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 8, 2026

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8,617 Companies

List of the Best API Development & Integration Agencies

WesternDeal Web SolutionsProfile set up by Edverise AI
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WesternDeal Web Solutions is a professional WordPress development agency located in Surat, India, and caters to clients worldwide, including the USA, UK, Canada, and Australia. We focus on custom WordPress website creation, WooCommerce e-commerce solutions, website redesigns, speed optimization, and
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
40% API Development & Integration
30% Custom Web Application Development
30% E-Commerce Development
60% Web App UI Design
AI Summary
“WesternDeal Web Solutions, based in Surat, India, delivers custom WordPress development, eCommerce solutions, website optimization, and advanced integrations to global clients, emphasizing quality and scalability.”
I
INSESSOR TECHNOLOGIES PRIVATE LIMITEDProfile set up by Edverise AI
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Insessor Technologies Private Limited is a comprehensive software development firm with over 15 years of practical engineering expertise in mobile, web, backend, and real-time systems. Established in 2013 and officially incorporated in 2018, our team possesses extensive technical knowledge derived f
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided
25% Custom Web Application Development
35% Mobile App Development (iOS & Android)
20% API Development & Integration
20% Backend Development
AI Summary
“Insessor Technologies is a software firm with 15+ years' expertise in mobile, web, backend, and real-time systems, delivering scalable, secure digital solutions for diverse industries.”
HalSoftProfile set up by Edverise AI
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At HalSoft, we enable businesses to leverage technology effectively. We specialize in creating custom software solutions that optimize operations, improve user experiences, and generate measurable results. Located in Lviv, Ukraine, our team consists of talented engineers and product-focused experts
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
30% Custom Web Application Development
15% API Development & Integration
25% SaaS Product Development
20% E-Commerce Development
AI Summary
“HalSoft specializes in custom software, e-commerce, and SaaS solutions, delivering client-focused, scalable digital platforms that streamline operations and enhance user experiences globally.”
DigitalGateProfile set up by Edverise AI
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DigitalGate is a dependable partner that manages every facet of embedded systems, encompassing both hardware and software. We assist our clients in designing embedded systems customized to meet their particular needs and industry standards. We are the ideal all-in-one solution!
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Timisoara, Timis, Ro
Services Provided+1 Services
25% Custom Web Application Development
20% API Development & Integration
35% Backend Development
20% QA & Software Testing
AI Summary
“DigitalGate offers comprehensive embedded systems solutions, expertly managing hardware and software design to deliver customized, industry-standard products that meet diverse client requirements.”
Best ByteProfile set up by Edverise AI
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Transitioning from disconnected tools to scalable processes, Best Byte is a standalone technology partner focused on software selection and AI automation for mid-sized businesses and growing companies.
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
40% API Development & Integration
60% Custom Web Application Development
10% Other IT Consulting and SI
40% Custom AI Chatbot Development
AI Summary
“Best Byte partners with mid-sized and growing businesses to streamline operations through expert software selection and AI automation, fostering scalable and efficient technological solutions.”
Remote ReasonProfile set up by Edverise AI
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We create software for both people and bots, offering services in strategy, product development, and engineering. **AI Strategy** We strategically incorporate AI features to enhance customer experience and add value to your business. **AI Go To Market** We enhance your growth team with AI in
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Koog aan de Zaan, North Holland, Nl
Services Provided+1 Services
25% API Development & Integration
40% Custom Web Application Development
35% Mobile App Development (iOS & Android)
40% AI Strategy & Roadmap Consulting
AI Summary
“Remote Reason delivers comprehensive software solutions, integrating AI strategy, engineering, mobile and web app development to optimize business growth and customer experiences.”
ITEASY Sp. z o.o.Profile set up by Edverise AI
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We are an agile company focused on IT, delivering cutting-edge solutions across various sectors. Our expertise and experience empower us to assist our clients in reaching their business objectives effectively. What are our areas of expertise? 1. **Property Management**: We provide a robust propert
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Lodz, Lodz, Pl
Services Provided+1 Services
60% Custom Web Application Development
35% API Development & Integration
5% CMS Development & Customization
70% Product UX Strategy
AI Summary
“ITEASY Sp. z o.o. delivers agile IT solutions across property management and industry logistics, offering tailored systems that enhance operations, automation, and digital business success.”
wenzhouhongfengProfile set up by Edverise AI
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Promote widely, share generously.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
1000-9999
Employees
Services Provided
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
15% QA & Software Testing
AI Summary
“Wenzhouhongfeng is dedicated to broad promotion and generous sharing, emphasizing extensive outreach and collaborative engagement across diverse sectors to enhance visibility and impact.”
MicroTech Group Sdn Bhd (1577430-M)Profile set up by Edverise AI
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Microtech Group Sdn Bhd focuses on providing cutting-edge custom software and design solutions specifically for the public service, digital economy, and small to medium enterprises (SMEs). Our mission is to empower organizations by improving their operational effectiveness and online visibility. By
Highlights
2-9
Employees
Services Provided
40% API Development & Integration
60% Custom Web Application Development
100% Product UX Strategy
AI Summary
“MicroTech Group Sdn Bhd delivers innovative custom software and design solutions, enhancing operational effectiveness and online presence for public services, digital economy, and SMEs.”
FinantaProfile set up by Edverise AI
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Finanta is a commercial lending software platform aimed at assisting banks, non-banking financial companies (NBFCs), and fintech lenders in managing the entire loan lifecycle through a single, cohesive system. It consolidates loan origination, underwriting, servicing, and reporting into one integrat
Highlights
$10,000+
Min Project Size
10-49
Employees
Services Provided
60% Custom Web Application Development
40% API Development & Integration
100% Workflow Automation (Zapier / Make / n8n)
AI Summary
“Finanta is a cloud-based lending platform that streamlines loan lifecycle management for banks and fintechs, enhancing automation, scalability, credit decisions, and operational efficiency across diverse lending sectors.”

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