Are you ready to turn your SaaS application idea into a scalable, cloud-powered reality solution? Rainstream’s SaaS application development services in the UK combine high-performance engineering and secure architecture with intuitive designs and seamless data processing. Together, these elements build powerful solutions that meet your business’s present and future needs.
Success Stories as a Leading SaaS Application Development Company In the UK
From ideas to innovation, we develop SaaS applications that empower global businesses. Explore our success stories and discover how our custom SaaS applications have driven growth and transformation for our clients.
FastDox offers digital transformation and automation solutions, streamlining client management and operational processes globally.
Saas Application Development Services
FastDox: Accelerate Business Growth
FastDox is a UK- and Canada-based software solutions company specializing in digital transformation and automation for businesses worldwide. Launched with the goal of streamlining client management and operational processes, FastDox...
Our SaaS Software Development Solutions
At Rainstream, we combine our deep domain expertise with innovation and precision to build dynamic SaaS applications tailored to the unique requirements of UK businesses. We work on agile methodologies that help turn your visions into highly scalable SaaS applications that enhance user experience, security, and performance.
- Intuitive UI for better user interaction and satisfaction.
- Performance tailored to workload needs, low latency or high capacity.
- Scalable apps that grow with your business needs.
- Strong security with compliance-focused protocols.
- Multi-tenant setup for efficient, secure client management.
- Built-in failover and recovery for reliable uptime.
What Services are included in SaaS Development from a UK-based Agency?
As a SaaS software development company, we offer services that cover the complete process from planning your SaaS app to supporting your product after launch. Our complete solutions aim to meet what businesses need and what users want.
Consultation:
Get expert input on SaaS app design and key tools to streamline the building process.
UI/UX Design and Prototyping:
Gain a clear picture of your app through interactive prototypes.
Full SaaS Development:
Scale and connect your desktop, web, or mobile SaaS application with other IT infrastructure.
API Integration:
Include API connections like payment systems or other tools to boost app features.
SaaS App Migration:
Make cloud-to-cloud or tenant-to-tenant migrations easier.
Legacy App Upgrades:
Update, improve your old SaaS applications to match current business needs.
Support and Maintenance:
Get consistent support and maintenance services that ensure app reliability and upgrades.
Custom SaaS Vs Off-The-Shelf Software: What’s Better For Scaling?
Choosing between Custom SaaS and Off-the-Shelf software is a critical task. While an off-the-shelf software gives you the appeal of immediate implementation, a custom SaaS is tailored to the requirements and may have a longer development cycle.
Problem-Solving
Custom SaaS addresses your unique business problems, while an off-the-shelf software designed for massive usage may or may not include required problem-solving features.
Scalability
A custom solution can quickly adapt to business growth, whereas off-the-shelf software often comes with usage limitations and performance issues with an increase in load.
Integration
Custom SaaS can integrate seamlessly wth existing API and tools; off-the-shelf software may require third-party tools to complete integration.
Security
Off-the-shelf software consists of shared code and thus has limited security; custom SaaS can add security at each level of the software, tailored to your requirements.
Software Ownership
While custom apps provide complete ownership and control over code and user experience, off-the-shelf solutions are vendor-dependent.
Cost
Compared to off-the-shelf software, custom SaaS comes with higher upfront costs but is cost-effective in the long term.
How Mobile App Development Services Support Saas Product Growth?
With increasing mobile usage, mobile app development services for SaaS products are a must. They provide enhanced customer engagement, accessibility, and a personalised experience for modern-day customers.
Easy Access:
The mobile application allows the users to access the SaaS application anytime and from anywhere. Multi-device accessibility ensures that users get app access across all mobile devices.
Improved Usability:
The mobile-optimised interface improves usability and navigation, and the app may support built-in device feature integration for camera, GPS, etc, making it easier for users to complete the work on the go.
Competitive Edge:
A mobile application gives a competitive edge, as your brand looks different from competitors who depend only on web applications. You can attract a user base seeking mobile-based apps. Besides, the mobile app provides Instant access to critical features.
Common SaaS Development Challenges And How To Avoid Them
SaaS solutions bring significant changes in different business workflows by saving costs and improving efficiency. However, they also come with development-related challenges.
Feasibility of your SaaS Idea
You might have a unique SaaS app idea, but validating its market requirement is essential for success in the long term.
Solution: Invest your time in market research or partner with Rainstream to understand the market requirement of your SaaS idea.
Multitenant Architecture Complexity
Managing multiple tenants in a SaaS system may require secure data sharing and isolation, which may impact efficiency.
Solution: Implementing tenant-specific customisation and separate schema designs can improve efficiency and productivity.
Concerns with Third-party Services
Integration with external or third-party services may pose a challenge for teams with limited expertise or skill gaps.
Solution: Ensure sufficient integration training within the teams or collaborate with Rainstream to simplify app integrations.
Mistakes in Configuration
Misconfigured settings due to a lack of expertise or visibility during SaaS development may cause serious security vulnerabilities.
Solution: Leverage automation tools that automatically detect misconfigurations and provide an immediate fix to minimise the risk of security breaches.
Why Choose Rainstream As Your Saas Software Development Company?
Leading brands across the globe choose Rainstream as their SaaS App Development Agency in UK for many reasons.
- 100% In-house team ensuring innovation and accountability under a single roof.
- Proactive communication at every step with regular updates, progress reports, and feedback channels.
- Flexible pricing models according to your business requirements.
- Ensures security and compliance with AES encryption, TLS, and PCI DSS for secure payment and data encryption.
- Rigorous testing processes that guarantee every SaaS application meets the highest quality standards.
How Much Does it Cost to Build a SaaS Application From Scratch?
SaaS applications come in many forms. It may range from simple websites with minimal functionality to complex enterprise solutions like ERPs and CRMs. Each type serves a different purpose across industries, and naturally, the development cost varies based on functionality, scalability, and technical complexity. The cost of building a SaaS application from scratch depends on the project type, developer costs, platform dependencies, maintenance costs, and other additional complexities. Here’s a breakdown of the cost of building the most common SaaS applications from scratch in the UK:
- Basic Website: €18,400 - €23,000
- Customised Business Application: €46,000 - €230,000
- Simple Utility Mobile Application: €32,200 - €46,000
- Augmented Reality Mobile Application: €46,000 - €184,000
- ERP Solution: €230,000 - €322,000
- Enterprise CRM Solution: €184,000 - €276,000
Frequently Asked Questions (FAQs)
Find answers to common queries about our services and policies.
SaaS application development involves building cloud-based software that users access via the web. It focuses on scalability, multi-tenancy, subscription models, and remote accessibility.
SaaS app development offers lower upfront costs, easy updates, scalable architecture, faster deployment, and global access. It’s ideal for businesses seeking efficient cloud-based solutions.
Yes, SaaS applications can be customized through APIs, plugins, or settings to match your business needs while maintaining core functionality and seamless cloud performance.
Security is ensured through encryption, regular audits, secure APIs, role-based access control, and compliance with standards like GDPR or SOC 2, protecting user data and app integrity.
SaaS application integration streamlines data sharing across systems, boosts productivity, automates workflows, and enhances decision-making by connecting apps and reducing manual tasks.
Yes, SaaS is a type of application hosted in the cloud and accessed via the internet. It provides software functionalities without requiring users to install or manage the app on local systems.
SaaS delivers software via the cloud on a subscription basis, while an application service provider (ASP) hosts and manages apps for clients, often requiring local installation or limited cloud features.
Depending on the complexities, feature requirements, and project scope, a SaaS MVP may take 2-3 months, whereas building a feature-rich SaaS platform could require 6-12 months or even longer.
The cost of developing a SaaS application in the UK depends on the type of application (website solution, mobile software, or a full-fledged ERP, CRM or an industry solution). Designing a basic SaaS application may range from €18,400 - €276,000 or more, depending on the increasing complexities.
Yes, Rainstream offers regular maintenance and support services post SaaS deployment, such as bug fixing, software updates, performance monitoring, and feature enhancements to ensure your SaaS application remains updated and error-free.
