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 7, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

DevzonikProfile set up by Edverise AI
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DevZonik is a prominent agency specializing in Shopify development. Established in 2019, we have partnered with numerous thriving start-ups and companies worldwide. Our exemplary Shopify design practices are globally acknowledged, earning us several web design accolades. We offer a range of services
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Austin, Texas, Us
Services Provided
70% E-Commerce Development
15% API Development & Integration
15% Custom Web Application Development
AI Summary
“DevZonik is a global agency specializing in Shopify development and design, delivering tailored e-commerce solutions since 2019 to startups, SMEs, and large marketing firms.”
S2 Data Systems Private LimitedProfile set up by Edverise AI
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S2 Data Systems is a premier technology firm focused on leveraging data to create innovative solutions and support businesses in diverse sectors. With a strong grasp of the constantly changing data landscape, we provide state-of-the-art tools, expertise, and insights that enable organizations to max
Highlights
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
100% API Development & Integration
50% Machine Learning Model Development
35% AI Strategy & Roadmap Consulting
15% Cloud Consulting & SI
AI Summary
“S2 Data Systems specializes in innovative data management and analytics, offering tailored solutions that empower businesses with insights, leveraging AI and advanced technologies for competitive advantage.”
Cerena SolutionsProfile set up by Edverise AI
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Cerena Solutions focuses on MuleSoft integration and API-driven connectivity architecture. We provide certified experts who deliver affordable, scalable, and sustainable solutions for organizations of any size. Our offerings encompass MuleSoft architecture, API design, development, upgrades, and Dev
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Tacloban City, Eastern Visayas, Ph
Services Provided+1 Services
85% API Development & Integration
15% Custom Web Application Development
50% Other IT Consulting and SI
50% IT Staff Augmentation
AI Summary
“Cerena Solutions specializes in scalable MuleSoft integration and API-driven architectures, offering expert design, development, upgrades, and DevOps to optimize system connectivity and performance.”
Ordo Novus d.o.o.Profile set up by Edverise AI
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We create and provide personalized software solutions, such as SaaS platforms, operational tools, and data-focused applications that are customized for your business needs.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
45% Custom Web Application Development
30% API Development & Integration
10% Blockchain & Web3 Development
15% Mobile App Development (iOS & Android)
AI Summary
“Ordo Novus d.o.o. delivers personalized software solutions, including SaaS platforms and data-driven applications, tailored to meet diverse business operational needs effectively.”
Fission LabsProfile set up by Edverise AI
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At Fission Labs, we are committed to guiding our clients toward their next significant product achievement. We utilize advanced technologies such as Cloud, AI, Big Data, IoT, and Machine Learning to create intuitive, user-friendly, and scalable solutions that fulfill your essential business requirem
Highlights
$50,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Sunnyvale, California, Us
Services Provided+2 Services
40% BI & Big Data Consulting & SI
35% Cloud Consulting & SI
15% IT Staff Augmentation
10% Generative AI
AI Summary
“Fission Labs develops scalable, user-centric solutions leveraging Cloud, AI, Big Data, and IoT through agile methods and expert teams, driving innovative product achievements.”
Medical Systems ConsultProfile set up by Edverise AI
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Medical Systems Consult is a specialized consulting firm focused on every facet of medical device development, encompassing regulatory compliance, software development, systems engineering, and risk management. We assist clients in navigating the journey from initial strategy to market launch, provi
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
50-249
Employees
Dracut, Massachusetts, Us
Services Provided
45% Custom Web Application Development
15% Mobile App Development (iOS & Android)
25% API Development & Integration
15% QA & Software Testing
AI Summary
“Medical Systems Consult offers comprehensive consulting in medical device development, handling regulatory compliance, software, engineering, risk management, audits, and quality system improvements to support successful market entry.”
Orbosis Global Pvt ltdProfile set up by Edverise AI
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Orbosis Global Pvt. Ltd. is an innovative IT services and consulting firm that provides comprehensive digital solutions for businesses across various sectors globally. Recognized as a rising startup, Orbosis merges extensive technical knowledge with a strong dedication to quality, innovation, and cu
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Services Provided+1 Services
40% Other IT Consulting and SI
20% IT Staff Augmentation
40% AI Strategy & Roadmap Consulting
100% Blockchain Marketing
AI Summary
“Orbosis Global Pvt. Ltd. delivers innovative IT solutions including app development, AI, cybersecurity, and digital marketing, enabling scalable, secure, and efficient digital environments for diverse businesses worldwide.”
Kleinberg ConsultingProfile set up by Edverise AI
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At Kleinberg Consulting, our ten years of experience distinguish us in providing outstanding business solutions. Our team, located throughout the US and Canada, consists of proficient developers and CRM specialists who are adept at creating customized strategies for CRM implementation and marketing
Highlights
100-149
Avg Hourly Rate
2-9
Employees
Services Provided
100% CRM Consulting and SI
100% API Development & Integration
100% Digital Strategy
AI Summary
“Kleinberg Consulting offers tailored CRM and marketing automation solutions across industries, leveraging a decade of expertise to enhance efficiency and deliver measurable business growth.”
NS804Profile set up by Edverise AI
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NS804 is a comprehensive mobile app development company located in Richmond, VA. Focusing on native iOS and Android app development, NS804 has created over 100 applications since 2012. We maintain a humble approach, taking the time to understand your business, its direction, and your objectives. Dri
Highlights
$50,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Glen Allen, Virginia, Us
Services Provided
80% Mobile App Development (iOS & Android)
10% Custom Web Application Development
10% API Development & Integration
AI Summary
“NS804, based in Richmond, VA, specializes in native iOS and Android app development, delivering high-quality, collaborative, and innovative solutions tailored to diverse client needs since 2012.”
EXPLORioProfile set up by Edverise AI
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Are you seeking a partner for web application development to enhance your organization's digital growth? EXPLORio is a firm specializing in application solutions using Drupal and Symfony. We are dedicated to helping you reach your digital objectives, fully aware of the complexities involved in digit
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
100% API Development & Integration
100% Cybersecurity Assessments & Hardening
100% Operational Process Consulting
AI Summary
“EXPLORio, a Quebec-based firm, specializes in Drupal and Symfony web application development, offering tailored digital solutions, strategic planning, system integration, cybersecurity, and ongoing maintenance to drive organizational growth.”

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