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.

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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

8,487 Companies

List of the Best API Development & Integration Agencies

AppDeveloperIndiaProfile set up by Edverise AI
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AppDeveloperIndia is a dedicated mobile and web application development firm based in India, assisting startups, enterprises, and global brands in turning their ideas into scalable digital solutions. Our team is committed to creating high-quality mobile and web applications that offer user-friendly
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Indore, Madhya Pradesh, In
Services Provided+16 Services
4% Frontend Development
3% QA & Software Testing
4% Custom Web Application Development
8% Mobile App Development (iOS & Android)
AI Summary
“AppDeveloperIndia specializes in custom mobile and web app development, delivering scalable, high-quality digital solutions across industries using cutting-edge technologies and robust engineering architecture.”
Thoughtcodes LLCProfile set up by Edverise AI
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ThoughtCodes LLC is an ISO 9001:2015 certified company that specializes in comprehensive software development and digital transformation solutions. Our expertise includes custom application development, Agile transformation, DevSecOps engineering, cloud-native architectures, and AI/ML integration, a
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Alexandria, Virginia, Us
Services Provided+15 Services
4% Mobile App Development (iOS & Android)
4% Frontend Development
5% API Development & Integration
5% Backend Development
AI Summary
“ThoughtCodes LLC delivers secure, scalable software development and digital transformation solutions, specializing in full-stack applications, Agile DevSecOps, cloud modernization, and cybersecurity engineering.”
P
Projectory SolutionsProfile set up by Edverise AI
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Projectory Solutions is a technology partner that specializes in creating impactful digital products for students, startups, and small businesses. Located in Udupi, India, we provide agile and cost-effective solutions in Flutter app development, Python automation, web platforms, and AI-driven system
Highlights
2-9
Employees
Services Provided
15% Custom Web Application Development
30% Mobile App Development (iOS & Android)
5% API Development & Integration
50% Machine Learning Model Development
AI Summary
“Projectory Solutions delivers agile, cost-effective digital products and AI-driven applications for students, startups, and small businesses, emphasizing innovation, collaboration, and accessibility.”
PT. Lapantiga Solusi AlgoritmaProfile set up by Edverise AI
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We are dedicated to turning ideas into applications. Our focus is on offering innovative application solutions that improve productivity, engagement, and the overall user experience. We aim to create apps that not only fulfill expectations but also ensure excellence and sustainability.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
20% Custom Web Application Development
18% Mobile App Development (iOS & Android)
8% API Development & Integration
5% E-Commerce Development
AI Summary
“PT. Lapantiga Solusi Algoritma specializes in developing innovative, sustainable application solutions that enhance productivity, engagement, and user experience across diverse sectors.”
dumb potatoProfile set up by Edverise AI
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At Dumb Potato, we provide comprehensive digital solutions that enable businesses to expand, elevate their presence, and differentiate themselves online. We transform concepts into tangible outcomes, covering everything from strategy and branding to development and marketing.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
5% API Development & Integration
8% Mobile App Development (iOS & Android)
5% E-Commerce Development
7% Custom Web Application Development
AI Summary
“Dumb Potato offers end-to-end digital solutions, including strategy, branding, development, and marketing, helping businesses grow and stand out in the online marketplace.”
AstroniProfile set up by Edverise AI
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The astronauts are here! Welcome to Astroni, where creativity takes off in the expansive digital universe. Not just pioneers, we harness the expertise of our skilled teams in software development to expertly navigate E-commerce, Edtech, Manufacturing, and Website design. No matter where you wish to
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
5% API Development & Integration
10% Custom Web Application Development
7% Mobile App Development (iOS & Android)
12% E-Commerce Development
AI Summary
“Astroni delivers innovative software solutions across E-commerce, Edtech, Manufacturing, and Website design, combining expertise and personalized service to drive digital transformation and business success.”
ReliSourceProfile set up by Edverise AI
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ReliSource has been delivering high-quality specialized products and services to its clients for over 18 years. Based in Boston, MA, and with a research and development facility in Dhaka, Bangladesh, ReliSource operates as an extension of its clients' technology teams to enhance return on investment
Highlights
50-249
Employees
Bedford, Massachusetts, Us
Services Provided+13 Services
7% Custom Web Application Development
4% Frontend Development
4% Backend Development
2% Legacy System Modernization
AI Summary
“ReliSource is a Boston-based company offering specialized products and services, leveraging global expertise in sectors like pharmaceuticals and finance to enhance client ROI efficiently.”
Z
Zia – Your AI & Tech PartnerProfile set up by Edverise AI
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I am a freelance business developer with expertise in AI-driven solutions and advanced technology services for companies across the US, Europe, UAE, and KSA. I assist organizations in implementing web and mobile applications, as well as messaging and audio/video calling solutions, DevOps, cybersecur
Highlights
Services Provided+5 Services
7% API Development & Integration
10% Mobile App Development (iOS & Android)
3% QA & Software Testing
14% Custom Web Application Development
AI Summary
“Zia is a freelance business developer specializing in AI-driven, scalable technology solutions including apps, DevOps, cybersecurity, and digital marketing to enhance global business efficiency and growth.”
Pixel PunchProfile set up by Edverise AI
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Pixel Punch is a premier web3 development firm that offers a diverse array of blockchain services. We deliver forward-thinking solutions that include decentralized applications (dApps), smart contract development, blockchain integration, and more. Our team of specialists is committed to providing st
Highlights
10-49
Employees
Services Provided+9 Services
5% Custom Web Application Development
3% Mobile App Development (iOS & Android)
5% API Development & Integration
2% E-Commerce Development
AI Summary
“Pixel Punch is a leading web3 development firm specializing in smart contracts, dApps, and blockchain integration, delivering innovative solutions to empower clients in the evolving decentralized landscape.”
Wattanak, IncProfile set up by Edverise AI
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Wattanak is a company that provides IT solutions such as custom website design and development utilizing modern technologies like PHP, Laravel, MySQL, jQuery, JavaScript, Bootstrap, and HTML5, ensuring responsive websites compatible with all devices and browsers. They also offer e-commerce solutions
Highlights
$100,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
3% Mobile App Development (iOS & Android)
14% E-Commerce Development
12% Custom Web Application Development
5% API Development & Integration
AI Summary
“Wattanak, Inc. delivers comprehensive IT solutions including custom website and e-commerce development, real-time chatbot systems, and domain, hosting, and cloud services using modern technologies.”

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