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

Aisconverse
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Aisconverse is a team of talented web designers, developers, and strategy consultants dedicated to delivering user-friendly, innovative, and high-quality products and solutions. Our expertise includes Front-end and Back-end Web Development, UI/UX design, as well as WordPress and Laravel solutions. A
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Herceg Novi, Me
Services Provided+5 Services
8% Frontend Development
7% CMS Development & Customization
5% E-Commerce Development
8% Backend Development
AI Summary
“Aisconverse specializes in innovative web design and development, offering front-end/back-end, UI/UX, WordPress, Laravel, and custom solutions through client collaboration and technical expertise.”
GenTech
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GenTech is a comprehensive product development firm that assists startups, small and medium enterprises (SMEs), and large vendors in creating customized solutions from the ground up or improving current products to better align with market demands, featuring new capabilities and enhanced scalability
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Cairo, Cairo, Eg
Services Provided+4 Services
15% Custom Web Application Development
15% Mobile App Development (iOS & Android)
5% E-Commerce Development
8% Frontend Development
AI Summary
“GenTech specializes in custom software development, product re-engineering, team augmentation, and consulting, leveraging technologies like Flutter, React, Python, and Node.js across various markets.”
Dev Harbor
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Software designed to meet your needs, crafted by a team that values every detail since 2020. Recognizing that every business operates uniquely, we ensure your software aligns with your requirements. We manage the entire development process, starting from understanding your needs to creating and laun
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Vrcin, Rs
Services Provided+2 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
10% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Dev Harbor develops customized software solutions, managing the full development cycle to deliver tailored web, mobile, and enterprise applications that align precisely with unique business needs.”
HoangKim
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HoangKim is a prominent outsourcing company focused on software development, particularly in mobile app development for Android and iOS, as well as web application development using Javascript, Java, Python, and PHP for businesses. We are well-versed in every phase of the product development life cy
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Hanoi, Hanoi, Vn
Services Provided+2 Services
25% Custom Web Application Development
30% Mobile App Development (iOS & Android)
10% E-Commerce Development
15% Backend Development
AI Summary
“HoangKim is a leading software outsourcing firm specializing in mobile and web application development across multiple languages, managing the entire product lifecycle from concept to delivery.”
LOGICON, LLC
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We believe that AI and automation have the capability to revolutionize customer experiences through effective system integrations and strategic change management. Our goal is to assist businesses in every sector in smoothly navigating their digital transformations with confidence. Our expertise lies
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Oakbrook Terrace, Illinois, Us
Services Provided+8 Services
10% API Development & Integration
6% Backend Development
5% Legacy System Modernization
4% Custom Web Application Development
AI Summary
“LOGICON, LLC specializes in AI-driven system integrations and change management, delivering tailored digital transformation solutions that enhance customer experiences and operational efficiency across industries.”
Sowl Group
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Sowl Group - Software Development Company
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Oswiecim, Pl
Services Provided+1 Services
17% Backend Development
17% Custom Web Application Development
16% Frontend Development
25% Interaction Design
AI Summary
“Sowl Group is a professional software development company offering comprehensive solutions across various industries, delivering innovative and reliable technology services to meet diverse business needs.”
BTS.id | PT INTERSOLUSI TEKNOLOGI ASIA
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Bridge Technology Services (BTS.id), an Indonesian software house, is an Information & Communication Technology firm driven by a "can-do" attitude. As both a software development and IT outsourcing company, we provide solutions designed to enhance your business productivity through cutting-edge tech
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Bandung, West Java, Id
Services Provided+3 Services
10% Mobile App Development (iOS & Android)
9% Frontend Development
10% Backend Development
5% Custom Web Application Development
AI Summary
“BTS.id by PT INTERSOLUSI TEKNOLOGI ASIA is an Indonesian ICT firm specializing in software development and IT outsourcing, delivering versatile tech solutions across diverse industries and platforms.”
ASquared
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We aim to create human-centered digital solutions for our partners, communities, and the planet. Our focus is on crafting enjoyable digital experiences. As a digital platform and mobile app agency, we assist startups, scaling businesses, and ambitious enterprises in rapidly advancing their goals. We
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Brighton and Hove, England, Gb
Services Provided+5 Services
8% Custom Web Application Development
18% Mobile App Development (iOS & Android)
7% Backend Development
7% Frontend Development
AI Summary
“ASquared is a Brighton-based digital agency specializing in rapid development of user-focused mobile apps and platforms, collaborating with startups and enterprises to create impactful digital experiences.”
InnoviAi
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InnoviAi is a hybrid consulting and engineering company located in the United States, specializing in software development since 2008. We combine extensive expertise in software engineering with leadership in business operations to provide immediate and quantifiable return on investment, eliminating
Highlights
$10,000+
Min Project Size
10-49
Employees
Millburn, New Jersey, Us
Services Provided+6 Services
9% Backend Development
10% Custom Web Application Development
6% Mobile App Development (iOS & Android)
25% Cloud Migration Services
AI Summary
“InnoviAi is a US-based hybrid consulting and engineering firm specializing in AI integration, business transformation, and software development, delivering impactful solutions across sectors since 2008.”
Devxhub
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Devxhub is a contemporary software development firm that assists startups, scale-ups, and large enterprises in creating intelligent and scalable digital products. We focus on AI/ML development, custom software engineering, and comprehensive product development, enabling businesses to turn their conc
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Rajshahi, Bd
Services Provided+11 Services
5% Frontend Development
7% API Development & Integration
5% Mobile App Development (iOS & Android)
7% Backend Development
AI Summary
“Devxhub is a software development company specializing in AI/ML, custom software, SaaS, and mobile solutions, offering scalable and secure products across fintech, healthcare, e-commerce, and more.”

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