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

Armara
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Armara is a dynamic international team committed to providing innovative and customized mobile solutions. Our skilled developers and designers work closely with clients to turn ideas into strong, user-friendly mobile applications. We offer a wide range of services that include app development for va
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
38% Mobile App Development (iOS & Android)
7% API Development & Integration
5% Legacy System Modernization
30% Product UX Strategy
AI Summary
“Armara is an international team specializing in custom mobile app development, UI/UX design, quality assurance, and consulting, delivering user-friendly solutions across iOS, Android, and cross-platform frameworks.”
Quantum Data Science Inc.
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We assist organizations in uncovering the potential value within their customer and prospect databases. By working in close partnership with our clients and employing top-tier data science methods, we offer a range of key services such as customer segmentation, recommendation systems, advanced analy
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Toronto, Ontario, Ca
Services Provided+3 Services
6% BI & Big Data Consulting & SI
13% Generative AI
6% AI Strategy & Roadmap Consulting
18% Custom Web Application Development
AI Summary
“Quantum Data Science Inc. partners with organizations to unlock customer insights using advanced data science, offering services like segmentation, analytics, AI, app development, and digital analytics solutions.”
No Fault
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🚀NoFault – Your Default Solution At NoFault, we provide businesses with customized digital solutions that merge creativity, technology, and dependability. Our goal is to support companies in thriving within a digital-first landscape by offering modern, scalable, and secure web and mobile solutions.
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
13% API Development & Integration
17% Mobile App Development (iOS & Android)
10% E-Commerce Development
10% Custom Web Application Development
AI Summary
“NoFault delivers customized, secure web and mobile digital solutions combining creativity and technology, offering competitive pricing, timely delivery, and scalable services for diverse business needs.”
ISCL
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ISCL (LINAR) est une agence digitale spécialisée dans la création de solutions professionnelles automatisées, l'intégration d'intelligence artificielle et le développement web sur mesure. Nous aidons les entreprises à améliorer leur efficacité grâce à des systèmes intelligents et connectés, parfaite
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
15% API Development & Integration
3% Mobile App Development (iOS & Android)
15% Custom Web Application Development
10% Custom AI Chatbot Development
AI Summary
“ISCL (LINAR) is a French digital agency specializing in custom web development, AI integration, and business process automation, enhancing operational efficiency for SMEs and startups.”
Carmatec
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Carmatec develops scalable digital platforms for businesses that require dependable technology rather than just one-off solutions. Established in 2003 and based in Bangalore, India, Carmatec collaborates with startups, SMBs, and enterprise teams in India, the US, UK, UAE, Qatar, and across the broad
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Bengaluru, Karnataka, In
Services Provided+9 Services
8% Mobile App Development (iOS & Android)
10% API Development & Integration
8% E-Commerce Development
8% SaaS Product Development
AI Summary
“Carmatec, based in Bangalore, India, delivers comprehensive digital platforms with expertise in software development, cloud services, AI, and digital transformation across diverse industries globally.”
UniqueSide
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UniqueSide is a software development and MVP creation company located in Singapore, dedicated to assisting startups and businesses in the USA, UK, Singapore, and Southeast Asia transform their ideas into market-ready solutions. We have collaborated with startup founders from Silicon Valley, former F
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Singapore, Sg
Services Provided+2 Services
15% Custom Web Application Development
20% Mobile App Development (iOS & Android)
10% API Development & Integration
5% E-Commerce Development
AI Summary
“UniqueSide, a Singapore-based software development firm, specializes in rapid MVP creation, mobile and web app development, AI integration, and long-term product partnerships for global startups and enterprises.”
NetSet Software Solutions
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NetSet Software merges AI-driven workflows with skilled engineers to provide scalable solutions in AI, mobile, blockchain, and custom software for startups and growth-stage companies. This approach accelerates time-to-market while ensuring security and high code quality. We hold ISO 9001, ISO 27001,
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Sahibzada Ajit Singh Nagar, Punjab, In
Services Provided+6 Services
15% Mobile App Development (iOS & Android)
18% Blockchain & Web3 Development
8% API Development & Integration
8% Custom Web Application Development
AI Summary
“NetSet Software Solutions delivers tailored AI, mobile, blockchain, and custom software with certified quality and security, accelerating startups and growth companies' time-to-market through expert development and support.”
WellomyTech
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At WellomyTech, we focus on customized solutions that leverage AI and Machine Learning. Here’s what makes us unique: - **Optimized AWS Billing**: We not only monitor expenses but also tailor cost optimization strategies. Our AI-driven methods ensure you receive the best value from AWS. - **AWS
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Corona, California, Us
Services Provided+4 Services
10% API Development & Integration
20% Custom Web Application Development
3% Legacy System Modernization
18% AI Strategy & Roadmap Consulting
AI Summary
“WellomyTech delivers tailored AI-powered AWS solutions, optimizing billing, enhancing security compliance, and improving call center operations with advanced migration and sentiment analysis technologies.”
eWorks
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eWorks has effectively completed projects for numerous global corporations, including Schindler, BNP Paribas, Technicolor, Orange, Dufry, Keller Williams, Grant Thornton, Veolia, Sixt, as well as respected institutions like the Armenian Government, Central Bank of Armenia, USAID, UNDP, UNESCO, UNICE
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Yerevan, Am
Services Provided+8 Services
10% Custom Web Application Development
9% Mobile App Development (iOS & Android)
7% API Development & Integration
6% SaaS Product Development
AI Summary
“eWorks delivers expert web and mobile software solutions across diverse sectors globally, with 15+ years experience serving corporations and institutions in digital transformation projects.”
Techrefic Technologies Pvt. Ltd.
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We are transforming the world and creating a better future through technologies such as automation, software development, web and mobile development, payment gateway integrations, and technology integrations. Our expertise in various technologies is outstanding across several sectors. We excel in pr
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Indore, Madhya Pradesh, In
Services Provided+13 Services
8% Backend Development
3% ERP & CRM Development
2% Blockchain & Web3 Development
10% Custom Web Application Development
AI Summary
“Techrefic Technologies Pvt. Ltd. delivers comprehensive software, web, and cloud solutions utilizing advanced AI, machine learning, and development frameworks to drive innovation across sectors with a customer-focused approach.”

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