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

D
Diamondev
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We are a skilled and adaptable team specializing in website and application development. Our aim is to enhance, upgrade, and grow your online business or presence. We are driven by the confidence our clients place in us, which is why many choose to return for new projects. Our services include UI/UX
Highlights
2-9
Employees
Services Provided+4 Services
15% Custom Web Application Development
8% Mobile App Development (iOS & Android)
5% E-Commerce Development
12% Backend Development
AI Summary
“Diamondev is a versatile development team specializing in website and application design, offering UI/UX, frontend, and backend services to enhance online business growth.”
TheBrain Software House
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TheBrain Software House is composed of highly talented and driven software developers. Our expertise spans a wide range of areas, including devops, automated testing, low and high-level programming, backend and frontend development, as well as UX/UI design. We focus on the quick creation of dependab
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
13% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% Backend Development
8% Frontend Development
AI Summary
“TheBrain Software House delivers custom, thoroughly tested web and mobile applications with expert UI/UX design, leveraging diverse programming skills and modern technologies for reliable, user-focused solutions.”
HockeyGurl Designs LLC
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Web design and development services located in Arizona.
Highlights
2-9
Employees
Tempe, Arizona, Us
Services Provided+5 Services
10% Brand Identity Design
10% Graphic Design
5% Brand Refresh & Rebranding
15% Search Engine Optimization (SEO)
AI Summary
“HockeyGurl Designs LLC provides professional web design and development services in Arizona, delivering comprehensive digital solutions tailored to diverse client needs.”
While Web Production
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Greetings! We are a group of professionals based in Ukraine with experience in the IT industry since 2015. Our expertise includes delivering turnkey solutions for websites, complex portals, e-commerce projects, and application development. We also provide enhancements and maintenance for existing pr
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+12 Services
13% Custom Web Application Development
6% Mobile App Development (iOS & Android)
8% API Development & Integration
10% CMS Development & Customization
AI Summary
“While Web Production is a Ukrainian IT firm offering tailored web and application development, e-commerce solutions, integration services, and maintenance using diverse modern technologies.”
Digital Tactics Ltd.
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Our clients include startups, small and medium-sized enterprises (SMEs), and major global corporations, such as some of the largest media and gaming firms in the world. We create advanced web-based data processing and management solutions for large construction and engineering initiatives, in additi
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Hove, England, Gb
Services Provided+13 Services
4% Frontend Development
3% Mobile App Development (iOS & Android)
4% Legacy System Modernization
6% Backend Development
AI Summary
“Digital Tactics Ltd. delivers advanced web-based data processing and SaaS solutions for diverse clients, leveraging skilled developers to tackle complex IT projects across multiple business sectors.”
Fellow Agency
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We collaborate with startups, innovators, and change agents to create brands and websites designed for growth. At Fellow Agency, our work goes beyond merely shaping your brand's appearance; we assist startups in transforming intricate concepts into engaging visual experiences. We combine strategy, s
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+5 Services
20% Custom Web Application Development
8% Backend Development
5% Frontend Development
3% Print Design
AI Summary
“Fellow Agency partners with startups and innovators to craft strategic brands and websites, blending storytelling and design to foster growth, clarity, and lasting momentum.”
Express Web Pro
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At Express Web Pro, we excel in transforming concepts into engaging, attractive, and adaptable websites. Our extensive range of services addresses all facets of web development, guaranteeing that your online presence is both visually appealing and operates seamlessly on any device.
Highlights
10-49
Employees
Tonawanda, New York, Us
Services Provided+5 Services
25% Logo Design
9% Video Scripting & Storyboarding
8% Brand Film & Corporate Video
9% Explainer Video Production
AI Summary
“Express Web Pro specializes in creating visually appealing and responsive websites, offering comprehensive web development services to ensure seamless online presence across devices.”
Daimon Art
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Daimon Art provides a comprehensive assistance service: you can monitor the progress of your site in real-time and communicate any changes or enhancements you'd like to see. Additionally, our technicians are available to assist you with email setup, web searches, company branding, or any other inter
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Torino, Piedmont, It
Services Provided+5 Services
6% Frontend Development
6% CMS Development & Customization
3% E-Commerce Development
6% Backend Development
AI Summary
“Daimon Art offers comprehensive IT and internet consulting services, including real-time website monitoring, email setup, branding, and technical assistance to support diverse business needs.”
Thewebheart Digital
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Thewebheart is a design studio that focuses on web design, web development, UI/UX design, SEO, and custom software solutions. We collaborate with startups, small to medium-sized enterprises, and expanding companies to create fast, scalable, and conversion-oriented websites and applications tailored
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
10% Custom Web Application Development
8% E-Commerce Development
7% Backend Development
5% Frontend Development
AI Summary
“Thewebheart Digital specializes in tailored web design, development, UX/UI, custom software, and SEO services, delivering scalable, user-centric digital solutions for startups and SMEs across industries.”
Pinweb
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Pinweb es una firma de consultoría tecnológica B2B que se especializa en la automatización de procesos empresariales, el desarrollo de sitios web de alto rendimiento y las auditorías SEO para pequeñas y medianas empresas en España. Colaboramos con sectores como inmobiliarias, talleres mecánicos y ne
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Alicante, Valencia, Es
Services Provided+5 Services
10% ERP Consulting and SI
10% Robotic Process Automation (RPA)
1% Custom AI Chatbot Development
4% AI Strategy & Roadmap Consulting
AI Summary
“Pinweb is a Spanish B2B technology consultancy specializing in business process automation, high-performance web development, SEO audits, and digital transformation solutions for SMEs across diverse sectors.”

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