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 11, 2026

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8,618 Companies

List of the Best API Development & Integration Agencies

Car Digital LTDProfile set up by Edverise AI
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Digital Solutions Provider for the Automotive Sector We are a team of experts with extensive experience in digital initiatives within the automotive field. Our company is rapidly expanding, driven by our capacity to attract, retain, and nurture a skilled workforce. Our main clients include leading a
Highlights
$100,000+
Min Project Size
10-49
Employees
Services Provided+2 Services
70% Custom Web Application Development
30% API Development & Integration
40% AI Strategy & Roadmap Consulting
20% Custom AI Chatbot Development
AI Summary
“Car Digital LTD. delivers comprehensive digital solutions for the automotive industry, partnering with leading OEMs and suppliers to develop secure, quality web and mobile applications impacting millions globally.”
EncoreSky TechnologiesProfile set up by Edverise AI
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EncoreSky Technologies is a leading web and mobile development firm based in India. Their primary services include website development, mobile app development for iOS and Android, as well as custom software solutions.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided+2 Services
15% E-Commerce Development
20% API Development & Integration
40% Mobile App Development (iOS & Android)
25% Custom Web Application Development
AI Summary
“EncoreSky Technologies is an Indian firm specializing in web and mobile app development, offering custom software solutions across diverse platforms including iOS, Android, and web.”
Haystack Midwest IncProfile set up by Edverise AI
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We assist businesses in creating products and systems that simplify life.
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Kansas City, Missouri, Us
Services Provided+1 Services
45% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% API Development & Integration
50% BI & Big Data Consulting & SI
AI Summary
“Haystack Midwest Inc. specializes in developing innovative products and systems aimed at simplifying life, supporting businesses through comprehensive design and implementation solutions.”
XtremeTech StudioProfile set up by Edverise AI
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XtremeTech Studio is a professional full-stack web development agency located in Karachi, Pakistan. We provide top-notch digital solutions to clients worldwide, assisting businesses of all sizes in establishing, growing, and enhancing their online presence. Our primary strength is in WHMCS developme
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
50% Custom Web Application Development
30% API Development & Integration
20% E-Commerce Development
50% Search Engine Optimization (SEO)
AI Summary
“XtremeTech Studio, based in Karachi, offers comprehensive web development, WHMCS solutions, e-commerce, SEO, digital marketing, and IPTV services with global client support and customized digital infrastructure management.”
Geeks of KolachiProfile set up by Edverise AI
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Geeks of Kolachi is a software development firm that has been innovating since 2017. We started as a small group of tech enthusiasts aiming to create a positive impact with custom software solutions. Thanks to our agile approach, we’ve evolved into a strong team that now includes skilled designers,
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
30% Custom Web Application Development
20% Blockchain & Web3 Development
25% Mobile App Development (iOS & Android)
15% E-Commerce Development
AI Summary
“Geeks of Kolachi is a software development firm specializing in web, mobile, blockchain, and AI solutions, delivering innovative, client-focused projects with high satisfaction since 2017.”
Bespoke GenProfile set up by Edverise AI
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At Bespoke Gen, we recognize that your business requires personalized solutions that are both efficient and easy to incorporate into your everyday operations. Established in 2008 as Sunset Rainbow, our tradition of innovation and commitment to custom software development has transformed into a conce
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Sarasota, Florida, Us
Services Provided+4 Services
30% AI Strategy & Roadmap Consulting
10% Custom AI Chatbot Development
40% Machine Learning Model Development
20% LLM Integration & Prompt Engineering
AI Summary
“Bespoke Gen specializes in delivering personalized, efficient software solutions with expertise in robust backend systems and complex data transformations since 2008.”
Uplab SoftwareProfile set up by Edverise AI
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UpLab is a software development company that specializes in a "think big, start small" philosophy, allowing us to effectively create and enhance your product. We have successfully developed and scaled numerous products, aiding businesses and entrepreneurs in turning their initial ideas into reality,
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Ternopil, Ternopil, Ua
Services Provided+6 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% Backend Development
15% Frontend Development
AI Summary
“UpLab Software specializes in scalable web and mobile app development with MERN stack, cloud solutions, and legacy modernization, transforming ideas into ISO-compliant, robust products.”
FraktioProfile set up by Edverise AI
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We create essential digital services for businesses and provide training for professionals in design and technology.
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Helsinki, Uusimaa, Fi
Services Provided+6 Services
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% API Development & Integration
10% DevOps Engineering
AI Summary
“Fraktio provides comprehensive digital services including software development, UI/UX design, enterprise app modernization, API integration, and professional training for design and technology professionals.”
Consider It Done TechnologiesProfile set up by Edverise AI
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CIDT is your premier technology team for rapid, high-quality MVPs, AI solutions, and blockchain projects. We deliver operational software in weeks rather than months. Our team focuses on refined MVPs, completed in just 4 weeks for a fixed price, ensuring no scope creep or disorder. We provide tested
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Northbrook, Illinois, Us
Services Provided+7 Services
40% Custom Web Application Development
30% Blockchain & Web3 Development
20% Mobile App Development (iOS & Android)
10% API Development & Integration
AI Summary
“Consider It Done Technologies delivers rapid, high-quality software solutions including AI, blockchain, mobile apps, IT infrastructure, consulting, and digital marketing, ensuring scalable, tested products aligned with client goals.”
Zarq SolutionProfile set up by Edverise AI
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Zarq Solution is a prominent software development firm located in Pakistan, focusing on web and mobile app development, UI/UX design, digital marketing (SEO), as well as cloud solutions and DevOps. We create software that fosters growth and achieves outcomes.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Pabbi, Khyber Pakhtunkhwa, Pk
Services Provided+3 Services
15% E-Commerce Development
35% Mobile App Development (iOS & Android)
20% API Development & Integration
30% Custom Web Application Development
AI Summary
“Zarq Solution, based in Pakistan, specializes in web and mobile app development, UI/UX design, digital marketing, cloud solutions, and DevOps, delivering software-driven growth and results.”

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