in SEO, content marketing, PPC, and UX design to drive measurable results and elevate your brand presence. Headquartered in Portland, GRAYBOX combines local insight with global expertise, ensuring every solution maximizes ROI, enhances audience engagement, and strengthens your digital footprint. We transform complex challenges into elegant, actionable strategies that empower businesses to thrive in a competitive digital landscape.

View GRAYBOX Profile
Inside Service Listing

$150-$199/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Portland, USA

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Mobile App Development

  • 10% Ecommerce Development

  • 10% Software Development

  • 10% Web Development

  • 10% Blockchain Development

  • 10% Internet of Things

  • 10% AI Development

  • 10% Product Engineering services

  • 10% Cloud Computing Services

  • 5% Web Design

  • 5% CMS

Live Digital, Think Digital

SN Digitech Pvt. Ltd. is a global digital marketing and web development company committed to helping businesses strengthen their online presence and accelerate growth. As a full-service digital agency, we specialize in SEO, social media marketing, PPC advertising, email marketing, and content marketing, delivering measurable results that drive success. Our expertise extends to UI/UX design, eCommerce solutions, website and web application development, software development, and mobile app development. By combining creativity, data-driven strategy, and cutting-edge technology, SN Digitech provides customized digital solutions that help brands engage audiences, boost conversions, and achieve sustainable growth in today’s competitive digital landscape.

View SN Digitech Profile
Inside Service Listing

$50-$99/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Syracuse, USA

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Mobile App Development

  • 10% Ecommerce Development

  • 10% Software Development

  • 10% Web Development

  • 10% Blockchain Development

  • 10% Internet of Things

  • 10% AI Development

  • 10% Product Engineering services

  • 10% Cloud Computing Services

  • 10% CMS

Enthusiastic about Coding Your Success

Zealous System is a full-service software development company specializing in web and mobile application development for startups, small businesses, and enterprises. We empower organizations to digitally transform their operations, leveraging trending technologies to unlock growth, efficiency, and new business opportunities. Our team partners closely with clients to overcome limitations and turn ambitious ideas into scalable, high-performing solutions. From custom software development to mobile apps and business applications, Zealous System ensures your technology drives measurable results. Ready to take your business to the next level? Contact us today for a free consultation and quote!

View Zealous System Profile
Inside Service Listing

< $25/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

Lewis Center, USA

Location

15

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

15

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 0% Mobile App Development

  • 0% Ecommerce Development

  • 0% Software Development

  • 0% Web Development

  • 0% Web Design

  • 0% Digital Marketing

  • 0% AI Development

  • 0% CMS

Marketing for Digital Natives

As a world leader in digital services, Grazitti Interactive transforms organizations via the use of social media, cloud, mobile, and artificial intelligence technology. Grazitti has been enabling businesses with cutting-edge SaaS products, services, and solutions since 2008. We have enabled more than 1100 different clients, including Fortune 500 giants, fervent non-profits, and agile SMEs, thanks to our dynamic staff of more than 1200 tech experts spread across the US, India, Australia, Canada, and Singapore.

View Grazitti Interactive Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$10,000+

Min. Budget Size
Inside Service Listing

1,000 - 9,999

Team size
Inside Service Listing

Mountain View, USA

Location
BytesDM
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0

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

0

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 7% Mobile App Development

  • 12% Cloud Computing Services

  • 7% Ecommerce Development

  • 7% Software Development

  • 7% Web Development

  • 7% Web Design

  • 7% Digital Marketing

  • 7% Internet of Things

  • 7% AI Development

  • 7% Product Engineering services

  • 7% CMS

  • 6% IT Services

  • 6% Digital Transformation

  • 6% Business Services

Empowering Digital Transformation

Founded in 2009, We at Magneto work with passion to bring your ideas to life, and create stunning applications for business. However, as an entrepreneur, you know better than anyone else that passion, dedication, and hard work are worth very little, unless they produce results. We know that too, so you can be sure that the app we create will not only look great but also bring the results you require. We understand professional service as an opportunity to walk on the path of values. Everyday is a fresh challenge to adhere to our essential milestone principles. From our very beginning in 2009, we have been pursuing this set of values as definitive guidelines of providing quality service. Magneto IT Solutions has been repeatedly recognized by the leading analytics agencies. This is due to our endeavor in finding the perfect alignment between design, customer experience and technology.

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Inside Service Listing

$100-$149/hr

Hourly Rate
Inside Service Listing

$100,000 - $250,000

Min. Budget Size
Inside Service Listing

1,000 - 2,000

Team size
Inside Service Listing

Boise, USA

Location
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