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

Smart Software Solutions, Inc.
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Founded in 2004, we bring extensive expertise in a wide range of technologies. With more than 4,000 successful projects completed, we are ready to tackle any IT assignment. Each of our talented developers holds a bachelor's degree in Computer Engineering or a related STEM field. Furthermore, all of
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Pierre, South Dakota, Us
Services Provided+2 Services
10% API Development & Integration
5% Legacy System Modernization
10% Mobile App Development (iOS & Android)
15% Backend Development
AI Summary
“Smart Software Solutions, Inc. offers extensive IT expertise with over 4,000 projects completed since 2004, staffed by skilled developers and experienced project leaders across diverse technologies.”
Totem
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At Totem, we focus on helping businesses transform their innovative concepts into impactful digital products. Our skilled team is adept at defining, designing, and implementing customized solutions that meet your specific requirements. We cater to a wide variety of clients, from startups to major co
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+5 Services
5% E-Commerce Development
12% Mobile App Development (iOS & Android)
9% API Development & Integration
8% Custom Web Application Development
AI Summary
“Totem specializes in designing and implementing tailored digital solutions, guiding businesses through seamless digital transformations to enhance growth, efficiency, and competitive advantage.”
BlackBerry Tech
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We assist startups and expanding companies in creating digital products that are quick, dependable, and truly user-friendly. Whether it's a sophisticated web application, an adaptable backend, or a refined mobile experience, our team ensures that every line of code has a specific function.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Services Provided+1 Services
56% Software Development Services
11% API Development & Integration
11% E-Commerce Development
11% Mobile App Development (iOS & Android)
AI Summary
“BlackBerry Tech collaborates with startups and growing companies to develop efficient, reliable digital products including sophisticated web applications, flexible backends, and refined mobile experiences with purpose-driven code.”
Mesiere
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At Mesiere, we push the limits of digital innovation by combining artistic flair with technical expertise. Our skilled team leads the industry, seamlessly integrating innovative designs with smooth functionalities that establish new standards in web and mobile development. With a talent for turning
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
20% Mobile App Development (iOS & Android)
20% Custom Web Application Development
8% API Development & Integration
2% E-Commerce Development
AI Summary
“Mesiere excels in innovative web and mobile development, combining artistic creativity and technical expertise to create engaging digital platforms that enhance brand presence and audience connection.”
Coder Oxygen Pvt Ltd
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Our goal is to revitalize businesses by offering innovative software solutions. Coder Oxygen is a prominent software firm that provides a wide array of IT services, such as software development, digital sourcing, and beyond. Our team of experts collaborates closely with clients to identify their dis
Highlights
10-49
Employees
Services Provided+2 Services
13% API Development & Integration
13% Backend Development
10% Mobile App Development (iOS & Android)
7% Legacy System Modernization
AI Summary
“Coder Oxygen Pvt Ltd offers innovative software development and IT services, collaborating closely with clients to deliver tailored solutions that enhance operations across diverse business sectors.”
Fonix Technologies
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We are a comprehensive digital solutions agency that assists startups, large businesses, and international brands in transforming ambitious concepts into scalable products. Our team consists of over 30 specialists in web, mobile, AI/ML, UI/UX, and no-code technologies, enabling us to provide comp
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Jaipur, Rajasthan, In
Services Provided+4 Services
20% Custom Web Application Development
13% Mobile App Development (iOS & Android)
10% API Development & Integration
8% SaaS Product Development
AI Summary
“Fonix Technologies is a digital solutions agency offering custom software, AI/ML integration, and scalable web and mobile applications, delivering innovative, quality-driven products for startups and enterprises globally.”
CODEGUARDIAN TECH INTERNATIONAL PVT LTD
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Codeguardian Tech International Pvt. Ltd. is an innovative technology firm that provides comprehensive solutions in cybersecurity and IT infrastructure through its two primary platforms: Codeguardian.ai – Cybersecurity Solutions. Our cybersecurity sector offers a wide range of advanced security prod
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Noida, Uttar Pradesh, In
Services Provided+11 Services
15% Custom Web Application Development
10% API Development & Integration
13% Interaction Design
13% UX Research & Usability Testing
AI Summary
“Codeguardian Tech International Pvt. Ltd. offers advanced cybersecurity solutions and scalable IT infrastructure services, enabling secure and efficient digital transformation for global enterprises.”
QuikSync Technologies
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At QuikSync, we stand out from typical software development firms. Our dedicated team is enthusiastic about creating meaningful impacts. Here's why you should collaborate with us: Our Offerings include 1. Web Development 2. Mobile Development 3. Data Science 4. Software Consulting.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Pune, Maharashtra, In
Services Provided+2 Services
5% E-Commerce Development
8% API Development & Integration
5% Legacy System Modernization
17% Mobile App Development (iOS & Android)
AI Summary
“QuikSync Technologies specializes in web and mobile development, data science, and software consulting, delivering innovative solutions with a passionate and dedicated team committed to impactful results.”
MainStreet Design
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MainStreet Design is your comprehensive digital marketing ally, supporting businesses throughout the U.S. Our expertise includes creative design (logos, branding, graphics), website design and development (e-commerce, custom solutions, responsive platforms like Shopify, WooCommerce, HubSpot), and di
Highlights
2-9
Employees
Services Provided+1 Services
15% API Development & Integration
18% E-Commerce Development
33% Brand Identity Design
20% Search Engine Optimization (SEO)
AI Summary
“MainStreet Design is a full-service digital marketing agency offering creative design, website development, and integrated marketing strategies, supporting businesses across the U.S. to enhance online presence and growth.”
GYDA Agency
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We founded GYDA because we kept noticing a recurring issue: businesses investing in marketing that appeared effective but failed to deliver real results. This included websites that attracted no visitors, social media content that garnered likes without generating sales, and advertising budgets that
Highlights
2-9
Employees
Pecs, Hu
Services Provided+5 Services
8% Social Media Marketing
10% Search Engine Optimization (SEO)
8% Content Marketing Strategy
3% Ecommerce Marketing
AI Summary
“GYDA Agency specializes in tailored digital marketing solutions, including web development, SEO, and AI-driven automation, focusing on sustainable business growth and measurable online results.”

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