Top API Development & Integration Companies

A high-performing API Development & Integration solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading API Development & Integration companies around the globe. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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

8,618 Companies

List of the Best API Development & Integration Agencies

ByteSand AIProfile set up by Edverise AI
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At Bytesand, we collaborate with companies to identify their specific challenges and develop customized AI solutions that foster growth. We closely work with organizations to improve their technology, optimize operations, and provide them with a competitive advantage. We aim to make advanced technol
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided+2 Services
12% AI Strategy & Roadmap Consulting
8% LLM Integration & Prompt Engineering
7% Custom AI Chatbot Development
7% Generative AI
AI Summary
“ByteSand AI partners with businesses to create tailored AI solutions, enhancing technology and operations across industries, enabling competitive growth and accessible advanced innovation.”
Nucleus360Profile set up by Edverise AI
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Nucleus360 is a development firm located in Melbourne, focusing on native mobile applications, backend systems, and high-performance WordPress platforms. We maintain a 100% onshore operation, ensuring your project remains in Australian hands throughout the entire process. With over 15 years of exper
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
20% Custom Web Application Development
45% Mobile App Development (iOS & Android)
30% API Development & Integration
5% E-Commerce Development
AI Summary
“Nucleus360 is a Melbourne-based development firm specializing in native mobile apps, backend systems, and high-performance WordPress platforms for critical sectors, ensuring reliable, fully Australian onshore solutions.”
Pandacuads agencyProfile set up by Edverise AI
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Pandacuads is a comprehensive development agency specializing in WordPress and WooCommerce. We provide high-quality solutions, including custom plugin and extension development, theme creation, back-end and front-end development. Our services also encompass WordPress SaaS development, speed optimiza
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Chapmansboro, Tennessee, Us
Services Provided+1 Services
23% API Development & Integration
10% E-Commerce Development
27% Pay Per Click
7% Search Engine Optimization (SEO)
AI Summary
“Pandacuads agency delivers comprehensive WordPress and WooCommerce development, integrating expert API, digital marketing, and UI/UX design services to create optimized, secure, and high-performing web solutions.”
Sulonya Technologies Private LimitedProfile set up by Edverise AI
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Sulonya Technologies is a digital product engineering firm that accelerates the realization of ideas for startups and enterprises. With more than ten years of experience, we focus on full-stack software development, scalable SaaS solutions, and agile team support. Our team provides production-ready
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
25% Mobile App Development (iOS & Android)
35% Custom Web Application Development
5% Blockchain & Web3 Development
25% API Development & Integration
AI Summary
“Sulonya Technologies is a digital product engineering firm delivering scalable software solutions and agile development services, enabling startups and enterprises to rapidly realize and grow their technology products.”
Orbital InnovationProfile set up by Edverise AI
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Orbital Innovation is a prominent player in the mobility industry. Our skilled team of mobile strategists, UX/UI designers, and app developers is central to our operations in the UK, UAE, and India. We serve a diverse range of clients, including emerging startups and their partners, to deliver an ex
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Jodhpur, Rajasthan, In
Services Provided
20% API Development & Integration
20% Custom Web Application Development
50% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“Orbital Innovation is a global mobility company specializing in mobile strategy, UX/UI design, and app development, delivering tailored solutions for startups and diverse clients across UK, UAE, and India.”
ArixLabs (Formerly FlutterFlowDevs)Profile set up by Edverise AI
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💼 About Us 🚀 Welcome to ArixLabs – Your Comprehensive Partner in App and Product Development! We specialize in creating high-performance mobile applications (iOS, Android), web platforms, and scalable digital products—quickly, intelligently, and cost-effectively. Utilizing technologies like React
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Jaipur, Rajasthan, In
Services Provided
50% Mobile App Development (iOS & Android)
10% E-Commerce Development
20% API Development & Integration
20% Frontend Development
AI Summary
“ArixLabs delivers versatile mobile and web app development using Flutter, React Native, and FlutterFlow, providing scalable, AI-integrated solutions and corporate training across diverse industries.”
V
Vedapixel Tech Solutions Pvt LtdProfile set up by Edverise AI
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Vedapixel Tech Solutions Pvt Ltd is a technology firm that specializes in creating custom software, mobile applications, and web platforms for both startups and established businesses. We assist companies in turning their concepts into scalable digital products by integrating robust engineering prac
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Bengaluru, Karnataka, In
Services Provided
50% Custom Web Application Development
30% API Development & Integration
20% E-Commerce Development
AI Summary
“Vedapixel Tech Solutions Pvt Ltd delivers custom software, mobile and web applications, SaaS, and CRM/ERP solutions, leveraging advanced technologies to support scalable, secure business growth.”
Seed TechnologiesProfile set up by Edverise AI
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Seed Technologies is a custom software and web development company based in the U.S. that provides scalable solutions designed to help organizations enhance their operations, minimize inefficiencies, and promote long-term growth. Our internal development team focuses on creating secure, high-perform
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Tulsa, Oklahoma, Us
Services Provided
45% Custom Web Application Development
20% Mobile App Development (iOS & Android)
25% API Development & Integration
10% E-Commerce Development
AI Summary
“Seed Technologies is a U.S.-based custom software and web development firm offering secure, scalable, and maintainable applications tailored to enhance business operations and support long-term growth.”
Esseal LTDProfile set up by Edverise AI
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Esseal is a senior-led custom software engineering company based in England and Wales (Company No. 17026190), with locations in London and Lahore. We create, improve, and modernize software for startups, small and medium-sized enterprises (SMEs), and large organizations in the UK, US, and around the
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Lahore, Pk Punjab, Pk
Services Provided
45% Custom Web Application Development
25% API Development & Integration
20% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Esseal LTD. is a senior-led UK-based custom software engineering firm delivering timely, budget-conscious solutions for diverse sectors, emphasizing direct client-engineer collaboration and accountability.”
Onit SoftProfile set up by Edverise AI
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We are a vibrant small company based in the beautiful city of Kraków, Poland. Our story started when a significant need emerged in one of our founding partner's organizations for a strong web-based transportation software solution. Driven by this requirement, we set out to develop our own innovative
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Krakow, Lesser Poland, Pl
Services Provided
80% Custom Web Application Development
20% API Development & Integration
AI Summary
“Onit Soft, a Kraków-based company, develops innovative web-based transportation software solutions, originating from a founding partner's identified industry need, showcasing adaptability and technical expertise.”

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