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SaaS & Web Platforms

SaaS platforms with real business logic

Dashboards, workflows, subscriptions and integrations — custom web applications that your customers pay for and your operation runs on.

Overview

SaaS & Web Platform Development

A SaaS product looks simple from the outside — a login, a dashboard, a monthly price. Underneath, it is one of the most demanding things you can build: multiple customers sharing one system safely, billing that never gets a penny wrong, permissions that map to how real teams work, and integrations with whatever tools your customers already use.

We design and build SaaS and web platforms end to end, from the data model up. That means multi-tenant architecture that keeps every customer isolated, Stripe subscriptions with trials, upgrades and invoicing handled properly, role-based access, audit trails, and the admin tooling you need to run the business — not just the customer-facing screens.

Whether you are a founder launching a new product or an established business replacing spreadsheets and disconnected tools with a platform of your own, you get a senior team that has shipped production SaaS and thinks about the boring-but-critical details before they become expensive.

What you get

Delivered as one complete product

Everything a production-grade product needs, built by the same senior team from start to finish.

Multi-tenant architecture

Secure isolation between customers, organisation and team structures, and a data model that will not need rebuilding at 10× the load.

Subscriptions & billing

Stripe plans, trials, seat-based or usage-based pricing, invoicing, tax handling and dunning — the full lifecycle, not just a checkout button.

Dashboards & reporting

Data-heavy screens that stay fast: filtering, charts, exports and scheduled reports built on properly indexed queries.

Workflow automation

Approvals, notifications, background jobs and scheduled tasks that remove manual steps from your customers’ days.

Integrations & APIs

Two-way integrations with CRMs, accounting tools, payment providers and calendars, plus a documented public API when your customers need one.

Admin & operations tooling

Internal consoles for support, customer management, feature flags and usage insight so your team can run the product without engineers.

Security & compliance basics

Authentication, session management, encryption, GDPR-aware data handling and audit logging built in from the start.

How we work

From first call to live product

  1. 01

    Model the domain

    We start with your data and your customers’ workflows, not the UI. Getting the entities and permissions right early saves months later.

  2. 02

    Design the product

    Prototypes of the core flows — onboarding, the main job-to-be-done, billing — validated with a handful of target customers.

  3. 03

    Build in slices

    Vertical slices shipped every sprint to a staging environment, each one usable end to end, with automated tests around billing and permissions.

  4. 04

    Launch, measure, iterate

    Analytics, error monitoring and usage metrics wired in so the roadmap after launch is driven by what customers actually do.

Where this fits

Typical projects

Vertical SaaS for a niche industry

Software that fits how one sector works — bookings, compliance, scheduling, quoting — sold to businesses like the one you already understand.

Internal platforms and portals

Customer portals, supplier systems and operations tools that replace a tangle of spreadsheets, email and off-the-shelf tools that never quite fit.

Rescuing or scaling an existing platform

A product that is straining under growth or technical debt. We review, stabilise and scale it without a risky rewrite.

Marketplaces and two-sided platforms

Listings, search, checkout, payouts and trust features for platforms with buyers and sellers on both sides.

Why InteleForge

What makes the difference

Production SaaS experience

We have built and run subscription products with real payments, real customers and real support load — and we design for the operational side, not just the demo.

Billing done properly

Stripe subscriptions, webhooks, retries and reconciliation are where SaaS projects quietly go wrong. We treat them as first-class features.

Built to be taken over

Clean, documented, tested code in your own repositories, so hiring an in-house team later is a smooth step rather than a rebuild.

FAQ

SaaS & Web Platforms: your questions

Straight answers on cost, timing and how we work.

A first version of a SaaS product with onboarding, a core workflow, billing and an admin area typically sits between £25k and £80k. After discovery we give you a fixed price for phase one.

Let’s build something

Have an idea worth building?

Tell us what you’re trying to build. We’ll come back within 24 hours with honest feedback and a clear first step — no obligation.