Top Backend Development Companies

Behind every login, checkout, dashboard and mobile screen sits a backend: the APIs, databases, queues, authentication and business logic a user never sees. Backend development companies build and maintain that layer in Node, Python, Java, Go, .NET or PHP, with the caching, jobs and integrations that keep it fast under load. Buyers hire them to build the server side of a new product, to replace a backend a growing user base has outrun, or to expose data to partners through an API.

Compare the developers on this page by the stack they run in production, not the one they list: case studies should name the database, message broker and cloud services chosen, and reviews should mention how a firm handled an outage or a migration.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

10,000 Companies

List of the Best Backend Development Agencies

Eirian Marketing
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Impulsa tu empresa en México y Latinoamérica Fusionamos el marketing tradicional con innovaciones basadas en inteligencia artificial para incrementar tus ventas y generar un impacto sostenible.
Highlights
$100,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+7 Services
8% Backend Development
10% Custom Web Application Development
7% Frontend Development
4% Other Digital Marketing
AI Summary
“Eirian Marketing combines traditional marketing with AI-driven innovations to enhance sales and create sustainable impact across Mexico and Latin America for diverse businesses.”
Elite Verse Agency
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We drive progress. Be it leads, concepts, or growth, we are the team that takes action. No jargon or hollow promises—just genuine outcomes, effective effort, and an atmosphere that makes business feel seamless.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
7% E-Commerce Development
13% Custom Web Application Development
7% Frontend Development
7% Backend Development
AI Summary
“Elite Verse Agency delivers genuine business growth through effective strategies, driving leads and innovation with a results-focused approach and seamless client collaboration.”
Golden Sea Studio ( My Tech )
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Golden Sea Studio is an IT outsourcing and game development company located in Vietnam that was established in 2022. We provide comprehensive digital solutions for startups, small and medium enterprises, and larger corporations across Southeast Asia and beyond. Our expertise lies in four key service
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Vung Tau, Vn
Services Provided+12 Services
2% ERP & CRM Development
5% SaaS Product Development
7% Blockchain & Web3 Development
5% Frontend Development
AI Summary
“Golden Sea Studio, based in Vietnam, delivers IT outsourcing and game development services spanning game creation, software development, AI integration, and blockchain solutions for diverse industries.”
Infusion Technologies
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At Infusion, we offer cutting-edge software and web application development services designed to foster your business growth. Our team develops customized software and web applications that cater to your unique requirements. With extensive experience across various industries, we consistently stay u
Highlights
10-49
Employees
Karachi, Sindh, Pk
Services Provided+14 Services
10% Custom Web Application Development
4% E-Commerce Development
6% Backend Development
5% Frontend Development
AI Summary
“Infusion Technologies specializes in tailored software, web application development, and comprehensive marketing services, combining innovation and strategy to drive business growth and online visibility.”
Rely Co
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🌟 Over 36 Satisfied Clients Globally 🐝 Among the Top 3% of Talent on Upwork (Top 1% in Frontend Development) 🎉 Over 7 Years of Practical Product Development 🏅 Certified Frontend Experts from Meta & IBM 💰 Projects Delivered That Have Generated Over $1M in Revenue 🚀 More Than 50 MVPs and Compreh
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
4% Mobile App Development (iOS & Android)
6% API Development & Integration
12% Custom Web Application Development
8% Code Review & Technical Audits
AI Summary
“Rely Co. is a certified frontend development expert delivering scalable digital products and strategic tech partnerships, enhancing performance, growth, and revenue across diverse industries globally.”
D
Digital Marketing Solution Pvt. Ltd.
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Digital Marketing Solution Pvt. Ltd., established in 2008, is a leading digital marketing agency that emerged during the rapid growth of online marketing strategies. Our presence is expanding globally, backed by a team of experts and professionals available to assist clients 24/7, all year round. We
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Dhaka, Dhaka, Bd
Services Provided+16 Services
8% Search Engine Optimization (SEO)
4% Email Marketing & Automation
6% Social Media Marketing
5% Pay Per Click
AI Summary
“Digital Marketing Solution Pvt. Ltd. is a global digital marketing agency since 2008, offering SEO, social media, PPC, branding, web design, hosting, and training services with 24/7 expert support.”
S
SmmTechnologies
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We are a renowned digital marketing agency dedicated to enhancing your brand's visibility on search engines. Our high-quality digital marketing firm in Karachi, Pakistan, specializes in providing exceptional creative design and marketing services. We are fully committed to boosting our clients' digi
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
8% E-Commerce Development
12% Custom Web Application Development
8% Backend Development
5% Frontend Development
AI Summary
“SmmTechnologies is a Karachi-based digital agency delivering expert software development, UI/UX design, and social media marketing services to enhance brand visibility and digital ROI.”
Surfcode.io
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Surfcode.io is a web development firm located in San Diego that focuses on CMS and Content as a Service solutions. We create and manage user-friendly, SEO-optimized websites and applications. Our team is equipped to design and oversee development projects, assist a team of developers, and host your
Highlights
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
8% Custom Web Application Development
15% CMS Development & Customization
2% Backend Development
10% Web App UI Design
AI Summary
“Surfcode.io is a San Diego-based web development firm specializing in user-friendly, SEO-optimized CMS and Content as a Service solutions across multiple platforms with cloud hosting.”
Klimt Creations
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Driving digital expansion for industry leaders.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
12% UX Research & Usability Testing
13% Product UX Strategy
8% Web App UI Design
33% Brand Identity Design
AI Summary
“Klimt Creations specializes in driving digital expansion, partnering with industry leaders to deliver comprehensive technology solutions that enhance growth and innovation across diverse sectors.”
Puzzle Marcom
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Achieving Success with Innovative Marketing Approaches. Puzzle Marcom, Your Ally in Digital Marketing, Branding, and Strategic Services.
Highlights
$1,000+
Min Project Size
10-49
Employees
Services Provided+6 Services
10% Custom Web Application Development
8% Frontend Development
8% Backend Development
10% Product UX Strategy
AI Summary
“Puzzle Marcom offers innovative digital marketing, branding, and strategic services, helping businesses achieve success through tailored and effective marketing approaches.”

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