Ranked · 41 of 43 assessed
Ordered by Agency List ScoreNearshore software development with AI-enhanced productivity and cost efficiency
Web and development services for inbound lead capture and search visibility
Custom software and web development with social media marketing expertise
Enterprise WordPress solutions and CMS migrations for high-traffic sites
Web and mobile app development with AI and blockchain expertise
Custom websites and mobile apps with a client-first philosophy
Integrates SAP solutions with Microsoft and Google Cloud
Web, mobile, eCommerce, and ERP development for retail, construction, and manufacturing
AI software development and IT outsourcing for diverse industries
Custom web applications and AI solutions for scalable growth
Crafts scalable websites with WordPress and Magento expertise
WordPress design, development, migrations and support built on a proprietary platform
Custom web design and local SEO for El Paso businesses
Development and dev services for inbound lead capture and search visibility
Custom web and mobile development with AI and eCommerce solutions
Salesforce consulting, web and mobile app development, and CRM integration for organizations abroad
Bespoke software and web development across diverse platforms
Web and software development with creativity and integrity
Custom software and AI development spanning chatbots, LLMs, and mobile apps
Custom WordPress, WooCommerce and app builds with SEO embedded from the start
Custom web design and development for diverse industries
Drupal and WordPress builds, headless CMS work, and API integration across industries
Shopify, Magento, and mobile app development for eCommerce brands in California
AI-native software that replaces manual workflows across healthcare, fintech, and logistics
Web and mobile app development with digital marketing expertise
Design and PPC services for inbound lead capture and search visibility
Freelance web development with responsive design and cloud integration
Custom web development and digital strategy for enhanced user experiences
AI-driven solutions enhancing drug discovery and commercial operations
Custom software, mobile apps, and web development for real estate and beyond
Development and dev services for inbound lead capture and search visibility
iOS, Android, and cloud engineering for real estate, finance, and healthcare clients
Custom software development and staff augmentation for startups and enterprises
Custom software, cloud, and AI development backed by ISO and SOC 2 certifications
Mobile apps, generative AI, and ML models across iOS and Android
Web design, SEO, and social media built for nationwide small business reach
Custom AI software development and automation for enterprise and mid-sized organizations
Web and Mobile App Development with Agile and Cloud Expertise
Managed IT, cloud development, and network security for Houston businesses
Custom web design and digital marketing in New York State
Crafting digital experiences with web development and mobile apps
Also in United States · 744 not ranked here
742 have not yet been assessed on the Agency List Score. Alphabetical.About this ranking
What this page ranks
This page ranks 41 of the 43 assessed backend development agencies in United States — the ones carrying a published score — out of 785 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, Backend Development 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 43, so the strongest award available here is top 5%.
The 742 backend development agencies not yet assessed are listed on this page but not ranked.
A further 2 were assessed and no published evidence of their work was found, so no score is shown for them.
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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Categories in United States
Backend Development nearby
Questions
- How many backend development agencies are in United States?
- 785 are listed on Agency List in United States. 43 of them have been assessed on the Agency List Score as of September 2026, and 41 of those carry a published score.
- Which backend development agency in United States is ranked highest?
- Leanware, with an Agency List Score of 96.0, ranks #1 of 43 assessed agencies in Backend Development in United States.
- Why are 744 backend development agencies listed here but not ranked?
- 742 of the 785 listed have not yet been assessed on the Agency List Score. A further 2 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 Backend Development in United States cohort of 43 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.