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 9, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

GILAB DOO BeogradProfile set up by Edverise AI
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GILab is an innovative pioneer that leverages ICT and Geoinformatics. With over ten years of experience and more than 20 international projects in collaboration with respected partners from the EU and the US, we focus on delivering high-quality solutions tailored to your specific needs. In Geoinfo
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Beograd, Belgrade, Rs
Services Provided+2 Services
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% API Development & Integration
20% Backend Development
AI Summary
“GILab DOO Beograd specializes in innovative geoinformatics, GIS, web and mobile applications, remote sensing, spatial data science, and consulting, delivering tailored, data-driven geospatial solutions with international expertise.”
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Kodo KalviaiProfile set up by Edverise AI
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Founded in 2014 in Lithuania, Kodo Kalviai has transformed from a basic legal entity into a thriving outsourcing firm. Our name, meaning "Code Smiths," embodies our fundamental principle: to carefully craft cutting-edge software solutions, much like a blacksmith hammers metal. As we pursue our growt
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Vilnius, Lt
Services Provided+3 Services
50% Machine Learning Model Development
25% BI & Big Data Consulting & SI
25% AI Model Fine-Tuning & Training
100% API Development & Integration
AI Summary
“Founded in 2014 in Lithuania, Kodo Kalviai is a growing outsourcing firm specializing in crafting innovative, high-quality software solutions through expert collaboration and service excellence.”
300.codesProfile set up by Edverise AI
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300.codes is a rapidly expanding software design and development agency in Poland. We create user-friendly interfaces that enhance engagement and drive your business growth. Our apps combine exceptional design with functionality, leading to outstanding sales performance for your company. We believe
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+2 Services
35% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% API Development & Integration
10% E-Commerce Development
AI Summary
“300.codes is a Polish software agency specializing in personalized web and mobile applications, UX/UI design, and marketing-driven solutions, serving diverse clients including BNP Paribas and PwC.”
Techbird IT Services Pvt LtdProfile set up by Edverise AI
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At TechBird IT Services, we offer customized solutions to boost your business. Our extensive range of IT services includes mobile applications, websites, ERP, CRM, cloud services, UI/UX design, IT consulting, and API development, establishing us as your all-in-one resource.
Highlights
50-99
Avg Hourly Rate
10-49
Employees
Pune, Maharashtra, In
Services Provided+5 Services
100% Operational Process Consulting
40% Generative AI
40% ERP Consulting and SI
20% AI Strategy & Roadmap Consulting
AI Summary
“TechBird IT Services Pvt Ltd. delivers comprehensive IT solutions including mobile apps, websites, ERP, CRM, cloud services, UI/UX design, consulting, and API development, tailored to enhance business performance.”
Comfygen TechnologiesProfile set up by Edverise AI
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We create your next idea with revenue-generating web and mobile applications. Comfygen is a leading development company specializing in building strong web and mobile apps tailored to meet the needs of both businesses and end-users. Our team of over 150 skilled developers and marketers is adept at d
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Jaipur, Rajasthan, In
Services Provided+2 Services
25% Mobile App Development (iOS & Android)
15% API Development & Integration
15% E-Commerce Development
20% Custom Web Application Development
AI Summary
“Comfygen Technologies develops innovative web and mobile applications across diverse industries, leveraging technologies like Blockchain, AI, and IoT to deliver tailored, revenue-generating solutions for businesses and users.”
Web Development 7 LtdProfile set up by Edverise AI
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Web Development 7 is a premier hybrid agency specializing in website development, SEO, digital marketing, PPC ads, video advertising, API integrations, and YouTube SEO, all delivered with exceptional speed and quality—so you can rest easy about your online presence. We offer more than just services;
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Plovdiv, Plovdiv, Bg
Services Provided+13 Services
30% Search Engine Optimization (SEO)
20% Content Marketing Strategy
20% Social Media Marketing
20% Digital Strategy
AI Summary
“Web Development 7 Ltd. is a hybrid agency delivering fast, high-quality digital solutions including web development, SEO, digital marketing, PPC, and API integrations for global brands across industries.”
The BHW GroupProfile set up by Edverise AI
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The BHW Group is a comprehensive digital product agency focused on the design and development of mobile and web applications. Over the last thirteen years, we have developed a variety of award-winning apps, including being a finalist at the 2015 SXSW Innovation Awards, winning first place at the 201
Highlights
$75,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Austin, Texas, Us
Services Provided
50% Mobile App Development (iOS & Android)
40% Custom Web Application Development
10% API Development & Integration
100% Product UX Strategy
AI Summary
“The BHW Group is a seasoned digital product agency specializing in award-winning agile mobile and web app design and development, with a skilled in-house team delivering diverse, client-focused solutions.”
Auramatics TechnologiesProfile set up by Edverise AI
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At Auramatics Technologies, we are a vibrant and forward-thinking web development firm renowned for our excellence in delivering advanced solutions tailored to your digital requirements. **Our Expertise:** - **Custom Web Development:** We specialize in creating personalized web solutions that ali
Highlights
<25
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
75% Custom Web Application Development
25% API Development & Integration
30% Product UX Strategy
20% UX Research & Usability Testing
AI Summary
“Auramatics Technologies is a dynamic web development firm specializing in custom solutions, Laravel and PHP development, project planning, bug fixing, and pixel-perfect designs ensuring robust and engaging digital experiences.”
Blue OceanProfile set up by Edverise AI
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Blue Ocean serves as a digital engineering partner for B2B, SaaS, and eCommerce teams, helping them align their web, cloud, and AI platforms with their business objectives. We create, develop, and manage fast, secure, and dependable experiences, ranging from marketing sites and customer portals to i
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
40% API Development & Integration
60% Custom Web Application Development
30% Machine Learning Model Development
25% AI Strategy & Roadmap Consulting
AI Summary
“Blue Ocean partners with B2B, SaaS, and eCommerce teams to deliver integrated digital engineering solutions, combining UX design, cloud architecture, and AI to enhance business-driven web and cloud platforms.”
SUPER HOW? GroupProfile set up by Edverise AI
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SUPER HOW? Group is a deep-tech venture organization focused on developing essential innovations for both sovereign and enterprise systems that tackle significant issues in finance, defense, digital culture, and identity infrastructure. Initially established in 2018 as a single bootstrapped entity,
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Vilnius, Lt
Services Provided+7 Services
40% API Development & Integration
60% Custom Web Application Development
20% Machine Learning Model Development
5% IT Staff Augmentation
AI Summary
“SUPER HOW? Group is a deep-tech venture builder advancing blockchain, AI, and quantum innovations to create resilient, trustworthy solutions in finance, defense, and digital identity globally.”

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