Top 5 SaaS Product Development Challenges You Need to Know
SaaS offers attractive advantages over traditional business software installation (the traditional model), which requires setting up a server, installing the program, and activating it. Instead, applications are hosted in a remote cloud network, accessed via web or API, and function similarly to renting. The company receives permission to use for a limited time and must pay for the software used.
If you are just starting with SaaS, this platform allows you to discuss how it can be useful, how it differs from other types of software, ask questions about SaaS, develop SaaS applications, and solve development challenges.
Definition of Software as a Service
Software as a Service (SaaS) means delivering applications as a service over the Internet. Instead of installing and maintaining software, you use the Internet to access it, eliminating the need for complex software and device maintenance.
Terms such as web-based software, on-demand software, and hosted software are used to describe SaaS applications. Regardless of their name, SaaS applications are hosted on the servers of the SaaS provider. The provider is responsible for the confidentiality, reliability, and performance of the application.
Check out our expert's compelling advice on developing SaaS systems on how to overcome challenges related to architecture, performance, quality assurance, and more.
Top 5 Benefits of Using SaaS
Here are the top 5 benefits of using SaaS for your company's project.
1. Reduced Time to Value
Because the program (application) itself is already ready to use, Software as a Service (SaaS) differs from the traditional paradigm. You can easily set up a server for a cloud instance, and the application will be ready to use within hours. This reduces the time spent on installation and configuration, as well as any issues that arise.
2. Lower Costs
Since SaaS is typically provided in a shared or multi-tenant environment where the cost of hardware and software licenses is lower than in the traditional model, this allows for cost savings.
Another advantage is the ability to quickly grow the customer base, as SaaS enables micro-enterprises to use software they otherwise wouldn't due to expensive licensing.
Maintenance costs are also reduced because the SaaS provider maintains the infrastructure and distributes it among all clients using the solution.
3. Scalability and Integration
SaaS solutions are often hosted in scalable cloud environments with connections to other SaaS services. You won't need to purchase a new server or software as in the old model. Simply activate a new SaaS product, and the SaaS provider will handle server capacity planning. Additionally, you will have the ability to adjust SaaS usage based on your needs.
4. New Releases (Updates)
When a provider uses SaaS, the solution is updated and made available to its consumers. Updates and new releases are less costly and time-consuming than the old method, which required purchasing and installing an update package (or paying for specialized environment upgrade services).
5. Ease of Use and Proof of Concept Trials
Since SaaS services already incorporate best practices and templates, they are easy to use. Users can run trial tests, test software features, or try new release capabilities in advance. Additionally, you can have multiple instances with different versions and seamless migration. Even in large environments, SaaS products allow testing software before purchase.
Top 5 SaaS Development Challenges You Need to Know
SaaS projects are becoming increasingly popular among businesses: CRM, ERP programs, project management, email marketing, collaboration software, vertical applications, etc. Based on our accumulated experience working on SaaS projects, I have identified the top 5 challenges encountered during development, regardless of the SaaS solution you want to build:
1. Third-Party Payment Integration
Payment functionality is an integral part of a SaaS product. It is typically achieved by integrating the system with a third-party payment service. Integration follows two paths: simple and more complex. The simple path involves a payment service with extensive integration support. On the other end is the more complex path, where the development team needs to study the technical aspects and challenges behind payment integration and create corresponding application parts, such as services and facades, to seamlessly integrate the external payment service.
Standard payment solutions already provide the necessary libraries for integration. Such services include PayPal, Secure Trading, QuickPay, Skrill, or Braintree, which we have implemented in many projects.
It is important for the development team to create a set of automated and manual tests to ensure the payment integration works correctly.
2. Secure and Well-Defined Database Access Compliant with GDPR
With GDPR restrictions sweeping the world and standard tenant protection, secure database design is a necessary part of a successful SaaS product. Additionally, for American clients, there are specific systems (e.g., for the healthcare industry) where we need to take extra steps and apply HIPAA constraints to the system, ensuring that patient data does not leak outside the system. GDPR or HIPAA requirements must be defined and implemented in the system from the initial stage.
When building the system, modular and integration tests must be implemented to ensure data access restrictions. For persistent data storage, we typically use PostgreSQL, MySQL, Elastic Search for visualization, analysis, and robust search, Neo4j and MongoDB for database management, and Redis as a database, message broker, and cache.
3. Ensuring Zero-Downtime Deployment
Considerable attention is also given to system availability. One drawback we periodically encounter, where the system may not be fully available to the user, is the release of a new version. Here, the development team can solve the problem using a zero-downtime deployment strategy. This strategy means that during deployment, the service is fully operational and remains so. In traditional systems, the application notifies users of scheduled downtimes.
The blue-green deployment strategy ensures near-zero downtime, making SaaS solutions reliable.
4. Managing the SaaS Subscription Lifecycle
One way to handle SaaS plans and subscriptions is to use a ready-made solution. Sometimes the solution may already be integrated with the payment service, as is the case with Stripe. Stripe offers a simple approach to solving these two tasks as well as payments by providing its API for use in the SaaS system. It is well-documented and includes examples, so developers feel quite comfortable using it. However, if the SaaS product owner decides to go the route of embedding subscription and plan management into the SaaS platform, that is also feasible. The advantage of this approach is that everything is in one place, independent of an external provider, with a one-time payment for developing the solution rather than monthly or yearly fees for maintaining that part of the external service.
The best way to manage subscription systems is to use ready-made solutions for payment scheduling and subscription management. The SaaS subscription lifecycle consists of subscription, tracking, upgrade, cancellation, and re-subscription. Properly managing each part of this process is key to seamlessly integrating billing systems into SaaS.
5. Customizable System
It is very important that the system be fully customizable, from the interface to the deeper layers of the system. The decision on customization always rests with the client or product owner. We have had cases where customization of subdomain, layout, colors, templates, and more was required for each tenant individually. Working with such requirements can be challenging, but if handled carefully and promptly, the system will only benefit in the long run.
Solving SaaS Development Challenges
It is often observed that companies involved in SaaS software development typically hire developers with less experience and skill to quickly scale projects. This costs them more when competing with competitors. Additionally, larger companies may have better tools, technologies, and are already stable. Thus, it may be a major challenge for SaaS companies to grow their business and compete with market giants.
In any organization, it is important to provide all employees with necessary benefits, including job security and other incentives. It has been observed that if a developer finds a career opportunity, they will always choose it. But when a good developer leaves the team, it affects the entire team and workflows. It also impacts the SaaS product development process, and work may stall or slow down. Therefore, outsourcing is an optimal option. If you engage outsourcing, you won't have to worry about getting all the work done on time. Good outsourcing companies can offer their clients quality work and seamless service.
Conclusion
SaaS solutions offer many business benefits, such as reduced production costs, faster development, and high flexibility. They attract attention from both providers and consumers. With ease of development and reach capabilities, the future of SaaS looks bright, outpacing traditional product delivery. A successful SaaS project is a customizable system with a secure database compliant with GDPR, zero-downtime deployment, and full integration with third-party payment infrastructures.