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

QUES software house
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We focus on creating fast, responsive, and scalable applications. Our primary frontend frameworks are Angular 2+ and React, while our backend technologies include GoLang and Node.js, utilizing either runtime or Lambda with AWS services. For security, we employ Firebase Auth, JWT, or KeyCloak. We are
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Bratislava, Bratislava, Sk
Services Provided+7 Services
10% Custom Web Application Development
10% Mobile App Development (iOS & Android)
8% API Development & Integration
3% Blockchain & Web3 Development
AI Summary
“QUES software house specializes in fast, scalable applications using Angular, React, GoLang, and AWS, with expertise in mobile apps, IoT networks, security, and comprehensive UI/UX design.”
Bytesavy Technologies
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ByteSavy Technologies is a custom software development firm focused on the agriculture and oil & gas sectors. We collaborate with producers, agricultural enterprises, and energy operators throughout Western Canada to create software solutions that align with their operational methods. Our team combi
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Brandon, Manitoba, Ca
Services Provided+6 Services
18% Custom Web Application Development
8% Mobile App Development (iOS & Android)
10% API Development & Integration
13% Backend Development
AI Summary
“Bytesavy Technologies delivers custom software solutions for agriculture and oil & gas sectors in Western Canada, integrating technical expertise with industry experience to optimize client workflows.”
Codynex LLC
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Codynex is a technology firm located in Houston that focuses on developing AI-driven software, cloud solutions, and digital automation aimed at small and mid-sized businesses. By blending extensive engineering knowledge with cutting-edge AI tools, we assist organizations in creating scalable product
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Katy, Texas, Us
Services Provided+7 Services
14% Custom Web Application Development
7% Mobile App Development (iOS & Android)
8% API Development & Integration
5% Backend Development
AI Summary
“Codynex LLC specializes in AI-driven software, cloud solutions, and digital automation, delivering scalable, secure, and efficient technology services to diverse global industries and SMBs.”
Edvantis
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Edvantis is an international software engineering firm boasting a team of over 400 skilled professionals based in Central & Eastern Europe and the USA. We have gained the confidence of esteemed companies such as Indeed, BigCommerce, Kardex Remstar, Unicepta, TrustRadius, and Modulsystem. Our collabo
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Rzeszow, Subcarpathian, Pl
Services Provided+27 Services
4% API Development & Integration
3% Legacy System Modernization
2% Code Review & Technical Audits
5% Mobile App Development (iOS & Android)
AI Summary
“Edvantis is an international software engineering firm with 400+ experts in Central & Eastern Europe and the USA, delivering reliable, high-quality product launches for diverse industries.”
Amwata Tech
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Who We Help: At Amwata Tech, we focus on supporting small to medium enterprises (SMEs) and tech startups. Our clients span various sectors, including technology, agriculture, manufacturing, education, finance, and e-commerce, and we assist them in overcoming their specific challenges using advanced
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
10% API Development & Integration
17% Custom Web Application Development
7% Mobile App Development (iOS & Android)
33% Cloud Consulting & SI
AI Summary
“Amwata Tech specializes in tailored software, mobile, and web application development for SMEs and startups across diverse sectors, providing scalable, innovative solutions and ongoing support to drive business growth.”
Maven Software Development
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At Maven, our priority is to ensure that your customers truly appreciate your brand. We typically begin by examining how customers engage with your company through digital platforms, including your website, software, and packaging. While the approach may differ depending on the specific project, we
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+7 Services
8% Frontend Development
7% API Development & Integration
10% Custom Web Application Development
3% Mobile App Development (iOS & Android)
AI Summary
“Maven Software Development specializes in optimizing customer engagement through tailored digital solutions, aligning technology with business objectives to enhance brand experience efficiently.”
Tessera Byte
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We simplify the development of complex web applications, making it more budget-friendly for your business. By utilizing our expertise in open-source technologies and integrating proprietary software, we provide tailored, innovative solutions that grow alongside your company. You can rely on us to cr
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
17% Custom Web Application Development
10% API Development & Integration
7% Frontend Development
33% Search Engine Optimization (SEO)
AI Summary
“Tessera Byte specializes in developing cost-effective, high-performing web applications using open-source and proprietary technologies, including Python, REST APIs, and ReactJS, tailored to business growth.”
Deepfai Inc.
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Deepfai Inc offers cutting-edge solutions in AI, computer vision, natural language processing, chatbots, augmented reality, and digital commerce through the use of advanced technologies.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Naperville, Illinois, Us
Services Provided+8 Services
8% Mobile App Development (iOS & Android)
5% Legacy System Modernization
10% API Development & Integration
5% QA & Software Testing
AI Summary
“Deepfai Inc develops advanced AI solutions across computer vision, natural language processing, chatbots, augmented reality, and digital commerce, delivering innovative technology applications.”
Ahopez Innovations
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AhopeZ Innovations is a specialized software firm located in India that focuses on high-impact enterprise systems and advanced web structures. Established by S. Arun Kumar in January 2024, the company was created in response to dissatisfaction with standard solutions. Our philosophy is that every or
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
8% Mobile App Development (iOS & Android)
25% Custom Web Application Development
5% E-Commerce Development
12% API Development & Integration
AI Summary
“AhopeZ Innovations, founded in 2024 in India, delivers customized, high-quality enterprise software with rapid development and robust security, tailored to organizations' unique missions.”
Algorana
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Algorana is a software engineering studio with over 20 team members located in Limassol, Cyprus. We serve as a long-term technical partner for product companies seeking a dependable engineering team rather than a temporary vendor. We fully manage the product development process, which includes mobil
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Germasogeia, Limassol, Cy
Services Provided+2 Services
15% Custom Web Application Development
13% Mobile App Development (iOS & Android)
13% Backend Development
7% API Development & Integration
AI Summary
“Algorana, a Cyprus-based software studio with 20+ experts, delivers end-to-end product development including mobile apps, backend, and AI, specializing in e-commerce and scalable solutions.”

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