API Development and Integration Services

Intersog's custom solutions include API development and integration services. Every business has its own unique set of moving parts. Our custom Integration Services ensure that each one works seamlessly with others, making it easier for you to manage your entire organization.
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Driving Your Digital Transformation

Intersog has been leading a global digital transformation for over 15 years by delivering custom software solutions and system integration services. We offer you our talent pool, tech expertise, and experience for seamless system integration.

Global Talent Outreach

Based in Chicago, USA, Intersog provides its services across the globe offering system integration as a service.

Outstanding Expertise

We hire the world’s best and most experienced developers to help you find the right talent for your unique project.

Convenient Recruitment

Our headache-free recruitment model gets your entire team ready in a couple of weeks. We waste no time to kick off.

It’s Your Choice

We offer you the best people that match your project specs and you decide who you want to see working on your team.

Why Outsource Your System Integration?

The main reason why you might need to hire legacy system integration engineers is an outdated IT system that does not perform as it used to or lacks new features that are essential to a modern business. Every system gets old with time but it does not have to necessarily go obsolete. It is much cheaper to integrate new features and update the old system than develop a new system from scratch. Outsourced developers can cut the budget even more because it is generally cheaper to hire people nearshore or offshore.

What We Offer

Data Integration

Harness structured and unstructured data from a variety of sources including multiple clients, networks, data centers, and SaaS applications. Bring it all together into one easy-to-manage central data repository.


  • Safely import and export data with your own business logic
  • Customize ETL and data virtualization processes
  • Analyze real-time data faster, including Big Data
Data Integration
Enterprise Integration

Enterprise Integration

Connect everything from your ERP, CRM, and internal email systems to your proprietary applications, and more. Optimize processes to manage your operations smoothly.


  • Increase efficiency and time management
  • Get the information and data you need without multiple applications
  • Streamline workflow processes and ensure quality control
  • Resolve problem points faster with meaningful integration insights

Systems Integrations

Connect all your systems and applications under one digital roof, making them accessible from various devices. Access critical data faster from one single platform.


  • Eliminate information duplicates
  • Protect your systems from malicious attacks and cyber threats
  • Scale up or down quickly and easily
  • Achieve cross-platform integration and seamless data retrieval
Systems Integrations

Success Stories that Inspire Progress

We help businesses around the world achieve digital transformation, and their success stories speak for themselves.
Developing an Email-First AI Virtual Assistant Using GPT-3 and a Custom NLP Model
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Our client is an American ed-tech startup providing online education services
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Intersog delivered an enterprise mobility solution for CDW, a Fortune 500 provider of tech products and services
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Innlandet Hospital Trust is one of 15 health trusts in Helse Sør-Øst and covers the counties of Hedmark and Oppland of Norway
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Fido Solutions and Intersog established a long-term technology partnership to develop and improve Fido LOANS, a money lending mobile app for consumers
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Intersog developed an all-encompassing supply chain management system for Mitsubishi Motors
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What Intersog Can Do for You

Integration Consulting
Data Integration
Service Architecture
API Integration

Integration Consulting

Intersog is a system integrator company with years of experience and vast tech talent to handle any kind of project. We’ve seen it all, and we know how to deliver results that benefit your business. We analyze your specs and find the best solutions to get your control system to a whole new level fast and without interruptions.


Data Integration

We help you organize and integrate data from different sources to improve the consistency and quality of information your company operates. This will be helpful when dealing with the complex CRM systems that process large amounts of data, building modern cloud data warehousing, and modernizing your big data processing.

Safety and Security

Service Architecture

You can align your goals with your company’s IT ecosystem. As said, we can improve the data flow within your company, integrate new features into your application, improve your website, increase the flexibility of your ecosystem, and conduct an enterprise application integration to maximize the efficiency of your facilities.

Simple Deployment

Custom APIs & Integrations

You can align a variety of systems with our API integration services. We can develop custom APIs or use out-of-the-box solutions and integrate them into your existing ecosystem of improved workflow efficiency and productivity. We leverage a wide selection of software development frameworks to help you integrate new APIs.

Let’s discuss your project

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Why Intersog


Excellence at Work

As a top development company in Chicago and North America, we've helped hundreds of businesses with custom integrations. We've got the expertise to deliver the results you need to take your operations to the next level.


We're committed to our client’s success. Each step of the way, we'll be there to support you and your team and ensure that everything runs smoothly from start to finish.

Solving Challenges

Creating custom Integration Solutions that maximize your ROI is our main goal. Our dedicated team will work with you to ensure that you get the maximum value out of our services and are completely satisfied with your the result.

The Benefits of Our Integration Services

Fine-Tuned Processes
Fast Kickoff
Reliable Skillset
Global Outreach
IP Protection

Fine-Tuned Processes

With our 15 years in the industry, we have the knowledge and experience to streamline all the processes and ensure smooth delivery on projects of any complexity. We work with the best experts and deliver measurable success, and we can surely help your business achieve digital transformation. We guarantee time and cost efficiency so you’ll be saving both time and money while working with Intersog.

Fast Kickoff

We waste no time giving you the results you need. Our system integration services are meant for a fast and smooth transition to the use of new tech, which is exactly why we do not stumble around. Intersog helps you hire the industry’s best people in a matter of weeks, and after the recruitment process is finished, we are ready to deliver impressive results.

Reliable Skillset

Intersog is a true talent powerhouse, and we encourage our talents to grow and develop. We leverage technologies and disrupt industries, but most importantly, we give you access to a vast talent pool of true tech enthusiasts who know and love what they are doing. We know how valuable experienced developers are; a skilled automation system integrator or a system integration consultant are valuable assets to any company. That is why we give our people the opportunity to grow and expand their knowledge and skills.

Global Outreach

Intersog operates globally to give you the world’s best experts and provide the industry’s top IT solutions. Headquartered in Chicago, Intersog operates across the Americas, Europe, and the Middle East, which allows us to deploy professional teams of developers all across the world with speed and precision.

IP Protection

Intersog guarantees complete security of your sensitive information as well as all the data related to the project and the product we develop for you. We also give you full ownership of all the integrated software solutions we develop for you, so it is your Intellectual property. Our goal is to give you a solution to your problem and provide top-notch service.


Intersog takes care of all the back-office administration so you don’t have to. We provide comfortable workplaces and all the perks of modern office spaces to our employees, host awesome corporate parties, take care of the payrolls, vacations, taxes, and all that jazz just so you could enjoy frictionless and headache-free custom software development services.

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Simple Recruitment Process

Intersog works with the best specialists to deliver the best results. We give you a team of experts, each with solid portfolios, to ensure the best results.

Real Experts

We give you a selection of our best experts matching your project’s specs and you choose the people who you believe for your team best.

Your Choice

Thanks to our global presence and a vast talent pool, we can get you people from many places around the world to match your values and culture.

Culture and Values

We are ready to deliver tangible success as soon as you approve the composition of the team, so we do not waste any of your precious time.

Ready to Roll

Our https://intersog.com/qa-and-testing/QA experts will run frequent tests of the code to make sure it runs smoothly and is easily maintainable in case of any need.

Unparalleled Quality

​Our Development Process​

Roadmapping and Strategy

We begin our cooperation by analyzing your current situation, your project’s specs, and the technology stack required to achieve your goals. Our goal here is to gather as much information as possible and understand the problems we are dealing with. We come up with an action plan to help you modernize your IT ecosystem, outdo the competition, and achieve success.


We perform all the necessary works to improve your current IT ecosystem and make sure it is up to the industry’s latest standards and your highest expectations. We drive your success by giving you the new tools for achieving your goals like you never did before. The scope of our services would depend on your unique specs but there’s always room for improvement.

Market Launch

After all the work is done, we keep on testing all the solutions we develop for you and launch the product to the market. We understand the importance of not interrupting the functioning of your current application or IT ecosystem as a whole, and that is exactly the reason why we try to make this transition as seamless and as smooth as possible.

Global Talent Pool for Your Success

Intersog leverages its vast talent pool across the Americas, the Middle East, and Europe.

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Our representative will contact you within 24 hours
to discuss your project requirements.

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    Real Human Values

    Intersog is more than just a vendor – we are a reliable partner you can trust with projects of any level of complexity. Our partnership is more than suit and tie meetings and official handshakes, it is a bond between two businesses aimed at achieving tangible success.

    Trust and Respect

    Trust and respect are the pillars of any kind of relationship, and we put them upfront whenever we start working on a new project. We build strong and lasting relationships with our clients and the most important things for us here are mutual trust and respect. Intersog delivers quality solutions while keeping all of your requirements and needs in mind.


    Intersog guarantees a fully transparent development process; you will be as involved in the development as you want and we will share all the information you need. We are here to not only code for you but to share our knowledge and skills with your team to increase the longevity of your IT ecosystem and ensure the long-term benefits of our cooperation.

    Genuine Care

    As said, it is more than just a contract for us; it is a real partnership based on common goals and shared values. That is why we truly care for the success of your organization and want you to achieve your business objectives as it would also mean success for us. Intersog gives you the best talents and we truly care about your success giving you confidence.

    Intersog partnered with over 150 organizations
    in 10 countries to deliver cutting-edge digital solutions

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