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. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 9, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

HI Technology & InnovationProfile set up by Edverise AI
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We are a technology and innovation partner located in London, offering comprehensive software support that spans from strategy to execution. Some clients engage us for targeted tech projects, while others depend on our expertise for wider strategic goals. Our team comprises specialists with backgrou
Highlights
$100,000+
Min Project Size
100-149
Avg Hourly Rate
50-249
Employees
London, England, Gb
Services Provided+9 Services
25% API Development & Integration
15% Legacy System Modernization
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
AI Summary
“HI Technology & Innovation is a London-based partner delivering end-to-end software strategy and execution across sectors like Retail, FinTech, and Entertainment, trusted by leading global brands.”
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BlendLabProfile set up by Edverise AI
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BlendLab delivers technology, marketing, and business solutions powered by AI to enhance growth, improve efficiency, and create a lasting impact in the digital landscape.
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Sharjah, Ae
Services Provided+5 Services
60% AI Strategy & Roadmap Consulting
40% Generative AI
50% Custom Web Application Development
30% E-Commerce Development
AI Summary
“BlendLab provides AI-driven technology, marketing, and business solutions that foster growth, enhance efficiency, and create impactful digital experiences across industries.”
Element AgencyProfile set up by Edverise AI
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🇺🇦 We are Element Agency, a Ukrainian team of skilled developers, designers, illustrators, and more. 🥇 We hold a Top Rated Plus status on Upwork with a 100% Job Success Score. 🧑‍💻 With over 8 years in the industry, we are equipped with the expertise and skills to support you and your business.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
30% Custom Web Application Development
15% Mobile App Development (iOS & Android)
20% SaaS Product Development
20% E-Commerce Development
AI Summary
“Element Agency is a top-rated Ukrainian team offering expert UI/UX design, web and mobile development, SaaS and CRM solutions, eCommerce and cryptocurrency projects, plus illustrations.”
Inextrix Technologies Pvt. Ltd.Profile set up by Edverise AI
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Inextrix Technologies delivers top-notch service and development in the industry at competitive prices, ensuring complete client satisfaction. The company initially focused on VoIP technologies but expanded its offerings in 2011 to include web and mobile development, building a talented and creative
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Ahmedabad, Gujarat, In
Services Provided+4 Services
15% Frontend Development
10% API Development & Integration
20% Custom Web Application Development
30% Mobile App Development (iOS & Android)
AI Summary
“Inextrix Technologies excels in VoIP, web, and mobile development, combining innovative technology and a skilled team to deliver high-quality, client-focused solutions worldwide.”
Tech Labs ConsultingProfile set up by Edverise AI
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Tech Labs is a prominent player in the technology sector, enabling businesses through extensive IT outsourcing solutions. They offer a range of services, including strong software development, creative UI/UX design, advanced RPA, and cloud solutions, all customized to meet individual business requir
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
65% Custom Web Application Development
35% API Development & Integration
100% Product UX Strategy
25% Custom AI Chatbot Development
AI Summary
“Tech Labs Consulting specializes in tailored IT outsourcing, delivering software development, UI/UX design, RPA, and cloud solutions to enhance business efficiency and technological advancement.”
Inobi SolutionsProfile set up by Edverise AI
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We are a software development firm that specializes in creating comprehensive, end-to-end platforms for companies across diverse sectors. Our team is composed of highly skilled software engineers and developers who excel in leveraging the latest technologies and best industry practices to craft inno
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Bucuresti, Bucuresti, Ro
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
60% Custom Web Application Development
20% API Development & Integration
50% AI Strategy & Roadmap Consulting
AI Summary
“Inobi Solutions delivers tailored, scalable software platforms across industries, emphasizing innovation, reliability, and close client collaboration to enhance business performance and growth.”
Apstersoft TechnologiesProfile set up by Edverise AI
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Founded in 2013, APSTERSOFT TECHNOLOGIES aims to empower businesses, from small enterprises to multinational corporations, by enhancing their online presence through our design services. We have successfully partnered with over 30 startup projects, many of which continue to work with us on new initi
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Kochi, Kerala, In
Services Provided+17 Services
10% CMS Development & Customization
10% Backend Development
20% Mobile App Development (iOS & Android)
5% ERP & CRM Development
AI Summary
“Apstersoft Technologies, founded in 2013 in India, specializes in web and mobile app development, digital marketing, e-commerce, and branding services, supporting startups and global clients.”
INPHOENIXProfile set up by Edverise AI
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In the current digital landscape, achieving business success relies on a mix of strong marketing tactics and advanced technological solutions. At INPHOENIX, we are dedicated to equipping businesses of all sizes with the necessary tools and strategies to excel in this constantly changing environment.
Highlights
50-99
Avg Hourly Rate
2-9
Employees
Thane, Maharashtra, In
Services Provided+5 Services
35% API Development & Integration
30% E-Commerce Development
35% Custom Web Application Development
55% UX Research & Usability Testing
AI Summary
“INPHOENIX empowers businesses with innovative marketing strategies and advanced technology solutions, combining creativity and expertise to drive digital leadership in a dynamic environment.”
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VeltrixLabProfile set up by Edverise AI
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VeltrixLab was established with the conviction that technology should enhance human capabilities. Our mission is to connect intricate technical challenges with sophisticated business solutions. We began our journey by noticing that many organizations find it difficult to fully leverage the rapidly a
Highlights
2-9
Employees
Services Provided+3 Services
70% Custom Web Application Development
30% API Development & Integration
10% BI & Big Data Consulting & SI
10% CRM Consulting and SI
AI Summary
“VeltrixLab bridges complex technology and business strategy, delivering innovative, accurate solutions that enhance capabilities and exceed expectations through expertise and creative application.”
Abacies Logiciels Pvt LtdProfile set up by Edverise AI
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At Abacies, we have developed a strong proficiency in various essential domains. Our focus is on automation, data science, AI and machine learning tools, as well as creating tailored enterprise applications. Our offerings encompass: consultation, the development of SaaS solutions, customized softwar
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Bengaluru, Karnataka, In
Services Provided+7 Services
25% Custom Web Application Development
20% API Development & Integration
40% SaaS Product Development
15% CMS Development & Customization
AI Summary
“Abacies Logiciels Pvt Ltd. specializes in automation, AI, machine learning, custom enterprise applications, SaaS development, data analytics, cloud migration, and consultation services.”

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List of the Best API Development & Integration Agencies

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Explore data-backed surveys with inputs from top industry experts.

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