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

Hexacode
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Hexacode is a custom software development firm located near Kraków, Poland, that has been serving mid-market and enterprise B2B clients since 2010. We create tailored systems, implement AI-driven process automation, and provide web and mobile applications, always assigning a consistent senior team f
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Niepolomice, Lesser Poland, Pl
Services Provided+3 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% API Development & Integration
10% AI Strategy & Roadmap Consulting
AI Summary
“Hexacode is a Polish software development firm specializing in custom AI-driven automation, web and mobile applications, delivering seamless and efficient solutions for mid-market and enterprise clients.”
Revivo Technology
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Revivo Technology is an innovative tech company that focuses on Software Development, IT Consulting, and Artificial Intelligence solutions. We collaborate with businesses to create advanced software that addresses their specific challenges, while also offering strategic IT consulting to enhance oper
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+1 Services
23% Custom Web Application Development
10% API Development & Integration
14% AI Strategy & Roadmap Consulting
20% Machine Learning Model Development
AI Summary
“Revivo Technology delivers advanced software development, IT consulting, and AI solutions, empowering businesses to optimize operations, leverage data insights, and achieve sustainable growth through innovation.”
Webeet.io
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a committed web development studio aimed at transforming ambitious startup ideas into strong digital realities. Our offerings include comprehensive web development, mobile app creation, data analysis, AI implementation, cybersecurity, cloud solutions, and DevOps. Designed especially for start
Highlights
< $25/hr
Avg Hourly Rate
50-249
Employees
Tel Aviv-Yafo, Il
Services Provided+1 Services
23% Custom Web Application Development
10% API Development & Integration
33% DevOps Engineering
20% AI Strategy & Roadmap Consulting
AI Summary
“Webeet.io is a web development studio specializing in comprehensive tech solutions for startups, including web and mobile apps, AI, cybersecurity, cloud services, data analysis, and DevOps solutions.”
Infinum
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Infinum is an international custom software development firm that focuses on creating enterprise-level web, mobile, and integrated digital platforms. Established in 2005, the company has collaborated with well-known brands and venture-funded startups to design, develop, and scale intricate digital p
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
New York, New York, Us
Services Provided+7 Services
13% Custom Web Application Development
9% Mobile App Development (iOS & Android)
4% API Development & Integration
9% Product UX Strategy
AI Summary
“Infinum is a global custom software developer specializing in scalable, enterprise-level web and mobile platforms, partnering with top brands and startups to deliver impactful digital products.”
Omines
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Omines Internet agency serves as an extension of your team, offering skilled professionals who can act as genuine partners for tackling complex problems. Since 2006, we have leveraged our knowledge and expertise to address remarkable technical challenges.
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Eindhoven, North Brabant, Nl
Services Provided+1 Services
23% Custom Web Application Development
10% API Development & Integration
33% Search Engine Optimization (SEO)
20% Web App UI Design
AI Summary
“Omines is an experienced internet agency delivering skilled professionals and technical expertise since 2006 to collaborate as partners in solving complex digital challenges.”
Marketing Fruit Apps
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
* Expert in iOS and Android: Gaming and Business Applications * Development of Websites and Landing Pages * Social Media Management: Proficient in Blogs, Instagram, Facebook, Twitter, and LinkedIn * Brand Expansion and Awareness * Website Traffic Strategies: Social Media, Pay-Per-Click, and Organic
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Cedar Hills, Utah, Us
Services Provided+1 Services
10% API Development & Integration
23% Mobile App Development (iOS & Android)
20% Social Media Marketing
14% Pay Per Click
AI Summary
“Marketing Fruit Apps specializes in developing mobile apps, websites, and landing pages, managing social media, enhancing brand awareness, and driving website traffic through strategic marketing and design services.”
Tanvox technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Tanvox Technologies, our mission is to help your business reach its maximum potential. Since 2025, our team of technology experts, designers, and consultants has been creating innovative digital solutions that deliver significant results. Together, let’s create something extraordinary. Our servic
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Hyderabad, Telangana, In
Services Provided
17% Custom Web Application Development
28% Mobile App Development (iOS & Android)
5% API Development & Integration
50% DevOps Engineering
AI Summary
“Tanvox Technologies delivers innovative digital solutions through UI/UX design, cloud services, SAP implementation, mobile and website development, and custom software, empowering businesses since 2025.”
Alfabolt
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Alfabolt is a company focused on software and AI engineering that develops production-ready products for both startups and large enterprises. We excel in creating AI agents, automating workflows, building custom web and mobile applications, and developing APIs, operating in sectors such as Fintech,
Highlights
$5,000+
Min Project Size
10-49
Employees
Islamabad, Pk
Services Provided+4 Services
13% Custom Web Application Development
12% Mobile App Development (iOS & Android)
8% API Development & Integration
17% Product UX Strategy
AI Summary
“Alfabolt specializes in AI-driven software development, delivering custom applications, APIs, and workflow automations across diverse industries, emphasizing quality, speed, and client collaboration.”
Avenga
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Avenga is a global consultancy and technology partner that creates tailored solutions for intricate business and societal issues. With over 6,000 experts, they operate worldwide and offer a comprehensive range of services, including business and technology consulting, enterprise solutions, customer
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
1000-9999
Employees
Praha 8, Cz
Services Provided+12 Services
5% API Development & Integration
6% Backend Development
8% Custom Web Application Development
3% E-Commerce Development
AI Summary
“Avenga is a global technology consultancy with 6,000+ experts offering diverse services including AI-driven business consulting, software development, and user experience design across multiple industries.”
Newsoft
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Newsoft is a software development firm located in Lviv, Ukraine, specializing in providing exceptional tech talent to businesses and assisting in the creation of robust software products. With a decade of practical experience in the industry, I lead Newsoft with a commitment to delivering genuine va
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Lviv, Lviv, Ua
Services Provided+10 Services
10% Custom Web Application Development
10% Mobile App Development (iOS & Android)
8% E-Commerce Development
8% Backend Development
AI Summary
“Newsoft, based in Lviv, Ukraine, offers expert software development and team augmentation services, delivering custom solutions across industries including healthcare, e-commerce, AI, and transportation with 50 skilled engineers.”

«Previous 1

...

475 476478 479

...

849 Next»

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Trust & Reviews

B2B Reviews Are Dying What Comes Next?

For the past decade, online reviews have been the default trust signal for B2B buyers. Before signing a contract with an agency, you check their Clutc

Nihar Ranjan Rout

B2B Strategy

The Discovery Gap: Why Great Work Isn't Enough Anymore

There was a time when doing exceptional work was enough to build a thriving agency. The work spoke for itself. Clients referred you. Reputation compou

Akash Mahapatra

Industry Trends

The Era of the Directory Is Over. Here's What's Replacing It.

The B2B directory had a good run. For two decades, it was the primary infrastructure connecting buyers with service providers a digital marketplace bu

Nihar Ranjan Rout

Check All Our Blogs

One Platform. One Promise. One Trust.

Whatever your business challenge, browse our most in-demand service categories to find top-rated companies and providers.