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

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Lambda Curry
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Lambda Curry is a specialized digital agency based in Austin, Texas, featuring a team of onshore developers. We take pride in being a team for developers, established by founders with experience at Razorfish, Deloitte, GSD&M, and Spredfast (now Khoros). Since our launch in 2019, we've created numero
Highlights
$100-149/hr
Avg Hourly Rate
2-9
Employees
Austin, Texas, Us
Services Provided
40% Custom Web Application Development
30% E-Commerce Development
20% Backend Development
10% API Development & Integration
AI Summary
“Lambda Curry is an Austin-based digital agency specializing in scalable web development, modern architecture, and backend integrations to deliver efficient, user-focused e-commerce and web solutions.”
Infylo Techsolutions Ltd.
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Infylo Techsolutions Ltd is a prominent software development firm that offers comprehensive mobile app and web application services worldwide. Established in 2024, Infylo has a talented workforce of over 50 skilled IT professionals committed to delivering high-quality solutions. As a leading mobile
Highlights
$10,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Orlando, Florida, Us
Services Provided
50% Mobile App Development (iOS & Android)
10% API Development & Integration
10% E-Commerce Development
30% Custom Web Application Development
AI Summary
“Infylo Techsolutions Ltd is a global software firm specializing in mobile and web app development, delivering innovative, AI-enhanced, Agile-based solutions that drive digital transformation for SMEs.”
handyweb
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На цифровом рынке с 2019 года. За это время мы успешно завершили более 50 проектов как в России, так и за рубежом. Наша команда занимается созданием веб-сайтов, цифровых решений и кроссплатформенных мобильных приложений.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Batumi, Adjara, Ge
Services Provided+1 Services
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
15% API Development & Integration
10% E-Commerce Development
AI Summary
“handyweb, established in 2019, delivers web development, digital solutions, and cross-platform mobile applications, completing over 50 projects domestically and internationally with professionalism.”
Rapideax
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All-encompassing digital solutions customized for your business requirements. We merge creativity, technology, and strategy to achieve impactful results.
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Karachi, Sindh, Pk
Services Provided
20% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% API Development & Integration
50% Generative AI
AI Summary
“Rapideax delivers comprehensive digital solutions tailored to business needs by integrating creativity, technology, and strategy to drive impactful and customized outcomes.”
WarmDevs Webflow
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WarmDevs is a web development agency based in Ukraine, focusing on Webflow and web application development services. Since our establishment in 2016, we've expanded from 4 to 35 team members and completed over 400 projects for clients across the USA, Canada, Norway, Germany, Israel, and various othe
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Chernivtsi, Chernivtsi, Ua
Services Provided+2 Services
20% Custom Web Application Development
5% E-Commerce Development
8% API Development & Integration
20% Product UX Strategy
AI Summary
“WarmDevs Webflow is a Ukraine-based agency offering comprehensive web development, UX/UI design, integration, and SEO services, delivering tailored digital solutions that enhance business performance globally.”
BAT.WEB
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BAT.WEB is a software development firm that specializes in SaaS platforms, CRM systems, and business automation tools. We create and develop scalable, production-ready software solutions that cater to complex business workflows and operational requirements. Our emphasis goes beyond merely coding; we
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
5% Mobile App Development (iOS & Android)
5% E-Commerce Development
25% Custom Web Application Development
15% API Development & Integration
AI Summary
“BAT.WEB specializes in developing scalable SaaS platforms, CRM systems, and custom web applications, delivering structured, maintainable software solutions that optimize business workflows and support growth.”
COAX Software
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COAX Software is your go-to collaborator for intelligent software solutions in travel, transportation, and logistics. Since 2010, we have assisted industry leaders in designing, developing, and expanding products that drive market progress. Whether it's polished mobile applications or large-scale en
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Ivano-Frankivs'k, Ivano Frankivsk, Ua
Services Provided+4 Services
20% Mobile App Development (iOS & Android)
18% Custom Web Application Development
8% API Development & Integration
5% SaaS Product Development
AI Summary
“COAX Software specializes in developing intelligent, scalable software solutions and AI-powered platforms for the travel, transportation, and logistics sectors, ensuring efficient product delivery and growth.”
Programium
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Programium is a specialized technical consultancy that serves as a proactive tech partner for businesses looking to grow and innovate. We tackle intricate business challenges by offering comprehensive digital solutions, from conceptualization to implementation. Our guiding principle is close collabo
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Lodz, Lodz, Pl
Services Provided+7 Services
20% Custom Web Application Development
15% API Development & Integration
10% Blockchain & Web3 Development
5% Legacy System Modernization
AI Summary
“Programium is a technical consultancy delivering custom software, AI, data engineering, and Web3 solutions. They focus on scalable, secure systems through expert collaboration and full development lifecycle support.”
Yveloxy
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Yveloxy is an AI automation and educational technology firm that revolutionizes businesses with smart software solutions. Our expertise includes AI chatbots, computer vision, natural language processing, digital workforce, and educational tech platforms.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Karachi, Sindh, Pk
Services Provided+6 Services
3% IT Staff Augmentation
3% Other IT Consulting and SI
5% AI Agent & Multi-Agent System Development
8% Machine Learning Model Development
AI Summary
“Yveloxy specializes in AI-driven automation and educational technologies, delivering advanced solutions in chatbots, computer vision, NLP, and digital workforce to enhance business operations.”
S
SyntecX Global Corporation
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Discover the Possibilities for Your Business with SyntecX: Your Pathway to Greatness! In the ever-evolving fields of IT and Engineering, SyntecX is a beacon of steadfast quality and innovation. Founded in 2005, we have built a respected reputation, receiving esteemed ISO certifications in Informatio
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Fredericton, New Brunswick, Ca
Services Provided+2 Services
18% Custom Web Application Development
13% API Development & Integration
7% Mobile App Development (iOS & Android)
10% Backend Development
AI Summary
“SyntecX Global Corporation, established in 2005, delivers innovative IT and engineering solutions, emphasizing quality and security through ISO certifications to drive business growth and digital transformation.”

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