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.

How this list is built

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

Vduce Technology Private Limited
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Vduce Technology is a fast-growing IT company located in India, focusing on website and mobile app development. With a culturally diverse research team, we provide comprehensive website and mobile development solutions that reflect a global outlook. Our dedication is to create websites that go beyon
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
25% Mobile App Development (iOS & Android)
8% API Development & Integration
13% Custom Web Application Development
5% E-Commerce Development
AI Summary
“Vduce Technology Private Limited is an Indian IT company specializing in comprehensive website and cross-platform mobile app development, delivering innovative, user-centric digital solutions with global expertise.”
Nepware Pvt Ltd
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For over seven years, Nepware has delivered top-tier applications to our clients. We deploy cutting-edge technologies on projects that demand a team of committed professionals, especially when faced with operational issues and outdated systems. Our work ethic is based on a dedication to offering exc
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Kathmandu, Bagmati, Np
Services Provided+3 Services
8% QA & Software Testing
13% Backend Development
10% API Development & Integration
7% Frontend Development
AI Summary
“Nepware Pvt Ltd specializes in delivering advanced, cost-effective applications by leveraging committed professionals and modern technologies, supporting organizations with outdated systems to achieve critical project goals.”
Xpatech
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At XPATECH, we see ourselves not just as developers, but as collaborators in creating significant value for your business. Our customized strategy ensures that each project is carefully tailored to align with your specific vision, from the initial design to the final approval. Whether it's utilizing
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+4 Services
15% Mobile App Development (iOS & Android)
13% Custom Web Application Development
7% API Development & Integration
5% E-Commerce Development
AI Summary
“Xpatech specializes in tailored software solutions integrating advanced GenAI, AR/VR, 3D modeling, and user interfaces to effectively convey client stories and enhance engagement.”
Carpathica Authentic
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Are you in need of a trustworthy partner to take your business to the next level? Your search ends here! Carpathica is your go-to source for exceptional digital services. As a premier provider, we focus on software development and maintenance, cybersecurity, artificial intelligence, and additional s
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Satu Mare, Satu Mare, Ro
Services Provided+6 Services
14% Custom Web Application Development
8% E-Commerce Development
8% API Development & Integration
4% Legacy System Modernization
AI Summary
“Carpathica Authentic offers comprehensive digital services including software development, maintenance, cybersecurity, and artificial intelligence, partnering to enhance business growth and technological advancement.”
WebiNerds
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The WebiNerds team is passionate about two main areas: technology and business. Since 2012, we have partnered with clients in the US and Europe, establishing ourselves as a dependable ally for tech startups. Lately, we've collaborated with Techstars companies to enhance their offerings. Since April
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
20% Custom Web Application Development
13% Mobile App Development (iOS & Android)
10% API Development & Integration
7% QA & Software Testing
AI Summary
“WebiNerds is a technology and business partner offering full-cycle services including planning, design, development, QA, and support, specializing in FinTech, Healthcare, Data Science, and Machine Learning since 2012.”
Syon GmbH
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We are your comprehensive agency specializing in tailored, complete development services. At SYON, we enhance or transform your business using digital and innovative solutions.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
13% API Development & Integration
20% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% Frontend Development
AI Summary
“Syon GmbH is a full-service agency offering tailored development solutions that digitally transform and enhance businesses through innovative and comprehensive digital services.”
Koman Tech Solutions
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Koman Tech Solutions is a software services firm, likely situated in India (Bhiwadi/Jaipur), that focuses on web and app development, cybersecurity, cloud consulting, and possibly payroll solutions like InstaPayroll. They provide IT services aimed at creating secure digital infrastructures, mobile a
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
New Delhi, Delhi, In
Services Provided+2 Services
8% API Development & Integration
12% Custom Web Application Development
5% Mobile App Development (iOS & Android)
25% Product UX Strategy
AI Summary
“Koman Tech Solutions is an Indian IT firm specializing in custom software, cybersecurity, cloud consulting, device management, and payroll services, supporting secure, integrated business technology solutions.”
LeanCode
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LeanCode is a comprehensive software development firm recognized by Google as an official Flutter consultant. Our team of over 80 technology professionals creates software solutions that promote transformation and facilitate business growth. As your technological partner, we manage the complete soft
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+2 Services
8% API Development & Integration
12% Custom Web Application Development
5% Mobile App Development (iOS & Android)
25% IT Staff Augmentation
AI Summary
“LeanCode, a Google-recognized Flutter consultant, delivers end-to-end software development services with a skilled team, enabling business transformation and growth through comprehensive technological solutions.”
Corthex Legal
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Corthex Legal es la primera plataforma de inteligencia artificial enfocada en el derecho de Costa Rica. Facilita a los ciudadanos la consulta de la legislación actual, el cálculo de liquidaciones laborales y pensiones alimentarias, además de permitirles contactar a abogados verificados. Para los abo
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
13% AI Strategy & Roadmap Consulting
10% Generative AI
20% Custom AI Chatbot Development
7% Workflow Automation (Zapier / Make / n8n)
AI Summary
“Corthex Legal is Costa Rica's first AI-driven legal platform offering current legislation consultation, labor calculations, verified lawyer contacts, and comprehensive law firm management tools tailored to local needs.”
Mattech IT Ousourcing Services
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Mattech is a software development and IT consulting firm established in 2020. We assist both IT and non-IT organizations in reaching diverse goals and objectives through digital solutions and the latest technological trends.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Services Provided
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% API Development & Integration
50% Other IT Consulting and SI
AI Summary
“Mattech IT Outsourcing Services, founded in 2020, provides software development and IT consulting to diverse organizations, leveraging digital solutions and latest technologies to achieve various goals.”

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