Top ExpressJS Development Companies in USA

Building high-performance Node.js applications with Express.js requires the right expertise. SelectedFirms simplifies your search by featuring the Top Express.js Development Companies in USA. Discover skilled Express.js developers who excel in backend development, ensuring your web apps are fast, scalable, and deliver an outstanding user experience.
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4.9 out of 5, based on 539 real reviews.
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List of the Best ExpressJS Development Agencies and ExpressJS 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.

204 Companies

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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

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

  • 20% Ecommerce Development

  • 20% Mobile App Development

  • 10% Web Design

  • 10% Digital Marketing

  • 10% IT Services

  • 10% Internet of Things

  • 10% CMS

More Visibility. More Sales.

Informatics Commerce is a leading eCommerce development and digital marketing agency dedicated to helping businesses build, optimize, and scale high-performing online stores. We provide end-to-end eCommerce solutions, from custom website design and development to advanced marketing strategies that drive measurable growth. Our expertise spans eCommerce website development, WordPress solutions, mobile app development, SEO, and digital marketing, ensuring your online business is optimized for performance, visibility, and conversions. We focus on creating user-friendly, conversion-driven experiences that enhance customer engagement and increase sales. Beyond development, our eCommerce SEO and landing page optimization services are designed to boost traffic, improve rankings, and maximize ROI. We take a strategic approach to every project, aligning technology and marketing with your business goals. At Informatics Commerce, we act as a long-term partner, delivering scalable, data-driven solutions that help your online business grow, compete, and succeed in today’s dynamic digital marketplace.

View Informatics Commerce Inc Profile
Inside Service Listing

$50-$99/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Houston, USA

Location

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

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

  • 20% Mobile App Development

  • 10% Web Design

  • 10% Internet of Things

  • 10% Artificial Intelligence

  • 10% Cloud Computing Services

  • 10% Ecommerce Development

  • 10% Software Development

  • 10% IT Services

An AI Agent Engineering Company

Kwanso is a leading design and development consultancy specializing in bringing product visions to life. With over a decade of experience, we have successfully partnered with Fortune 100 companies, startups, digital agencies, and mid-sized enterprises. Acting as a trusted technology partner, we provide agile, high-performing teams to deliver projects on time and within budget. Our expertise spans web and mobile app development, UI/UX design, generative AI solutions for enterprises, Internet of Things (IoT) applications, and comprehensive QA testing. Kwanso empowers businesses to innovate, scale efficiently, and create impactful digital products that drive measurable results.

View Kwanso LLC Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$25,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

San Francisco, USA

Location

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

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

  • 20% Mobile App Development

  • 10% Web Design

  • 10% IT Services

  • 10% Artificial Intelligence

  • 10% Product Engineering services

  • 10% CMS

  • 10% Software Development

  • 10% Cloud Computing Services

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
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

Palo Alto, USA

Location

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

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

  • 30% Digital Marketing

  • 29% Web Design

  • 11% Mobile App Development

  • 10% Ecommerce Development

  • 10% Software Development

  • 5% Blockchain Development

  • 5% Artificial Intelligence

From Vision to Velocity

Axencia is a global software development and digital marketing agency that helps brands grow through creativity, technology, and strategy. With a strong presence across the US, UAE, and Pakistan, we build digital experiences that connect people and ideas. Our team brings together designers, developers, marketers, and AI experts who share one goal — to help businesses stand out and succeed in a fast-changing world. From custom websites and mobile apps to AI chatbots, branding, SEO, and digital campaigns, we create solutions that actually make an impact. We’ve worked with clients across industries like healthcare, e-commerce, real estate, fintech, and education, helping them build smarter systems and stronger brands. At Axencia, we believe that innovation should be practical and results should be measurable. We don’t just deliver projects — we build partnerships that lead to long-term success. Axencia — where technology meets creativity to move your business forward.

View Axencia Profile
Inside Service Listing

$100-$149/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

Dallas, USA

Location

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