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

Ryhan Rakib
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Greetings, I’m Ryhan Rakib, an experienced Web Developer and Digital Solutions Specialist with over ten years of expertise in creating, enhancing, and automating web platforms. I hold a postgraduate degree in IT, concentrating on Web Development and System Management, providing me with a solid techn
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
35% Custom Web Application Development
15% API Development & Integration
5% Product UX Strategy
30% Web App UI Design
AI Summary
“Ryhan Rakib is a seasoned Web Developer specializing in tailored e-commerce platforms, automation, security, and custom software solutions, combining technical expertise and practical experience for optimized digital services.”
Qlic Internet Solutions B.V.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Qlic ontwikkelt maatwerksoftware voor bedrijven die hun efficiëntie en intelligentie willen verhogen. Wij leveren oplossingen zonder compromissen, exact zoals jij het wilt. Door onze unieke aanpak realiseren we dit risicoloos en tegen een vaste, duidelijke prijs. We koppelen systemen en software met
Highlights
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
30% Custom Web Application Development
15% API Development & Integration
5% Mobile App Development (iOS & Android)
35% Machine Learning Model Development
AI Summary
“Qlic Internet Solutions B.V. specializes in bespoke software development, integrating systems via APIs using Laravel. Certified ISO 9001, ISO 27001, and NEN7510, it ensures risk-free, clear-priced solutions across the Netherlands.”
BBMM Software
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Affordable Quality Software Solutions At BBMM Software, we unite a group of talented software engineers dedicated to providing customized development solutions that cater to your unique requirements. Whether you're a startup in need of a minimum viable product or an established business improving ex
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Craiova, Dolj, Ro
Services Provided+5 Services
20% Mobile App Development (iOS & Android)
13% API Development & Integration
10% AI Strategy & Roadmap Consulting
7% Custom AI Chatbot Development
AI Summary
“BBMM Software offers affordable, customized software development solutions with experienced engineers collaborating closely with clients from planning to launch, supporting startups and established businesses alike.”
CimpleO Group
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
CimpleO is a prestigious, award-winning company specializing in software and hardware development, providing innovative and high-quality solutions since 2012. With more than a decade of excellence, we have become a global leader in the tech industry. Based in Hong Kong and Thailand, we blend creativ
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Hong Kong SAR, Hk
Services Provided+2 Services
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
5% API Development & Integration
20% Custom AI Chatbot Development
AI Summary
“CimpleO Group, a global leader since 2012, delivers custom software, IoT, and technical solutions blending innovation and reliability for diverse industries worldwide.”
FlutterDevs
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
FlutterDevs is a highly-rated app development company specializing in Flutter technology and Flutter developers. We are currently recognized at CMMI Level 3, the highest level of certification for IT service providers. Our team has collaborated with companies of all sizes, from startups to governmen
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Noida, Uttar Pradesh, In
Services Provided+7 Services
15% Mobile App Development (iOS & Android)
9% Custom Web Application Development
8% Backend Development
5% Frontend Development
AI Summary
“FlutterDevs is a CMMI Level 3 app development firm specializing in Flutter and full-stack solutions, offering cross-platform apps, AI integration, and services across diverse industries.”
Upment
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Upmentis is an eCommerce development agency based in Australia and Serbia, specializing in the creation, migration, and scaling of online stores. Established in 2017, we primarily utilize Magento (Adobe Commerce) and Shopify to provide tailored development services, integrations, migrations, and ong
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Sombor, Rs
Services Provided+2 Services
23% E-Commerce Development
7% Custom Web Application Development
3% API Development & Integration
33% CRM Consulting and SI
AI Summary
“Upmentis is an Australian and Serbian eCommerce agency specializing in Magento and Shopify development, platform migrations, custom integrations, and ongoing support, delivering tailored online store solutions since 2017.”
Trydigital Solution LLP
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Facilitating Digital Transformation with Scalable, Tailored Solutions We are a leading company in mobile and web app development, boasting over 10 years of experience in assisting startups, small and medium-sized businesses, and large enterprises in designing, developing, and launching impactful di
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
13% API Development & Integration
18% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% Product UX Strategy
AI Summary
“Trydigital Solution LLP delivers tailored, scalable digital products with expertise in mobile, web, SaaS, and cloud solutions, serving diverse industries with innovative, secure, and high-performance applications.”
Devone Software
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Devone is an international IT engineering and consulting firm that focuses on providing value to clients through tailored software solutions. Specializing in custom ERP systems, we have expertise in various sectors, including finance, warehousing, pharmacy, and manufacturing. From the beginning, we
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Wroclaw, Lower Silesian, Pl
Services Provided+10 Services
16% Custom Web Application Development
10% Legacy System Modernization
7% API Development & Integration
3% Robotic Process Automation (RPA)
AI Summary
“Devone Software is a global IT engineering and consulting firm delivering customized ERP solutions across finance, warehousing, pharmacy, and manufacturing to optimize business operations and support sustainable growth.”
LabGlo Technolgies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a technology consulting and bespoke software development firm that assists businesses in transforming their concepts into scalable digital solutions. Covering everything from strategy to development and deployment, we create secure, high-performance web and mobile applications customized to m
Highlights
$50,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Thiruvananthapuram, Kerala, In
Services Provided
20% Custom Web Application Development
20% Mobile App Development (iOS & Android)
10% API Development & Integration
50% Go-to-Market Strategy
AI Summary
“LabGlo Technologies is a technology consulting and software development firm specializing in creating secure, scalable web and mobile applications tailored to business needs from strategy to deployment.”
JustSoftware
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
The software development sector faces a well-recognized issue. Clients present real operational problems, while agencies often respond with process documents and inexperienced teams. The discrepancy between what is promised in proposals and what is delivered six months later is where many digital tr
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Sahibzada Ajit Singh Nagar, Punjab, In
Services Provided+2 Services
15% Custom Web Application Development
7% Mobile App Development (iOS & Android)
8% API Development & Integration
4% Legacy System Modernization
AI Summary
“JustSoftware specializes in delivering reliable software solutions by deeply understanding client operations across sectors, bridging gaps between proposals and execution to optimize digital transformations.”

«Previous 1

...

364 365367 368

...

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.