System Integration for Business

Main text

Modern information systems help automate most business processes and make a business more stable, efficient and profitable.
As a rule, this involves not one IT solution but several.
They work together, exchanging data promptly.
To prevent failures, system integration must be carried out by professionals.
The more services you have to combine, the harder the task.

What is system integration?

It is a process that makes several information systems start working together. For example, a customer places an order in an online store.

The purchase is recorded in the sales accounting program, while stock balance data is updated in parallel in another piece of software.

Accounting receives the data needed to issue invoices automatically, while the business owner can monitor detailed statistics online in real time.

The following systems may be involved here: - CRM; - ERP; - WMS; - electronic accounting; - an e-commerce service.

Data can be stored on a single platform, which eliminates the risk of errors, duplicates and outdated information.

Both in-house servers and cloud storage are used for keeping data.

The second option is especially popular because it relieves the load on your own IT infrastructure and costs less.

System integration can be carried out in two ways

In the first case, information systems are installed in parallel and then integrated during setup. In the other case, the company may already have some services in place, and the new application must be integrated into the business ecosystem without disrupting the functionality of other software.

CRM + ERP

These are the two main systems used in business. The first handles customer relations, the second handles internal company processes. Data entered in CRM is automatically reflected in ERP, and vice versa. As a result, for example, sales managers can at any time check what stage an order is at, how soon it will be shipped, view invoices and receipts, and so on. Integrating these two systems makes it possible to reduce the time spent on paperwork many times over.

Most processes, from issuing a receipt to offsetting payments, are handled automatically. This reduces staff workload and removes the need to enter data manually or calculate totals. In addition, using CRM data, ERP can, for example, predict: - when stock will run out in the warehouse; - what delivery schedule should be arranged; - what problems may arise if the logistics model is not adjusted, such as shortages or surpluses of certain items.

ERP + WMS

If a company sells goods kept in its own warehouse rather than at a warehouse operator's facility, integrating these systems will be useful. The first governs the company's internal processes, the second manages storage.

As a result, employees will be able to: - know exactly which items are in stock, which are planned for delivery, and which have been discontinued or are no longer purchased; - calculate the optimal amount of materials needed to produce a particular product; - distribute orders efficiently across storage zones so warehouse rent is lower and the available space is used to its full capacity; - eliminate routine tasks that RPA robots can handle.

In addition, thanks to instant data exchange, integrating ERP and WMS helps create and process orders faster.

Payment system + ERP/CRM

This option is needed by any company that accepts cashless payments for goods or services by bank card or e-wallet. For example, this includes online stores, streaming services, banks, hotels, food delivery services, and many other companies. After implementation, the purchase process works like this: - the customer places an order by buying a product or service and pays for it; - data from the payment service is sent to the CRM/ERP system; - if the transaction is confirmed, order picking can begin.

This solution not only saves time but also helps avoid errors. Thanks to automation, payment data does not have to be entered manually. This is especially important if the company processes several hundred or thousand transactions a day.

E-Commerce Platform + ERP/WMS

Integrating these systems is especially relevant for marketplaces, for example. Their roles in such services are: - the e-commerce platform is used to publish product listings, place orders through the cart, and run advertising campaigns; - ERP handles internal processes, from procurement to accounting; - WMS supports warehouse operations, including order picking, distribution, and delivery to home or to pickup points.

This solution helps cut order-processing times manyfold, which not only streamlines the store's operations but also strengthens customer loyalty. In addition, this approach helps automate accounting, so that almost all documents are produced without human involvement.

HRIS + ERP

If the company has a large workforce, it makes sense to optimize HR administration. For this, integrating Human Resources Information Systems and ERP is a good fit. The first system is used to calculate salaries, bonuses, vacation pay, and sick leave, while the second handles general corporate accounting. Information from ERP can help, for example, determine which employees performed better, whose achievements should be recognized, and who needs additional motivation to perform better.

Moreover, such integration clearly shows what changed after new KPIs were introduced, how they affected the business position and whether anything should be changed.

ERP + BI

If a company is very large and has to handle a vast amount of information, integrating these two systems will make the process easier. For example, this solution is relevant for a bank, a large plant with a multimillion annual turnover, a supermarket with branches in several regions and so on.

Benefits of ERP + BI: - the ability to work with large volumes of information presented clearly and visually rather than chaotically; - visualization makes analytics and forecasting results easier to understand; - an integrated solution helps identify both potential and real vulnerabilities and business risks.

What does system integration deliver?

This solution will benefit a business for several reasons. Time savings.Data will not need to be entered manually, because most processes can be automated. There is also no need to duplicate information from one system into another, which reduces the load on staff. Highly accurate data.Because the IT systems connect to a single database, they will be free of outdated information, duplicate orders, errors in delivery notes, and other problems.

As a result, accounting will have no shortfalls or unposted invoices, and turnover and profit figures will always be as accurate as possible. Optimized management.Management will be able to get the clearest information on company progress, assortment changes, customer activity, and other metrics.

For example, if you need to understand whether advertising was effective, you can see how many customers it brought in, what percentage made a purchase, and how much the campaign cost. Strengthening the business reputation.System integration makes a business more responsive to customer requests, more stable, and more efficient. All of this positively affects audience trust.

As a result, it becomes easier for the company to differentiate itself from competitors. Easier and faster scaling.When a business expands, the load on IT infrastructure also grows, and well-designed integration reduces risks and makes the transition to a new scale smooth.

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Risks

Although system integration can bring many benefits, it also comes with many risks. These must be taken into account already at the planning stage.

The Problem	Solution
Data transfer formats and protocols do not match	Pilot launch, development of intermediate links in the information processing chain
Reduced IT infrastructure performance	Adding new capacity, optimizing resource-intensive operations
Data loss due to synchronization errors	Backing up databases, testing, and monitoring consistency in information exchange
Employees cannot get used to the changes	Courses, hands-on training to help employees learn new systems, and introducing a motivation system
Unable to stay within budget	Developing a financial plan during integration preparation, optimizing expenses, and finding additional funding sources
Long payback period	Estimating timelines during preparation and calculating the profit that implementing the system suite will bring
No technical support from the software developers	Choosing trusted vendors, mainly local ones, that are not at risk of sanctions or bankruptcy
Legal issues (for example, violating data protection law)	Installing certified software to protect against cyberthreats, multi-factor authentication, blockchain

These are the most common risks companies face when integrating systems. Many of them can be avoided by paying more attention to preparation for the process.

How to carry out system integration in a business?

This process goes through several stages. Each lasts on average 2–4 weeks, in some cases longer (for example, in the case of a multinational corporation or a company with a complex hierarchy). Overall, the process can take from 3–6 months to 1.5 years.

Preparation

One of the most important steps. Here you need to analyze the needs of the company and its customers, define goals and decide why integration is needed at all. To do this, you must check the state of the IT infrastructure and assess its readiness for innovation. At this stage it often turns out that the budget needs to allow for buying equipment or upgrading old hardware. After that, you can choose specific technology solutions.

Pay special attention to: - the functionality of individual systems; - their compatibility with each other and with existing software; - the availability of licenses and certificates; - service terms and support period; - cost, including maintenance expenses. At this stage, staff responsible for integration are assigned, KPI are defined, and so on.

Implementation and fine-tuning

This step begins with designing the infrastructure of the systems that will interact with each other. During the process, the goal is to ensure that the information systems are fault-tolerant, scalable, and aligned with modern business requirements. Then the systems are configured and tuned. Special attention must be paid to the interaction mechanisms. Depending on the software, these may be handled by: - web services; - ETL; - API; - SOA models; - other tools.

Testing

This step is needed to verify that all integrated systems work correctly. The check is run automatically, then manually, and any defects found are fixed. In some cases a pilot model is built first, and only after testing it is the required system suite put into practice. This is especially important for large companies, where even minor errors found during testing can cause downtime and financial losses.

Also, if you need to integrate three or more systems, it is better to start with development and a pilot launch. Only after that is real information migrated into the database and the software put into use.

Scaling

If the system integration was initially carried out in a single department or branch, at this stage the solution is rolled out across the whole company. Afterwards, the information systems will need to be monitored, with failures and issues resolved as needed. Support and updates can be handled either by the company's own IT department or by the software vendor, depending on the specific developer's terms and the company's capabilities.

How will system integration affect your business?

When the process is done right, the risks are mitigated and the budget is calculated wisely, such a solution strengthens the company's market position. It helps cut operating costs, raise the service level, win the target audience's trust and gain an advantageous position against competitors. At the same time, if system integration is done wrong, you can face major losses of time and money, conflicts with employees and cybersecurity risks.

Working with a proven vendor helps avoid such hazards.

Discuss your challenge with an architect

clients@kt.team Telegram @kt_team_it

System integration: 6 ways to improve business processes and boost efficiency

Main text

What is system integration?

System integration can be carried out in two ways

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