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 11, 2026

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8,618 Companies

List of the Best API Development & Integration Agencies

StratoflowProfile set up by Edverise AI
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Discover exceptional software solutions with Stratoflow! If you're in search of a reliable software development partner, look no further. Stratoflow is a reputable software house with over a decade of commercial expertise, focusing on tailored solutions and team augmentation for clients in Western E
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Wroclaw, Lower Silesian, Pl
Services Provided+5 Services
30% Custom Web Application Development
15% E-Commerce Development
20% API Development & Integration
15% Backend Development
AI Summary
“Stratoflow is a Polish software house offering tailored development, team augmentation, and digital transformation services with expertise in Finance, Travel, Ecommerce, and Healthcare sectors, emphasizing agility and quality.”
A-devProfile set up by Edverise AI
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Hire in under a day! A-Development (previously known as Anuitex Solutions) is a specialized software development agency that supports growth-oriented startups and mid-sized firms. Our dedicated team of over 70 software engineers has successfully completed more than 300 projects for various industrie
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided+2 Services
35% Custom Web Application Development
20% Mobile App Development (iOS & Android)
30% IT Staff Augmentation
5% API Development & Integration
AI Summary
“A-dev is a software development agency specializing in custom software, mobile, and web applications, offering dedicated teams and IT staff augmentation to support startups and mid-sized firms across industries.”
CRAMICK IT DOOProfile set up by Edverise AI
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Cramick IT specializes in creating software solutions tailored specifically to the needs of our clients and their users. Our primary aim is to build strong relationships with clients that foster long-term collaboration and ongoing support, ensuring the software product is well-rounded. Our offerings
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Beograd, Belgrade, Rs
Services Provided+1 Services
60% Custom Web Application Development
40% API Development & Integration
55% Product UX Strategy
45% Web App UI Design
AI Summary
“CRAMICK IT DOO delivers tailored software solutions integrating custom development, UX/UI design, and managed IT services, fostering client collaboration and robust, user-centric technology products.”
DataCoseProfile set up by Edverise AI
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DataCose aids companies in boosting revenue and increasing exit value through tailored technology solutions. Whether your goal is to grow or sell your business, our straightforward mission is to assist over 100 service-oriented businesses in transforming workflows into sustained profits. We speciali
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Fort Wayne, Indiana, Us
Services Provided
50% Custom Web Application Development
40% SaaS Product Development
10% API Development & Integration
100% Robotic Process Automation (RPA)
AI Summary
“DataCose delivers tailored technology solutions in custom web and SaaS development plus business automation, helping service-oriented businesses boost revenue and streamline operations for growth or exit.”
DX4 It Software and SolutionProfile set up by Edverise AI
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DX4 IT Solutions is an innovative technology firm that creates tailored software, effective websites, mobile applications, and digital solutions to foster genuine business expansion. We assist companies of all sizes, from startups to large enterprises, in accelerating their growth through robust tec
Highlights
10-49
Employees
Services Provided+2 Services
15% API Development & Integration
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“DX4 IT Solutions delivers tailored software, websites, mobile apps, and digital strategies, empowering businesses of all sizes to achieve growth through innovative technology and design.”
appnwebdesignProfile set up by Edverise AI
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AppNWeb Design is your comprehensive resource for turning your app concepts into successful outcomes. We specialize in creating innovative and user-friendly mobile applications across multiple platforms, including iOS, Android, cross-platform, and IoT apps that deliver results and foster business gr
Highlights
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
10% API Development & Integration
5% Blockchain & Web3 Development
15% Custom Web Application Development
10% E-Commerce Development
AI Summary
“AppNWeb Design specializes in developing innovative, user-friendly mobile and IoT applications across platforms, offering end-to-end solutions from concept to post-launch support for business growth.”
EuvixProfile set up by Edverise AI
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Euvix is an agile software development firm committed to providing customized solutions for contemporary enterprises. Our areas of proficiency include web development, mobile app creation, WhatsApp Business integrations, bespoke software systems, and inventive digital tools aimed at enhancing operat
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Montevideo, Montevideo, Uy
Services Provided+4 Services
30% API Development & Integration
35% Custom Web Application Development
20% Backend Development
15% Frontend Development
AI Summary
“Euvix is a software development firm specializing in customized web, mobile, and WhatsApp Business solutions, cloud services, API development, and automation to enhance business growth and efficiency.”
Sanchi Solutions Private LimitedProfile set up by Edverise AI
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Sanchi Solutions: Enabling Business Success Through Effective Technology At Sanchi Solutions, we aim to make technology a benefit rather than a burden. Our focus is on assisting businesses in achieving growth through the creation of solutions that are straightforward, dependable, and tailored to rea
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Pune, Maharashtra, In
Services Provided+3 Services
40% Generative AI
40% AI Strategy & Roadmap Consulting
20% AI Agent & Multi-Agent System Development
30% API Development & Integration
AI Summary
“Sanchi Solutions partners with businesses to deliver agile, reliable, and user-centric technology solutions that drive growth, enhance efficiency, and maintain competitive advantage.”
CleverDev SoftwareProfile set up by Edverise AI
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CleverDev Software is a dependable collaborator dedicated to addressing complex business challenges and optimizing your operational processes. We focus on delivering tailored solutions for various industries in the USA and Europe. Our team is equipped with a diverse technological toolkit, innovative
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+6 Services
50% Custom Web Application Development
30% API Development & Integration
20% Mobile App Development (iOS & Android)
15% AI Strategy & Roadmap Consulting
AI Summary
“CleverDev Software delivers tailored software, web, and cloud solutions with AI integration, serving diverse industries worldwide through advanced technologies like Java and React for optimized operations.”
IconicStudio.caProfile set up by Edverise AI
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IconicStudio.ca is dedicated to building your web applications, designing and developing your website, promoting your business online across various platforms, assisting you in selling your products online, and addressing any specific requests you may have. No project is too large or too small; we a
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
Calgary, Alberta, Ca
Services Provided
60% Custom Web Application Development
25% E-Commerce Development
15% API Development & Integration
100% Search Engine Optimization (SEO)
AI Summary
“IconicStudio.ca specializes in web application development, website design, online marketing, and e-commerce solutions, providing tailored services to meet diverse business needs efficiently.”

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