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

Qartivus TechnologiesProfile set up by Edverise AI
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Qartivus develops enterprise-level software and SaaS solutions for startups and growing companies that require reliable and scalable production systems. Our expertise lies in three main areas: creating new SaaS platforms from the ground up, developing backend APIs and machine learning pipelines, and
Highlights
$10,000+
Min Project Size
2-9
Employees
Sfax, Tn
Services Provided+12 Services
10% Mobile App Development (iOS & Android)
35% Legacy System Modernization
20% Custom Web Application Development
25% API Development & Integration
AI Summary
“Qartivus Technologies delivers scalable enterprise software and SaaS solutions with expertise in SaaS development, backend APIs, machine learning pipelines, and technical debt remediation, ensuring code ownership and GDPR compliance.”
SDAProfile set up by Edverise AI
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Are you spending over 10 hours a week on reports and spreadsheets? Are you losing customers because you lack visibility into your business operations? Do you find yourself making decisions based on instinct rather than solid data? We assist small business CEOs in moving from guesswork to informed de
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+11 Services
10% API Development & Integration
15% ERP & CRM Development
10% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“SDA empowers small businesses with tailored dashboards and management systems, enhancing operational efficiency and data-driven decisions, reducing manual reporting and boosting profitability since 2019.”
Salesenzine Ltd | Digital Marketing AgencyProfile set up by Edverise AI
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Welcome to Salesenzine Ltd | Digital Marketing Agency, your leading partner in digital marketing dedicated to empowering your business for success. Boasting over 20 years of experience, we focus on developing tailored marketing strategies that foster growth and enhance your brand's online visibility
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided+10 Services
12% Content Marketing Strategy
8% Conversion Rate Optimization (CRO)
10% Demand Generation Marketing
20% Email Marketing & Automation
AI Summary
“Salesenzine Ltd is a professional digital marketing agency with over 20 years' experience, offering tailored strategies in SEO, email marketing, social media, and website design to enhance business growth and online presence.”
iCynta SolutionsProfile set up by Edverise AI
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iCynta Solutions is a professional team located in India, committed to transforming your ideas into reality by providing expert technical support and innovative development services. As a premier web development company, we focus on delivering high-quality, customized solutions that meet your busine
Highlights
10-49
Employees
Services Provided+3 Services
35% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% API Development & Integration
15% Frontend Development
AI Summary
“iCynta Solutions is an India-based professional team delivering customized web and mobile development, API integration, and branding services to realize business ideas with precision and creativity.”
SwaCode Private LimitedProfile set up by Edverise AI
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SwaCode is a consulting firm specializing in software engineering and IT, dedicated to assisting startups and businesses in creating scalable, reliable, and secure digital products. We excel in comprehensive product development, ranging from initial MVPs to fully operational platforms. Our team coll
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Pune, Maharashtra, In
Services Provided+2 Services
50% Custom Web Application Development
35% Backend Development
15% API Development & Integration
100% DevOps Engineering
AI Summary
“SwaCode specializes in software engineering and IT consulting, delivering scalable, secure digital products through custom development, cloud solutions, and continuous support for startups and growing businesses.”
TUTYTECHProfile set up by Edverise AI
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We are a company that specializes in tailor-made software solutions, offering applications for web, Windows, Android, and iOS platforms.
Highlights
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
40% Custom Web Application Development
25% API Development & Integration
35% Mobile App Development (iOS & Android)
20% UX Research & Usability Testing
AI Summary
“TUTYTECH specializes in custom software solutions, delivering tailored applications across web, Windows, Android, and iOS platforms to meet diverse client needs.”
Slash StarProfile set up by Edverise AI
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Slash Star, previously known as xR Studio, is a premier software development firm leveraging AI technology to create flawless solutions swiftly. Our skilled team of over 75 developers focuses on providing comprehensive technology solutions that support businesses of every size. 👉Our Services: At Sl
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Surat, Gujarat, In
Services Provided+6 Services
35% Mobile App Development (iOS & Android)
40% Custom Web Application Development
20% API Development & Integration
5% Blockchain & Web3 Development
AI Summary
“Slash Star is a premier software development firm specializing in AI-driven web and mobile applications, delivering secure, innovative technology solutions for startups and established businesses.”
TechtiniumProfile set up by Edverise AI
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We offer customized software solutions tailored to your specific needs, regardless of the project size. Our approach focuses on understanding your unique requirements to establish a lasting, trust-based partnership. Founded in 2008, Techtinium Technologies boasts a talented team of experienced profe
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Chennai, Tamil Nadu, In
Services Provided+6 Services
35% Custom Web Application Development
20% Mobile App Development (iOS & Android)
25% API Development & Integration
10% E-Commerce Development
AI Summary
“Techtinium provides customized software development solutions worldwide, partnering with diverse clients to enhance operations, communication, and revenue through expert technology services since 2008.”
Rinovea Solutions Pvt. Ltd.Profile set up by Edverise AI
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Rinovea serves as a technology partner for product-focused companies, concentrating on the development of scalable digital platforms and the creation of Global Capability Centers (GCCs) in India. By blending extensive engineering knowledge with a product-centric strategy, we assist businesses in spe
Highlights
$75,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
30% Mobile App Development (iOS & Android)
50% Custom Web Application Development
20% API Development & Integration
100% Machine Learning Model Development
AI Summary
“Rinovea Solutions Pvt. Ltd. partners with product-focused companies to develop scalable digital platforms and establish Global Capability Centers, accelerating innovation while optimizing costs and growth.”
NEURALXCIPHER (PRIVATE) LIMITEDProfile set up by Edverise AI
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Empowering businesses with premium software solutions. 🚀 #SoftwareServices #Innovation #NeuralXCipher At NeuralXCipher, we focus on developing high-performance digital solutions that promote growth, innovation, and efficiency. With more than 4 years of experience in the industry, our team crafts re
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+6 Services
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% API Development & Integration
15% E-Commerce Development
AI Summary
“NeuralXCipher delivers innovative software solutions including mobile and web apps, AI-driven tools, and e-commerce platforms, emphasizing reliability, scalability, and tailored business growth support.”

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