# How to choose the right software architecture for your business
Author:  Pal Sinha, Barnali 
Author URL: https://financedigest.com/author/pal-sinha-barnali
Published: 2021-07-27
Category: TECHNOLOGY
Category URL: https://financedigest.com/category/technology
Meta Title: Choosing the Best Software Architecture for Your Organisation
Meta Description: Discover the best software architecture options for your business needs. Consider layered architecture for maintainability or event-driven for real-time
URL: https://financedigest.com/how-to-choose-the-right-software-architecture-for-your-businesshtml

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_By_ **_Jarosław Porwoł,_** _Lead Software Engineer,_ [_Future Processing_](https://www.future-processing.com/)

Selecting the best software architecture for your organisation can be a challenge. Thorough planning needs to take place when choosing the right architecture, plus a number of factors need to be considered to ensure the project will be a long-term success. This includes cost, time to market, the number of users, and time allowed for system unavailability. Many [companies that have developed a system](https://www.financedigest.com/setsquared-companys-maths-system-adds-up-to-pitch-perfect-palace-success.html "SETsquared company’s maths system adds up to pitch-perfect palace success") without any architecture pattern in place, can often find themselves in difficulty with multiple issues across the whole software network.

![](https://prod.superblogcdn.com/site_cuid_cm5qst7v3003gwirgwqtxn8i8/images/jar-1736838121777-compressed.jpg)

Jarosław Porwoł, Lead Software Engineer, Future Processing

The choice of [software architecture will depend on the business](https://www.financedigest.com/4-kinds-of-software-your-new-business-needs.html "4 Kinds of Software Your New Business Needs") in question, with a number of factors that need to be taken into consideration. These architectural patterns are vital as they are examples of the proven solutions that have been built and [tested in software design](https://www.financedigest.com/3-ways-to-go-about-testing-your-business-ux-design.html "3 Ways to Go About Testing Your Business’ UX Design"), and can be applied to other businesses to drive success. The first step in choosing the right software architecture involves understanding the different patterns available, their benefits and [types of applications](https://www.financedigest.com/industrial-gauges-market-competitive-growth-strategies-based-on-type-applications-end-user-and-region.html "Industrial Gauges Market Competitive Growth Strategies Based on Type, Applications, End User and Region") that they are best suited to.

**Introducing software architecture patterns**

_1.Layered Architecture_

One of the most popular models deployed is layered architecture. With interconnected layers, [software modules can be evolved and developed separately around the database for improved performance](https://www.financedigest.com/how-to-use-momentum-analytics-software-to-improve-portfolio-performance.html "How to use momentum analytics software to improve portfolio performance") and flexibility. The code is arranged to enable the data to enter the [top layer and works its way](https://www.financedigest.com/5-top-ways-to-buy-ethereum.html "5 Top Ways to Buy Ethereum") down each layer until it reaches the bottom, which is usually a database. Along the way, each layer has a specific task such as checking for [data consistency or reformatting the values](https://www.financedigest.com/three-ways-data-unlocks-business-value-for-financial-organisations.html "Three Ways Data Unlocks Business Value for Financial Organisations ").

The advantage of layered architecture is the separation of concerns, which means that each layer can focus solely on its role. This ensures that the software is maintainable, testable, easy to assign and it’s quick to update or enhance the layers separately. What’s more, this architecture will have isolated layers that aren’t affected by certain changes in other layers, allowing for easier refactoring. Layered architecture is ideal for new applications that [need to be built quickly or mirror traditional](https://www.financedigest.com/traditional-banks-need-an-overhaul.html "Traditional banks need an overhaul") IT departments and processes, as well as for applications requiring strict maintainability and testability standards.

_2.Event-driven architecture_

Alternatively, event-driven architecture helps [build a central unit that accepts all of the data](https://www.financedigest.com/how-financial-services-can-secure-data-and-build-trust-in-todays-modern-environment.html "How financial services can secure data and build trust in today’s modern environment") before assigning it into separate modules that handle different types. This process will generate an “event” and it is delegated to the code assigned to that type. With this architecture, the browser orchestrates all of the input and ensures that only the right code sees the correct events, contrasting the layered architecture where all data will pass through all layers.

Not only will event-driven architecture improve response time of an application, it is also easily adaptable to complex environments with real-time updates, [leading to better business](https://www.financedigest.com/covid-19-is-impacting-the-variable-speed-drive-market-size-business-revenue-forecast-leading-competitors-and-growth-trends-2028.html "COVID-19 Is Impacting The Variable Speed Drive Market | Size, Business Revenue Forecast, Leading Competitors And Growth Trends 2028") outcomes. In addition, [companies can simply scale or extend the architecture when new event types](https://www.financedigest.com/immunology-drug-market-growth-by-top-companies-trends-by-types-and-application-forecast-analysis-to-2030.html "Immunology Drug Market Growth by Top Companies, Trends by Types and Application, Forecast Analysis to 2030") appear. Typically, event-driven architecture is best suited for asynchronous [systems with asynchronous data](https://www.financedigest.com/interoperability-of-data-to-accelerate-the-ventilator-test-systems-market.html "Interoperability of data to accelerate the Ventilator Test Systems Market") flow, user interfaces or applications where individual data blocks interact with only a few of many modules.

_3.Space-based architecture_

In many organisations, applications are built around a database and they function successfully as long as the database is able to keep up with the load. But as usage peaks and the database is unable to [keep up with the constant challenge](https://www.financedigest.com/keeping-ahead-of-network-challenges-in-the-finance-industry.html "Keeping ahead of network challenges in the finance industry") of the transactions, the application will ultimately fail. Space-based architecture is designed to help [businesses avoid functional collapse under high traffic by splitting the process](https://www.financedigest.com/5-reasons-why-modernising-is-the-most-important-ongoing-process-for-any-business.html "5 Reasons Why Modernising Is The Most Important Ongoing Process For Any Business") and storage between multiple servers.

In this case, the [data is spread across the architecture making jobs](https://www.financedigest.com/stocks-sag-as-hawkish-fed-cools-china-rally-awaits-us-jobs-data.html "Stocks sag as hawkish Fed cools China rally; awaits US jobs data") much faster with simplified tasks. This software architecture is perfect for high-volume data, low-value data that can be lost occasionally without drastic consequences or social networks. It’s [important for organisations to consider](https://www.financedigest.com/4-important-factors-to-consider-when-choosing-an-eb-5-visa-investment-project.html "4 Important Factors to Consider When Choosing an EB-5 Visa Investment Project") that with space-based architecture generating enough load to fully test the system can be challenging, but the individual nodes can be tested individually.

_4.Microservices architecture_

Microservices architecture is a distinctive method of [developing software](https://www.financedigest.com/reckon-software-goes-from-strength-to-strength-with-appointment-of-new-partner-development-manager.html "Reckon Software goes from strength to strength with appointment of new Partner Development Manager") systems that focuses on building single-function modules with well-defined interfaces and operations. This type of architecture has grown in popularity in recent years, as [businesses look to become more agile and move](https://www.financedigest.com/4-ways-moving-office-can-bring-your-business-roi.html "4 ways moving office can bring your business ROI") towards adopting DevOps. For organisations, microservices eliminate the risk of vendor lock-in and [provide the flexibility to try out new technology](https://www.financedigest.com/verasity-joins-the-brightcove-marketplace-to-provide-customers-with-proprietary-ad-tech-technology.html "Verasity Joins the Brightcove Marketplace to Provide Customers With Proprietary Ad-Tech Technology") stacks. Ideal for smaller and faster deployments, this architecture creates opportunities to scale applications to create [cost savings](https://www.financedigest.com/how-to-save-money-as-a-student-during-the-cost-of-living-crisis.html "How to Save Money as a Student During the Cost of Living Crisis").

**Driving long term benefits**

Once the [business has established](https://www.financedigest.com/the-maserati-100-one-hundred-business-disruptors-challenging-the-establishment.html " ‘The Maserati 100’ One Hundred Business Disruptors Challenging The Establishment") an understanding of the different software architectures available, they need to clarify why it’s important to choose the right pattern. This can be answered from two key perspectives: the engineer and the client. Today, most [engineers are familiar with common](https://www.financedigest.com/common-questions-about-search-engine-optimization-services.html "Common Questions About Search Engine Optimization Services") architectural patterns and will be able to help navigate the project structure, getting up to speed quickly with new features without any challenges. Furthermore, as new features are added to the architecture, they need to be able to easily [identify](https://www.financedigest.com/what-is-a-legal-entity-identifier-and-who-needs-one.html "What is a legal entity identifier and who needs one?") which areas need to be modified and work together to make any amendments.

However, for clients, they need to be able to make sure that the engineering [team that they have deployed are able to build](https://www.financedigest.com/build-a-strong-remote-team-with-these-5-steps.html "Build A Strong Remote Team With These 5 Steps") their applications with their best interests in mind. [Software architecture patterns allow for higher levels of quality](https://www.financedigest.com/struggling-banks-need-to-modernise-and-improve-software-quality-management.html "Struggling Banks Need to Modernise and Improve Software Quality Management") to be achieved while still maintaining efficiency. Additionally, when a project is launched and new features are required, the client can be sure that this process will be as seamless as possible, as well-architected software can be modified much easier than software with poor architecture.

**No one-size-fits-all approach**

Selecting the right software architecture for the [business is crucial for the long term success](https://www.financedigest.com/acca-sets-out-magnificent-seven-attributes-vital-to-success-in-modern-business.html "ACCA Sets Out ‘Magnificent Seven’ Attributes Vital to Success in Modern Business") of the application. The architecture defines the model of the software, how it will [function and defines the problems that the developers](https://www.financedigest.com/multi-functional-point-of-care-testing-market-growth-analysis-opportunities-trends-developments-and-forecast-to-2028.html "Multi-Functional Point Of Care Testing Market Growth Analysis, Opportunities, Trends, Developments, And Forecast to 2028") might encounter when it comes to implementation. Ultimately, it makes it much easier to make decisions and manage change, as well as better [estimating the time and cost of the project](https://www.financedigest.com/electric-kick-scooter-market-is-projected-to-reach-6-5-billion-by-2031-and-estimated-to-grow-at-11-5-cagr-between-2021-and-2031.html "Electric Kick Scooter Market is Projected to Reach .5 billion by 2031, And estimated to grow at 11.5% CAGR between 2021 and 2031"). Whilst there is no-one-size-fits-all [approach to software](https://www.financedigest.com/why-a-modern-organisation-needs-an-agile-approach-to-software-asset-management.html "Why a modern organisation needs an agile approach to software asset management") architecture, organisations can consider the strengths, weaknesses and successful use-cases, before making the decision that is best suited to them.


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