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

8,618 Companies

List of the Best API Development & Integration Agencies

81 Degrees, LLCProfile set up by Edverise AI
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81 Degrees is a comprehensive software engineering agency that converts visionary concepts into fully developed digital products ready for the market. We collaborate with startups, large enterprises, and innovators to manage every aspect of the software development lifecycle—from the initial idea an
Highlights
$5,000+
Min Project Size
2-9
Employees
DeLand, Florida, Us
Services Provided
34% API Development & Integration
33% Cloud Consulting & SI
33% DevOps Engineering
AI Summary
“81 Degrees is a software engineering agency delivering end-to-end digital product solutions—encompassing ideation, design, development, deployment, and support—for startups and enterprises alike.”
InfoSwiftProfile set up by Edverise AI
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Infoswift provides comprehensive digital transformation and IT services throughout the United States. We specialize in cloud solutions, artificial intelligence, app modernization, and enterprise services. Schedule a complimentary consultation. As a technology partner based in the US, Infoswift helps
Highlights
50-249
Employees
Services Provided
33% API Development & Integration
20% Robotic Process Automation (RPA)
14% Custom AI Chatbot Development
33% Data Annotation Services
AI Summary
“InfoSwift is a US-based technology partner specializing in cloud solutions, AI, app modernization, and enterprise services, enabling organizations to accelerate digital transformation nationwide.”
Skytech Cyber CloudProfile set up by Edverise AI
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SkyTech, a digital transformation firm based in London and Dubai, provides a wide range of services designed to meet the needs of its expanding client base, utilizing cutting-edge technologies such as Intelligent Automation (IA), Artificial Intelligence (AI), and Robotic Process Automation (RPA). We
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Dubai, Dubayy, Ae
Services Provided
33% API Development & Integration
33% Brand Identity Design
20% Search Engine Optimization (SEO)
14% Social Media Marketing
AI Summary
“SkyTech is a London and Dubai-based digital transformation firm specializing in Intelligent Automation, AI, and RPA, enhancing clients' digital environments through innovative, collaborative solutions.”
FlyntechProfile set up by Edverise AI
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Flyntech is a specialized boutique software consultancy focused on comprehensive .NET development and enterprise integrations. Founded and managed by an experienced full-stack .NET developer, the company provides high-quality, scalable solutions that include custom web applications and intricate int
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
Velika Gorica, Hr
Services Provided
35% API Development & Integration
45% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“Flyntech is a boutique software consultancy specializing in comprehensive .NET development, enterprise integrations, and scalable solutions for government, healthcare, and logistics sectors, emphasizing compliance and agile collaboration.”
Teiva SystemsProfile set up by Edverise AI
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Since 2007, Teiva Systems experts have been creating business applications on the ServiceNow platform. Our offerings encompass a range of services, including: - Development of ServiceNow applications - Implementation, customization, and integration of ServiceNow solutions - Application managed serv
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided
70% Custom Web Application Development
30% API Development & Integration
AI Summary
“Since 2007, Teiva Systems delivers comprehensive ServiceNow solutions, including development, customization, integration, and managed services, as a trusted Premier Partner.”
PolygonWebProfile set up by Edverise AI
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Welcome to Polygonweb, your reliable ally in remote software development! In this digital era, we have transformed the conventional workplace by assembling a team of exceptional experts from across the world to provide innovative solutions customized to meet your specific business requirements.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
70% Custom Web Application Development
30% API Development & Integration
AI Summary
“Polygonweb is a remote software development company that assembles global experts to deliver innovative, customized digital solutions tailored to diverse business needs.”
Messy ProgrammerProfile set up by Edverise AI
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Messy Programmer is your reliable ally for high-quality IT services at reasonable rates. Prioritizing both excellence and cost-effectiveness, we offer a variety of IT solutions specifically designed to cater to your business requirements.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
70% Custom Web Application Development
30% API Development & Integration
AI Summary
“Messy Programmer delivers high-quality, cost-effective IT services tailored to diverse business needs, combining professionalism and reliability to support your technology goals effectively.”
Qloter Tekno DataProfile set up by Edverise AI
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Qloter is a tech firm dedicated to creating ERP systems tailored for small businesses. We recognize that numerous small and mid-sized companies struggle with integrating the management of finances, inventory, and operations. Issues such as reliance on manual processes, scattered record-keeping, and
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
East Jakarta, Jakarta, Id
Services Provided
60% Custom Web Application Development
30% API Development & Integration
10% E-Commerce Development
AI Summary
“Qloter Tekno Data develops tailored ERP solutions for small businesses, enabling integrated management of finances, inventory, and operations, enhancing efficiency and supporting digital transformation.”
VstellarProfile set up by Edverise AI
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Accelerate your testing procedures using Stellar's low-code automation platform. Improve efficiency, reduce errors, and achieve more intelligent software testing through seamless solutions for UI, API, mobile, performance, and accessibility testing. Equip your team to conduct more tests with less st
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided
30% API Development & Integration
70% QA & Software Testing
AI Summary
“Vstellar offers a low-code automation platform enhancing software testing efficiency across UI, API, mobile, performance, and accessibility with seamless integration and advanced analytics.”
SpenzaProfile set up by Edverise AI
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Spenza is a connectivity enablement platform that is neutral to operators, designed for businesses. It provides procure-to-pay SaaS solutions along with an integrated marketplace for mobile plans, helping companies manage their wireless expenses and streamline their operations. Spenza includes APIs,
Highlights
10-49
Employees
Services Provided
70% SaaS Product Development
30% API Development & Integration
AI Summary
“Spenza offers a neutral connectivity platform with SaaS solutions and an integrated marketplace, enabling businesses to manage wireless expenses, streamline operations, and deliver tailored cellular services to end users.”

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