The concept of Software as a Service (SaaS) has long been established as a subscription-based model for software and can also be applied to Robotic Process Automation (RPA). In general, software or software robots delivered as services are particularly attractive for companies, as the risks, costs, and resource requirements are usually lower than when purchasing software outright. At the same time, companies also benefit from the immediate availability of new software versions in As-a-Service models.
RPA as a Service (RPAaaS) enables companies to respond flexibly to changing requirements and pay only for the services they currently need. If additional software robots are required only at certain times or for specific projects, there is no need to maintain the corresponding resources on the company’s own servers.
RPA (Robotic Process Automation) refers to the automation of business processes using software robots. These are not physical robots sitting in front of a keyboard, but digital robots. They execute structured, repetitive processes according to predefined rules and specifications. To do this, they use the graphical user interface (GUI) and perform their actions directly within it. The clicks and actions carried out by the robots are comparable to those of human users. In this way, bots effectively replace manual user actions and interact with other software systems on behalf of employees.
Bots can be used, for example, to log into systems, read and analyze structured documents, retrieve current data via browsers, merge data from different sources (Excel spreadsheets, ERP, CRM, etc.), or enter identical data into multiple systems.
Typical use cases for RPA include chatbots, email processing, service requests, sending confirmations, password resets, and many other repetitive business processes.
As-a-Service is a form of outsourcing. In the case of RPA-as-a-Service, process automation is delivered through cloud-based software robots that typically make use of machine learning. The processes and tasks automated by these software robots are generally rule-based and triggered by defined events.
RPAaaS software can be used across industries for a wide range of automation processes without requiring users to invest significant internal effort in implementation. It provides the necessary development resources externally and on demand. RPA-as-a-Service also helps companies standardize processes across departments. As a rule, the use of RPA technology improves collaboration and coordination within the business. Since the technology is often used in customer support, for example, it can also help enhance customer service.
RPA-as-a-Service also provides resources for monitoring operational software robots. To support this, RPAaaS providers usually offer bookable bot monitoring tools and analytics functions.
RPAaaS offers a wide range of advantages compared to using on-premises RPA software. Running RPA software on premises requires not only the software itself and the necessary hardware, but also suitably qualified IT staff within the company. Many businesses view RPA-as-a-Service as a practical alternative because it requires significantly less investment.
Short implementation times
Since the technology is already available from the RPAaaS provider and has been tested and proven in practice, users of an RPA-as-a-Service solution can begin automating processes immediately and without downtime. In most cases, all that is required is registration via a web browser, after which process automation can be launched with just a few clicks. Because the platform is accessible via the internet, many of the usual barriers to implementation within the company are eliminated.
Access to RPA capabilities
RPAaaS platforms enable customers to automate processes even if they do not have their own IT infrastructure, hardware, or dedicated IT staff. Given the shortage of skilled professionals, it is extremely difficult for many companies to recruit qualified RPA developers in-house. Providers of RPA-as-a-Service therefore usually make the necessary development resources available externally and on demand. Tasks related to RPA automation can then be outsourced to specialists who manage the bots, while the service provider ensures process stability. Since the provider’s RPA experts do not need internal onboarding, they can start the project immediately.
No technology lock-in
Like all software applications, RPA solutions are continuously evolving. Customers of RPAaaS platforms benefit from the ongoing operation and development of the platform without having to worry about upgrades, updates, or maintenance. The provider ensures the stable operation of both the platform and the software robots, even during updates. As a result, users face significantly lower costs and fewer disruptions than they would when operating RPA software within their own company.
Easy scalability and flexibility
Another major advantage of RPAaaS is the easy scalability of automated processes. If additional software robots are needed, they can simply be added via the platform. Companies that are just beginning to use RPA in process automation particularly benefit from the monthly subscription models or transaction-based services typically offered by RPAaaS providers. This allows businesses to use the technology as needed and in a highly flexible, cost-efficient way. Scaling is possible without additional investment.
It is also quite common for companies to require RPA support only for a limited period of time, for example due to seasonal peaks or project-specific requirements. If RPA is needed only temporarily, it is often not economical to invest in expensive RPA technology that will no longer be used once a particular project or period has ended.
Access to a comprehensive knowledge base
Another advantage of RPAaaS is the ability to access the provider’s existing knowledge bases. This enables issues arising in process automation to be resolved quickly and efficiently. Users of RPAaaS platforms also generally benefit from access to a range of vendor-specific tools for process optimization.
Cost savings
Software robots work exactly when they are needed. Bots can operate on weekends or late in the evening without any problems and without incurring additional costs. They perform tasks around the clock, 24/7. During peak periods, such as seasonal demand spikes, additional bots can be booked quickly, easily, and cost-effectively for a defined period of time. Unlike human resources, no long-term commitments are required. In addition, companies benefit from lower infrastructure costs as well as reduced security and compliance costs compared to running RPA software exclusively on premises.
You can find these and other example processes for the use of software robots, as well as typical functions of RPA software, on our software tips page on process automation and Robotic Process Automation (RPA). There, we have also compiled specific criteria and suggested questions to support the evaluation of RPA software.
As digitalization continues to advance across businesses, the use of RPA is no longer limited to large enterprises. Small and medium-sized businesses are also increasingly embracing process automation. RPA-as-a-Service offers numerous advantages, especially for SMEs. Skilled personnel, expertise, and the necessary IT infrastructure do not need to be maintained in-house. At the same time, users benefit from partially preconfigured automations and established best practices. RPAaaS often includes scriptless automation features, while providers also help ensure data security through encryption and authentication services.