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The Nexie Solutions | Web Design & Branding for Startups in the UK & US

SaaS Platform Development

SaaS Platforms
Built To Scale

Turn your idea into a software product people can subscribe to. We design, build and launch SaaS platforms for startups and growing businesses across the UK, US and Nigeria, from first MVP to a product ready to grow.

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Subscriptions & BillingPlans, payments and renewals built in
Accounts & RolesSecure logins and the right access for everyone
Admin & AnalyticsSee your users, revenue and activity at a glance
Built To GrowReady for more users as your product takes off

What’s Inside

Everything A SaaS
Product Needs

The core building blocks of a product people pay for, designed and built together so they work as one.

01

Subscriptions & Billing

Plans, checkout and recurring payments, so you can start earning from day one.

  • Subscription plans & tiers
  • Secure online payments
  • Renewals & upgrades
  • Stripe & Paystack ready
02

Accounts & Roles

Secure sign-up and login, with the right access for every type of user.

  • Sign-up, login & password reset
  • User roles & permissions
  • Team and organisation accounts
  • Secure by design
03

Admin & Analytics

A control room to manage users and understand how your product is performing.

  • Admin dashboard
  • User & revenue reporting
  • Content and plan management
  • Activity at a glance
04

Integrations & APIs

Connect your product to the tools your customers already use, and open it up to others.

  • REST & GraphQL APIs
  • Third-party integrations
  • Email & notification services
  • Built to grow with your users

Recent Work

A Look Inside
Our SaaS Work

One of the SaaS platforms we’ve designed and built.

SaaS platform project sample

How We Work

From Idea To
Live Product

A clear, five-step process, so you always know what’s happening and what’s next.

Discovery Call

We talk through your idea, your users, and what a successful product looks like.

Scope & Roadmap

We agree the features, plans and timeline, starting with the MVP that gets you to market.

Design

User flows, wireframes and UI screens you review and approve before we write code.

Build & Test

We build in visible milestones, connect payments and integrations, and test before launch.

Launch & Grow

We deploy, hand over, and stay on for fixes, updates and the next set of features.

Tech Stack

Tech We Build With

We pick the right tool for the job, not the same stack for every project.

React & Next.jsNode.jsPostgreSQL & MongoDBFirebaseStripe & PaystackREST & GraphQL APIsAI integrations

Transparent Scope

What’s Included,
No Surprises

Every quote is scoped clearly upfront, so you know exactly what you’re paying for before we start.

Every project includes

  • Full source code & design files handed over
  • Mobile-first, responsive build
  • Agreed rounds of revisions before launch
  • Deployment & launch support
  • A walkthrough of how everything works

Billed separately (flagged upfront)

  • Hosting & infrastructure fees
  • Payment gateway & transaction charges
  • Third-party service & API fees
  • Ongoing maintenance after the support window
  • New feature requests outside the original scope

FAQ

Questions,
Answered

The questions we get most before a SaaS project kicks off.

Who owns the code and design once it’s done?

You do, fully. Once the project is complete and paid for, you get the full source code, design files and any credentials involved. Nothing is held back or licensed to us.

Can you build subscriptions and billing into my product?

Yes. We build subscription plans, checkout and recurring payments, and connect them to gateways like Stripe and Paystack, so you can start charging as soon as you launch.

Should I start with an MVP?

For most SaaS ideas, yes. We help you scope a lean first version with the features that matter most, so you can test with real users before investing in everything on your wishlist.

How long will my SaaS project take?

It depends on scope. A focused MVP is quicker than a full platform with many features. You’ll get a clear timeline and fixed price before we start, not just an estimate.

Will it cope as my user base grows?

That’s what we build for. We make technical decisions with growth in mind, so your product can take on more users and more features without a rebuild.

What happens after launch?

We don’t disappear after handover. Every project includes a short post-launch support window to catch any issues, and we offer ongoing maintenance plans after that for updates and fixes.

Got A SaaS Idea?
Let’s Scope It.

Book a free call and we’ll tell you honestly what it will take to build: timeline, cost, and the right approach for your budget.