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

StarSpectre
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StarSpectre is a software development studio located in Lausanne, Switzerland. We specialize in creating high-performance websites, web applications, mobile applications, internal tools, and AI-driven workflows for teams that prioritize speed, clarity, and dependable engineering. Our emphasis is on
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Lausanne, Ch
Services Provided+3 Services
25% Custom Web Application Development
18% Mobile App Development (iOS & Android)
8% API Development & Integration
5% Custom AI Chatbot Development
AI Summary
“StarSpectre is a Swiss software studio specializing in high-performance websites, mobile apps, AI-driven workflows, and scalable solutions, focusing on maintainable, efficient, and practical engineering.”
ChampSoft Inc.
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Since 2010, ChampSoft Inc. has been a reliable collaborator in custom software development, working with everyone from small businesses to Fortune 500 companies throughout the US. With more than 15 years of experience in the industry, we take pride in providing innovative solutions customized to mee
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Brentwood, Tennessee, Us
Services Provided+7 Services
18% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% API Development & Integration
8% E-Commerce Development
AI Summary
“ChampSoft Inc. is a seasoned software development firm serving diverse US clients with tailored, innovative solutions and over 15 years of industry expertise since 2010.”
ZAPTEST
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ZAPTEST is a top-tier software automation suite that provides advanced features for comprehensive automation, including testing across different platforms, devices, and applications, as well as Robotic Process Automation (RPA). With our unique 1SCRIPT methodology, smooth automation, and the ability
Highlights
10-49
Employees
Atlanta, Georgia, Us
Services Provided+3 Services
10% Mobile App Development (iOS & Android)
15% API Development & Integration
25% DevOps Engineering
23% Robotic Process Automation (RPA)
AI Summary
“ZAPTEST offers advanced software automation with its unique 1SCRIPT technology, enabling efficient testing and robotic process automation across diverse platforms and applications.”
MidexCode Solutions Pvt. ltd
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MidexCode Solutions is an innovative digital engineering firm that focuses on mobile app and web development. We assist startups, small and medium-sized enterprises, and large corporations in transforming their concepts into scalable, high-performing digital products. Our approach emphasizes user-ce
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Kubadthal, In
Services Provided+3 Services
18% Mobile App Development (iOS & Android)
15% Custom Web Application Development
8% API Development & Integration
2% E-Commerce Development
AI Summary
“MidexCode Solutions specializes in scalable mobile and web development, emphasizing user-centered design, clean architecture, and innovation-driven methodologies for diverse business needs.”
Full Scale
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Established in 2018, Full Scale is a software development agency that assists businesses in creating specialized software development teams to complement their internal workforce. Headquartered in Kansas City, KS, and Cebu City, Philippines, Full Scale currently has a global workforce of over 300 em
Highlights
$50,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Kansas City, Missouri, Us
Services Provided+3 Services
15% Custom Web Application Development
10% API Development & Integration
10% Backend Development
8% Frontend Development
AI Summary
“Full Scale is a global software development agency specializing in building tailored teams for startups and small businesses, recognized for rapid growth and cost-effective solutions.”
Incipient Corp.
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Incipient Corp. is a technology consulting firm located in Rutherford, NJ, focusing on open-source technologies, digital business solutions, and product lifecycle management. The company is driven by a commitment to reimagine experiences and leverage digital opportunities for business owners, small
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
13% ERP Consulting and SI
13% IT Staff Augmentation
25% Other IT Consulting and SI
25% Custom Web Application Development
AI Summary
“Incipient Corp., a Rutherford-based technology consulting firm, delivers AI-driven automation, ERP consulting, custom software development, and IT staff augmentation, enabling innovative digital solutions and sustainable business growth.”
Fantasy Space
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Fantasy Space is a product engineering firm that utilizes AI to assist startups and growing businesses in transforming their ideas into scalable web, mobile, and intelligent software solutions. Our main strengths lie in our role as a strategic tech partner, integrating product strategy, UI/UX design
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Ararat, Am
Services Provided+5 Services
17% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% API Development & Integration
7% AI Strategy & Roadmap Consulting
AI Summary
“Fantasy Space is a strategic product engineering partner leveraging AI and human expertise to develop scalable software solutions, enhancing startups' innovation, efficiency, and business growth.”
Cadre Technologies
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Cadre Technologies, Inc. is a prominent pioneer in providing integrated warehouse management system (WMS) solutions for the third-party logistics, fulfillment, and distribution sectors. Cadence WMS offers a robust and cohesive set of applications that brings together essential functions such as orde
Highlights
10-49
Employees
Denver, Colorado, Us
Services Provided
50% Custom Web Application Development
40% Backend Development
10% API Development & Integration
AI Summary
“Cadre Technologies specializes in integrated warehouse management solutions combining order, transportation, and financial management with advanced wireless and speech recognition technologies for logistics sectors.”
AppVerticals
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AppVerticals is a forward-thinking digital transformation firm that supports startups, scale-ups, and enterprises with software solutions designed to attract investors and position your competitors as "the second choice." Acknowledged by Inc. 5000 and Clutch as a leading software development company
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Dallas, Texas, Us
Services Provided+7 Services
10% Mobile App Development (iOS & Android)
13% Custom Web Application Development
10% API Development & Integration
10% SaaS Product Development
AI Summary
“AppVerticals is a recognized digital transformation firm delivering secure, compliant custom software and MVP development across sectors like healthcare and logistics to drive innovation and growth.”
Astute Technologies (Pvt) Ltd.
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Astute Technologies (Pvt) Ltd, located in Bahawalpur, Pakistan, is a leader in delivering a wide range of mobile app and web software services. We connect the dots between design, development, clients, and businesses. Our solutions are robust and adaptable, enabling genuine exploration and innovatio
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Bahawalpur, Pk Punjab, Pk
Services Provided+2 Services
23% Mobile App Development (iOS & Android)
20% Custom Web Application Development
8% API Development & Integration
20% Product UX Strategy
AI Summary
“Astute Technologies (Pvt) Ltd., based in Bahawalpur, Pakistan, specializes in mobile app and web software services, fostering innovation and collaboration across diverse industries globally.”

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