SaaS Product Development Services for Web and Mobile
We plan, build, and scale multi-tenant SaaS platforms on a single codebase, so your web and mobile apps come from one team instead of three.

Why choose Somnio for SaaS product development services
For founders and product leaders whose platform needs web and mobile apps from the start.
One codebase across web, mobile, and desktop
Ship every surface from one team.
A SaaS product usually needs a web app, mobile apps, and sometimes a desktop build. We deliver them from a single Flutter codebase, so a feature lands on every surface without duplicated work.
Multi-tenant architecture decided early
Avoid the rewrite that arrives with growth.
Tenancy, roles, and billing boundaries shape everything built on top of them. We settle that during Software Architecture & Design, before feature work starts.
Proven on SaaS platforms in production
A track record you can check.
We built for Siigo, accounting software used by 1.3M small and medium businesses and 300K+ companies. Across all products we have shipped 170+ applications with a team of 95+ professionals.
One product team from planning to release
Fewer handoffs between strategy and code.
Product strategy, UX/UI Design, engineering, and QA sit in one team, which keeps a SaaS roadmap coherent release after release instead of drifting between vendors.
Engagement models for SaaS product development services
Pick the model that matches where your SaaS product is today.
Full Product Development
End to end, from architecture and UX/UI through development, QA, launch, and the iterations that follow your first paying customers.
Product Discovery
A focused sprint to define scope, tenancy model, integrations, and technical risk before you commit to a full SaaS build.
Staff Augmentation
Add Flutter and full-stack engineers to your team for the stretches where the roadmap is clear and the constraint is capacity.
5 steps to go
before kicking off
your project with us
Simple and easy, take a look!
Contact us!
You schedule a meeting or fill out our contact form. We'll be in touch to find a suitable time to discuss your requirements.
Discovery and technical Meetings
We gather your requirements and pain points while providing relevant information about our company, ensuring a clear understanding of your goals and how we can address your needs effectively.
Tailored proposal
Through an exchange of documentation, we create a Tailored Proposal that encompasses project details, offered services, work process, team assignment, budget, timelines, and methodologies.
Acceptance and Agreements
Upon accepting the proposal, we proceed to the Acceptance and Agreements phase, where we sign the necessary contracts and finalize all formalities. This stage also involves planning for the project's Kick-off, setting the stage for a smooth and successful project.
Kick Off!
Your project officially begins! We strive to commence the project within a prompt timeframe, typically within 3 to 4 weeks from our initial contact.
What Our Clients Said


“They worked with a structured delivery plan and were responsive throughout the process”


“Somnio was constantly making great suggestions on how to improve the project from a business and process perspective which made the project even better and brought us closer to our goals.”


“They are technology partners and feel like close team members. We could engage with everyone on the team which allowed for fast and efficient interactions”


“The team not only guided us through every stage of the project but also ensured timely delivery and continuously looked for the best possible solutions”


“Somnio Software has delivered an MVP that meets the changing needs of AI users. The team has completed the project on time and within budget. They have been highly responsive to the client's needs...”


“We appreciated their very good communication and strong ownership of their work. It's difficult to find a professional and reliable development partner these days, and Somnio has delivered.”
Our tech stack
Technologies we use to power our innovation







Industries served
Experience tailored cost-efficient Flutter App Development Services that optimize your industry's needs across platforms. Gain a competitive edge in today's fast-paced market with our Flutter expertise.

Healthcare
The healthcare industry grapples with unique challenges, from real-time communication to personalized treatment plans, demanding innovative solutions.

Fintech
In the finance industry, efficient and secure management of transactions, data, and communication is paramount.

Education
In education, we build learning platforms and student apps that stay consistent across every device.

Fashion
In fashion and beauty, we build catalog and shopping experiences that feel fast and consistent on every screen.

Retail & Ecommerce
In retail and ecommerce, we build storefronts and management tools that work across mobile, web, and desktop.
Some of
our awards











FAQ
Still have some doubts? No worries, here are some Frequently Asked Questions that may help you.
Product strategy, UX/UI Design, software architecture, frontend and backend engineering, QA, and release. That covers the subscription and multi-tenant pieces a SaaS product needs, and we stay on after launch to iterate against production usage data.
Yes. We build web, mobile, and desktop apps from one Flutter codebase, which is where cross-platform delivery pays off for a SaaS product. We add Next.js, Kotlin, or Swift when a surface needs native depth, and the backend runs on Nest, Firebase, or AWS depending on the product.
Those decisions come first, during Product Discovery and Software Architecture & Design. Tenant isolation, permission models, and billing boundaries are expensive to change once features sit on top of them, so we settle them before feature work begins.
We operate nearshore from Montevideo, Uruguay, with commercial contact in the US, working hours that overlap EST, and agile Scrum cycles alongside your team.
Ready to Start Your Journey?

I would love to talk to you about your project or needs.
Fill in the form or send us an email to hello@somniosoftware.com
Got an idea? We’ve got the skills.
Fill out our contact form and we’ll get in touch!



