If you’ve ever filled out a form online, submitted a purchase request, or uploaded a file that instantly triggered a process behind the scenes, you’ve probably interacted with a microapp.
But what exactly is a microapp, and why are they becoming the secret weapon of digital transformation? In procurement, certain tools are bringing this concept to life by using microapps to streamline requests, automate approvals, and keep processes moving without the usual friction.
A microapp is a lightweight, focused application that performs a single function, like submitting an intake form, creating a purchase order, or updating a record in a database. Think of it as a bite-sized piece of software that delivers exactly what a user needs, without the clutter or complexity of a full-scale enterprise system.
Instead of logging into an entire ERP or CRM platform just to complete one small task, microapps give you a streamlined, guided experience. They’re often embedded right where you work, like inside a portal, on your mobile device, or integrated directly with larger systems like SAP or Salesforce.
At their core, microapps collect, process, and store information through simple user interfaces. Here’s how it usually works:
This means a single form submission can set off an entire automated process with no manual follow-up required.
You’ve probably heard of CRUD, which stands for Create, Read, Update, Delete. These are the foundational actions that most apps perform on data.
But modern microapp platforms often add one more: Convert.
This “convert” action lets users upload a file, say an Excel sheet, PDF, Word document, or CSV, and have it automatically transformed into structured data.
Behind the scenes, large language models (LLMs) handle the heavy lifting, interpreting unstructured content and mapping it into the database. That means no manual data mapping, no messy imports, and no tedious formatting. Just upload and go.
For example:
It’s automation with intelligence built in.
While microapps and microservices sound similar, they serve very different purposes in modern software design. A microapp is a small, user-facing application designed to handle a specific business function, such as submitting an expense form or creating a purchase order, with its own interface and workflow. In contrast, a microservice is a backend architectural component that performs a single, well-defined process behind the scenes, like validating payments or managing user authentication. You can think of microapps as the front-end experience people interact with, while microservices are the building blocks powering that experience. Microapps often consume and orchestrate data from multiple microservices, allowing organizations to build modular, scalable systems that are both flexible for users and efficient for developers.
Microapps are changing how organizations think about software. Instead of building massive monolithic applications that take months (or years) to deploy, teams can now spin up small, modular apps in days, each solving a specific business need.
Here’s why they’re gaining so much traction:
The result? Faster adoption, cleaner data, and more responsive digital processes.
The rise of microapps represents a clear response to how people actually want to work — fast, focused, and free from the clutter of massive enterprise systems. For years, employees have struggled with slow, complex software that tries to do everything but often makes even simple tasks harder. At the same time, many teams have leaned on spreadsheets and email as workarounds. Flexible, yes, but far from scalable or secure. Microapps bridge this gap by offering lightweight, purpose-built tools that let employees complete everyday actions like approvals, data entry, or requests in just a few clicks, without ever leaving their workflow.
What makes microapps truly valuable is how they put power back into the hands of users and departments. They eliminate dependence on IT for every change or feature request, allowing organizations to respond to business needs in days instead of months. Because microapps are modular, they can be updated or replaced individually without disrupting the larger system, a level of agility that traditional software simply can’t match. And since they’re small by design, they’re optimized for any device, meaning employees can stay productive on laptops, tablets, or phones without draining memory or bandwidth.
From a strategic standpoint, microapps help businesses stay adaptable in a constantly evolving digital landscape. They connect data, systems, and people, transforming disjointed processes into seamless, automated experiences. In short, microapps don’t just make work easier; they make digital transformation achievable, one small, smart app at a time.
Imagine a procurement manager who needs to issue an emergency purchase order outside of the normal system flow.
With a microapp:
No waiting for IT. No navigating through five different systems. Just results.
Microapps represent a shift toward modular, intelligent, and adaptive enterprise systems. With AI now embedded in the workflow, like the “convert” function powered by large language models, these apps are not just forms; they’re smart collaborators.
As businesses continue to digitize, microapps will become the connective tissue between humans, systems, and data — turning fragmented processes into orchestrated experiences.
In short:
Microapps make big systems feel small — and small tasks feel effortless.
Rio empowers procurement teams with intelligent microapps designed to make work effortless. Each microapp tackles a specific process, from intake and approvals to supplier onboarding and purchase orders, so users can move faster without getting lost in complexity. By automating repetitive tasks and connecting directly to your ERP, Rio transforms procurement from a maze of manual steps into a smooth, orchestrated experience.
Are you utilizing microapps effectively? Download our free guide below to find out if you could benefit from a tool like Rio.