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

Holdapp
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A software company dedicated to achieving your objectives, we provide extensive app development services. Founded in 2012, Holdapp has developed over 70 applications for more than 30 clients across various sectors, including sports betting, e-commerce, and cryptocurrency. Our areas of expertise enco
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Wroclaw, Lower Silesian, Pl
Services Provided+1 Services
40% Mobile App Development (iOS & Android)
25% Custom Web Application Development
15% Backend Development
10% Frontend Development
AI Summary
“Holdapp is a software company specializing in agile mobile and web app development across diverse sectors, offering comprehensive design, development, testing, and deployment services since 2012.”
Wetelo
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Wetelo is a premier provider of software product development and custom solutions, supported by a team of over 50 professionals committed to enhancing businesses through innovative technologies. We have successfully completed over 150 projects for more than 120 clients, spanning both startups and la
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Lviv, Lviv, Ua
Services Provided+6 Services
13% Custom Web Application Development
8% Mobile App Development (iOS & Android)
10% API Development & Integration
10% Backend Development
AI Summary
“Wetelo delivers custom software development and innovative technology solutions, supporting startups and enterprises globally with a skilled team, proven expertise, and long-term client partnerships.”
Capasso Tech
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At Capasso Tech, we specialize in creating personalized software solutions for entrepreneurs and companies. Our services include building websites, online stores, mobile apps, and custom software designed to fit your specific requirements. Reach out to us today to learn how we can enhance your busin
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Parana, Entre Rios, Ar
Services Provided
15% API Development & Integration
40% Custom Web Application Development
35% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“Capasso Tech develops tailored software solutions including websites, e-commerce platforms, mobile apps, and custom software, empowering businesses with personalized digital tools to enhance their operations.”
Scalerize
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Agence spécialisée dans le développement web, mobile et No-Code. Nous vous assistons dans la création de votre solution personnalisée et vous faisons gagner du temps. Pour mieux vous accompagner dans la réalisation de votre projet, quelle que soit son envergure, nous combinons divers outils no-code
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Paris, Ile De France, Fr
Services Provided
15% API Development & Integration
10% E-Commerce Development
40% Mobile App Development (iOS & Android)
35% Custom Web Application Development
AI Summary
“Scalerize is a specialized agency combining web, mobile, and no-code development to deliver tailored solutions balancing cost, complexity, and quality for diverse project needs.”
iBoris
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Welcome to iBoris! We are a software development firm that specializes in delivering personalized software solutions for businesses of all sizes. Our expert team boasts over 15 years of experience in creating software tailored to the unique needs of your business. At iBoris, we offer a comprehensive
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Varna, Varna, Bg
Services Provided+2 Services
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% API Development & Integration
8% Backend Development
AI Summary
“iBoris is a software development company offering personalized solutions across web, mobile, cloud, and API development, emphasizing quality, security, and client-focused service for diverse business needs.”
Classic Informatics
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Classic Informatics is a global web development firm that offers scalable digital, web, and mobile solutions. We collaborate with startups, small and medium-sized enterprises, and large corporations to create user-focused products and services. By combining our technical skills with design thinking,
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Gurugram, Haryana, In
Services Provided+1 Services
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% E-Commerce Development
5% API Development & Integration
AI Summary
“Classic Informatics is a global technology firm providing scalable digital, web, and mobile solutions, offering product engineering, design, and digital transformation across diverse industries since 2002.”
Premiersoft
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With over 13 years of experience, Premiersoft delivers top-notch services designed to turn our clients' needs and concepts into highly effective solutions. We have strategically located offices in Blumenau, Santa Catarina, Brazil, and Santa Monica, California, United States. Our services cater to a
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Santa Monica, California, Us
Services Provided+1 Services
10% QA & Software Testing
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
5% API Development & Integration
AI Summary
“Premiersoft, with over 13 years of experience, provides diverse IT services including software development, staff augmentation, and AI solutions, serving clients internationally from Brazil and the US.”
LoreMine Technologies Pvt Ltd
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Loremine is a software development company that collaborates with small and medium-sized enterprises (SMEs) and emerging businesses to create dependable, scalable, and budget-friendly digital solutions. We leverage our extensive industry knowledge along with agile engineering practices to assist cli
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Kochi, Kerala, In
Services Provided+2 Services
23% Custom Web Application Development
8% Mobile App Development (iOS & Android)
12% API Development & Integration
7% Legacy System Modernization
AI Summary
“LoreMine Technologies Pvt Ltd. develops agile, scalable software solutions for SMEs globally, specializing in diverse domains like FSM, facility management, EdTech, finance compliance, and real estate analytics.”
Bepoj Technology Pvt.Ltd.
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Welcome to Our IT World! Bepoj Technology Pvt Ltd, a web design and development company based in India, is your top choice for online services. We provide a wide range of digital solutions, including website design, development, branding, digital marketing, and more. Our team possesses extensive ski
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Sahibzada Ajit Singh Nagar, Punjab, In
Services Provided+7 Services
10% API Development & Integration
8% E-Commerce Development
8% Mobile App Development (iOS & Android)
9% Product UX Strategy
AI Summary
“Bepoj Technology Pvt Ltd is an Indian web design and development company offering comprehensive digital solutions including website design, branding, and digital marketing with a strong focus on client satisfaction.”
Highrise Digital
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Professional WordPress development for businesses eager to elevate their growth. Highrise Digital is a dedicated small team based in the UK, committed to creating exceptional WordPress sites for companies transitioning from small to mid-sized enterprises. We emphasize strong content management, fast
Highlights
$10,000+
Min Project Size
2-9
Employees
West Byfleet, England, Gb
Services Provided+1 Services
18% Custom Web Application Development
7% API Development & Integration
25% CMS Development & Customization
35% Web App UI Design
AI Summary
“Highrise Digital, a UK-based team, specializes in custom WordPress development and UI/UX design, delivering fast, stable, and user-focused web solutions for growing mid-sized businesses.”

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