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

Mass CreationsProfile set up by Edverise AI
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Welcome to Mass Creations, the leading choice for creative web and software development in Suffolk, UK. Our team of expert professionals is committed to turning your business concepts into successful digital solutions, with a focus on custom software and advanced web development.
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
50% Custom Web Application Development
30% API Development & Integration
20% E-Commerce Development
AI Summary
“Mass Creations is a Suffolk-based digital agency specializing in custom software and advanced web development, dedicated to delivering tailored solutions that transform business concepts into success.”
AstonousProfile set up by Edverise AI
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Astonous is a committed consulting and application development firm specializing in Salesforce, offering cross-platform solutions and products on Salesforce AppExchange. Over the years, Astonous has successfully completed numerous Salesforce implementations. We excel at streamlining processes and en
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
25% CRM Consulting and SI
13% Cloud Consulting & SI
5% IT Staff Augmentation
7% Other IT Consulting and SI
AI Summary
“Astonous specializes in Salesforce consulting and development, delivering custom implementations, AppExchange solutions, and integration services to optimize business processes and enhance client ROI.”
TXTMSG.lkProfile set up by Edverise AI
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TXTMSG.lk offers quick, dependable, and cost-effective SMS gateway services for companies throughout Sri Lanka.
Highlights
2-9
Employees
Services Provided
34% SMS Marketing
33% API Development & Integration
33% Brand Identity Design
AI Summary
“TXTMSG.lk provides reliable, affordable SMS gateway solutions across Sri Lanka, enabling businesses to streamline communication efficiently and cost-effectively.”
FilariProfile set up by Edverise AI
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Filari is a comprehensive design and technology agency that develops web, mobile, and custom applications by merging strategy, design, and engineering to create scalable, high-performance digital solutions that address genuine business challenges. What distinguishes us is our experience and outcom
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
New Delhi, Delhi, In
Services Provided+1 Services
30% API Development & Integration
20% Custom Web Application Development
20% Product UX Strategy
15% UX Research & Usability Testing
AI Summary
“Filari is a design and technology agency delivering custom web and mobile applications with a focus on strategy, scalable architecture, EdTech specialization, and end-to-end partnership support.”
Nobug TecnologiaProfile set up by Edverise AI
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A comprehensive DevSecOps firm providing secure, scalable, and high-performance IT solutions. We focus on infrastructure, cloud services, cybersecurity, robotic process automation (RPA), and tailored software development, enabling businesses to innovate and expand with assurance.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
33% API Development & Integration
33% Robotic Process Automation (RPA)
24% DevOps Engineering
10% Cybersecurity Assessments & Hardening
AI Summary
“Nobug Tecnologia delivers secure, scalable IT solutions specializing in DevSecOps, cloud services, cybersecurity, RPA, and customized software development to drive business innovation and growth.”
SentryTraceProfile set up by Edverise AI
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SentryTrace is a tool for attack surface intelligence aimed at aiding security teams, developers, and founders in identifying exposed assets before they can be exploited by attackers. It performs ongoing scans to detect publicly available endpoints, misconfigurations, and hidden exposures throughout
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
33% Cloud Consulting & SI
24% Cloud Infrastructure Setup (AWS / GCP / Azure)
10% DevOps Engineering
33% API Development & Integration
AI Summary
“SentryTrace provides attack surface intelligence by continuously scanning infrastructures to identify publicly exposed assets and vulnerabilities, enabling security teams and developers to proactively prevent exploitation.”
WebwizProfile set up by Edverise AI
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Your dedicated, world-class partner for REST API development, web development, and data science initiatives. We can seamlessly integrate any API with your current systems. With over 5 years of experience, we have worked on projects for a variety of sectors, including scientific, military, e-commerce
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided
35% API Development & Integration
35% Backend Development
20% Frontend Development
10% Mobile App Development (iOS & Android)
AI Summary
“Webwiz specializes in REST API development, web and data science services, leveraging Python and modern frameworks to deliver customized, high-quality solutions across diverse industries.”
Iconwave Technologies Private LimitedProfile set up by Edverise AI
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IconWave is a premier Service Delivery Platform Provider for Internet Service Providers (ISPs) and Telecom companies, offering a comprehensive billing and customer care solution. The company has broadened its focus to include various industries such as Education, Healthcare, Smart Cities, and Hospit
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Hyderabad, Telangana, In
Services Provided+1 Services
35% Custom Web Application Development
30% API Development & Integration
15% Mobile App Development (iOS & Android)
10% QA & Software Testing
AI Summary
“IconWave Technologies delivers versatile billing and customer care solutions for ISPs and telecom, expanding into sectors like education and healthcare, serving over 7 million subscribers globally.”
Very Good VenturesProfile set up by Edverise AI
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Very Good Ventures is a Flutter development firm with locations in New York City and Chicago. We are acknowledged as global leaders in Flutter, having created the first commercial app using Flutter outside of Google in 2017 (the official app for Hamilton the musical), and we have been dedicated to F
Highlights
$100,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
New York, New York, Us
Services Provided
50% Mobile App Development (iOS & Android)
30% Custom Web Application Development
20% API Development & Integration
AI Summary
“Very Good Ventures specializes in Flutter app development, offering comprehensive services including training, design, cloud solutions, and project management to support scalable, cross-platform applications.”
Thirdessential IT Solutions Pvt. Ltd.Profile set up by Edverise AI
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Third Essential IT Solution, founded in 2016, is committed to operating as an efficient software company, supported by a team of highly skilled professionals. Each team member brings extensive expertise in various areas, including innovation, design, application, and web development. Our primary cli
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Indore, Madhya Pradesh, In
Services Provided
30% E-Commerce Development
50% Mobile App Development (iOS & Android)
20% API Development & Integration
AI Summary
“Thirdessential IT Solutions Pvt. Ltd. specializes in delivering comprehensive IT services and solutions, focusing on innovative technology implementations and client-centric approaches to enhance business efficiency.”

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