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A step-by-step guide to composable commerce

Written by
Carla Hetherington
Published on
July 14, 2023

Composable Commerce is revolutionizing the e-commerce landscape by offering businesses a modular and flexible approach to building and managing their online systems. This step-by-step guide will walk you through preparing for and implementing Composable Commerce, empowering you to create unique e-commerce experiences, drive growth, and stay ahead in the digital marketplace.

Before we delve into the specifics, let's start at the beginning:

What is Composable Commerce?

Composable Commerce is a way for e-commerce businesses to create more meaningful, intuitive, and convenient product experiences for their customers through a careful selection of best-of-breed technologies.

What are the benefits of Composable Commerce?

  • Flexibility: it enables businesses to seamlessly integrate best-of-breed systems without the need to re-platform, fostering adaptability to new markets, channels, and customer demands.
  • Modularity: PBCs used in composable structures can be deployed independently and modified over time, eradicating the liabilities that stem from rigid pairings of services.
  • Cost-effectiveness: thanks to its best-of-breed approach, businesses only need to pay for the necessary features instead of paying for an all-in-one platform with features they will not use.
  • Time-effectiveness: integrating different components with the composable approach is easier since they communicate through modern APIs.

How can you go "composable"?

Switching from a monolithic platform to Composable Commerce is not something that can be done overnight but is a process that follows several steps. This process will look different for every business, according to specific business objectives and requirements, resources, and the level of composability that a business wants to achieve. However, despite deviations, any business' journey to Composable Commerce will follow these same basic steps:

Step 1: Understand Composable Commerce

To embark on your Composable Commerce journey, it is crucial to have a solid understanding of what it entails, which can be done by reading educational materials such as this white paper. By familiarizing yourself with Composable Commerce's core principles and benefits, you can establish a strong foundation for implementation and better understand your motivations and needs regarding Composable Commerce.

Step 2: Define business objectives and use cases

Clearly define your business objectives and use cases for Composable Commerce. This can be done by answering the following questions: What are your motivations behind switching to Composable Commerce? What expectations do you have? What do you want to achieve with this switch?

During this step, you must identify the areas where you want to improve customer experiences, enhance operational efficiency, or drive business growth. By having a clear vision, you can align your efforts and prioritize the right components and services for composability.

Tip: It is crucial to document your objectives and use cases, ensuring they are measurable and, above all, aligned with your overall business strategy.

Step 3: Assess current infrastructure and technology stack

Evaluate your existing infrastructure and tech stack to identify any limitations or dependencies that may hinder the adoption of Composable Commerce. Assess whether your systems are modular and easily integrated with external services. Determine if your technology stack supports API-driven architectures and microservices. This step will help you understand the gaps that must be addressed and plan for necessary updates or migrations.

Want to receive a consultation to assess your infrastructure and tech stack? Get in touch with one of our specialists.

Step 4: Research and select Composable Commerce components

Research and identify the Composable Commerce components and services that align with your business objectives. Consider e-commerce platforms, content management systems, payment gateways, inventory management systems, shipping providers, marketing automation tools, and more.

Tip: Look for components that offer robust APIs, seamless integration capabilities, and the flexibility to customize and extend their functionalities. To ensure you select the capabilities that suit your business best, consider their scalability, security, and vendor support.

Step 5: Plan your integration strategy

Given the multiple components at play in a composable infrastructure, it is crucial to develop a comprehensive integration plan to ensure the seamless interoperability of your chosen Composable Commerce components.

At this point in your journey, you can rely on an integration platform (iPaaS) such as Alumio to simplify the integration process and ensure complete data synchronization throughout your entire commerce system. Together with Alumio, you can create an API strategy that defines your integration points, data flows, and interactions between systems.

Alumio enables the flexible integration of microservices and PBCs, accommodating composable stacks and modular architectures by automatically segregating connected systems into data flows and microservices visually on one intuitive dashboard.

With Alumio, you can prioritize compatibility and flexibility to accommodate future integrations as your business evolves and progressively switch towards a composable architecture based on your current needs without re-platforming your entire IT landscape.

Learn more about how Alumio empowers Composable Commerce ->

Step 6: Develop customization and extension capabilities

One of the key advantages of Composable Commerce is the ability to customize and extend functionalities. With Alumio, you can assemble a development framework enabling your team to quickly develop, deploy, and manage custom components or services. Leverage technologies such as headless CMS, microservices architecture, or serverless computing to enable flexibility and agility in customization.

Tip: Encourage collaboration between development and business teams to identify and prioritize customization opportunities.

Step 7: Implement Composable Commerce and reap the benefits of agility

Once you have defined your components, integrated your systems, and developed customization capabilities, it's time to implement Composable Commerce in your business via Alumio.

Tip: Start with a phased approach, focusing on specific use cases or areas that can deliver the most immediate value. Continuously monitor and measure the impact of Composable Commerce on your business objectives. Iterate and refine your implementation based on feedback, data, and evolving customer needs.

After Composable Commerce

It is important to remember that Composable Commerce is not a one-time implementation but an ongoing journey. To make this switch successful, you must foster a culture of agility, experimentation, and continuous improvement within your organization, encouraging your teams to explore new components, services, and technologies to enhance your Composable Commerce capabilities.

Tip: To ensure you are maximizing the benefits of Composable Commerce in your business, try to stay updated on industry trends, best practices, and emerging technologies.


By following these step-by-step guidelines, you can effectively prepare for and implement Composable Commerce. This approach empowers businesses to create unique and personalized e-commerce experiences, drive growth, and stay competitive in the ever-evolving digital landscape. Embrace the modularity and flexibility offered by Composable Commerce to unlock the full potential of your e-commerce operations and grow with Alumio.

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