Business process automation (BPA) and robotic process automation (RPA) are two overlapping terms that QA teams and automation engineers frequently encounter.

They’re both designed to reduce manual work and improve efficiency, but they each solve different problems and work at different scales. By understanding when to use each, teams can build better strategies and deliver both quick wins and long-term improvements. 

What is robotic process automation (RPA)?

Robotic process automation uses software bots that mimic human actions through the user interface. 

The bots interact with applications much like a human would, clicking buttons, filling forms, copying data, and following rule-based logic to complete repetitive tasks. RPA works at the task level.

For example, a single bot might be tasked with logging into a system, extracting report data, and pasting it into a spreadsheet. It can do all this without the need for API integrations or backend changes because of its user-interface-level interaction. 

The big advantage of this style of automation is that it doesn’t require custom development. For QA teams, RPA is used to automate tasks like test data preparation, environment setups, and report generation.

All of these tasks are simple and repetitive, taking time away from engineers that could be spent on more complex test scenarios without requiring the development team to code the functionality into the systems.

Common RPA use cases

RPA is used across a variety of touchpoints in an organization, such as:

• QA and testing: Extracting and sanitizing test data, running smoke tests, setting up test environments, and generating automated reports for test management tools
• Customer support: Updating CRM records, validating the consistency of customer information across systems, and routing support tickets using simple logic rules
• Finance and accounting: Extracting data for invoices from emails, reconciling transactions across platforms, and generating expense reports from receipts
• HR administration: Processing timesheet approvals, sending training reminders, and collecting documents for new hires

Benefits of RPA

The time savings are obvious, but there are other major benefits to adopting RPA to streamline operations:

• Reduced manual effort: With bots handling the time-consuming but easily repeated work, employees are freed to work on higher-value tasks. 
• Consistency and reliability: Bots perform identically every time they’re executed, providing more consistent timing and fewer mistakes.
• Faster processes: RPA bots work significantly faster than humans, allowing the tasks they perform to be completed more quickly. 
• Error reduction: Unlike humans, bots don’t make mistakes, so tasks automated by them are far less likely to have errors.

These benefits are best realized on repetitive, rules-based tasks that are small enough where it would be excessive to implement full API integration.

What is business process automation (BPA)?

While RPA is focused on individual tasks, business process automation expands the scope to automate entire workflows that span multiple steps, systems, or even departments.

BPA orchestrates entire complex processes from beginning to end.

This may include approvals, notifications, conditional logic, and integration with multiple applications in your tech stack. 

Where RPA might be used to automate a single data entry related to procurement, BPA would be used to automate the entire process, submitting requisitions, handling approvals at multiple levels, notifying vendors, generating purchase orders, and updating the inventory. This level of automation requires more planning, often involving redesigns of the process and systems integrations through APIs. 

Common BPA use cases

Some common workflows automated through BPA include:

• Employee onboarding workflows: Coordinating across HR, IT, and facilities to provision accounts, schedule training, and manage the complete hiring process from acceptance through the first day
• Procurement and invoicing: Automating purchase requisitions, including approval routing, matching invoices with orders, and triggering payments to vendors
• Approvals, notifications, escalations: Routing requests to the required approver, sending reminders and other notifications, and escalating overdue items
• Operations management workflows: Coordinating incident response across teams, automating testing gates to manage release deployments, and tracking bug resolution
• Cross-department coordination: Managing handoffs between departments, keeping data between systems in sync, and ensuring compliance across departments

Benefits of BPA

The thoroughness of BPA brings numerous benefits to an organization:

• Full workflow transformation: Redesigns how processes flow through an organization, removing bottlenecks and allowing for smoother handoffs
• Improved time-to-complete: Significantly speeds up the time required to complete critical workflows
• Standardization: Requires all teams and locations to work with a consistent process, making it easier to ensure compliance
• Scalability and governance: Provides centralized oversight, analytics, and control for easy scaling
• Higher ROI but longer implementation: Requires more investment upfront but provides significant ROI over the long term

Key differences between BPA and RPA

Do teams need both BPA and RPA?

A mistake businesses make is viewing the choice as business process automation vs robotic process automation. The reality is that most mid-sized and large businesses benefit from adopting both technologies, as the two technologies complement each other rather than compete. 

However, jumping right into a full automation solution might not be practical for a number of reasons. To minimize workplace disruptions and get buy-in from leadership, it isn’t uncommon for businesses to start with RPA due to the ease of entry and then expand to include BPA when the value of automation is proven. 

RPA is great for achieving quick wins by targeting high-frequency tasks that are easy to automate. This allows teams to demonstrate the ROI of automation without major investment or significant changes to infrastructure. By using RPA to automate multiple tasks within a workflow, the value of full BPA can be more easily demonstrated, allowing RPA to serve as a precursor to a more complete solution. 

Once BPA implementation begins, RPA should still be used for many granular task automations. The key is understanding which workflows would benefit from full integration into a BPA system and which are granular enough for RPA to remain the more logical choice.

For QA teams, RPA might continue to handle test data preparation and environment configuration, while the broader CI/CD pipeline orchestration is moved over to BPA.

How Ranorex supports RPA-like automation

Ranorex Studio provides an entry point for teams exploring RPA capabilities without investing in specialized tools. Our test automation tool can automate UI interactions, simulate real user workflows, and run repeatable processes across desktop, web, and mobile.

With no need for specialized coding skills and the ability to integrate with CI/CD tools or external scripts to orchestrate automation, Ranorex Studio brings significant power to QA teams.

To start trying robotic process automation for yourself, try Ranorex free today to see how it can help your business achieve its automation goals.