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Launch a SaaS Product

The platform work behind a product customers can buy

You are turning a product into a business — subscriptions, tenancy, roles and the features enterprise buyers require.

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What we deliver

  • Multi-tenant platform with a tested isolation boundary
  • Subscription billing: plans, trials, upgrades, proration and dunning
  • Entitlement and usage metering feeding billing and analytics
  • Organisation, team, role and invitation management
  • SSO and SCIM provisioning for enterprise customers
  • Audit logging and data export

Common challenges

What tends to go wrong

These are the failure patterns we see most often in this situation — and what our approach is designed to avoid.

  • Tenancy chosen too late

    Adding organisations to a product built around individual users touches every query, every permission check and every page. Doing it after launch is one of the most expensive migrations there is.

  • Billing that does not match the pricing page

    Proration, mid-cycle upgrades, usage overages, failed payments and refunds each have edge cases that surface as support tickets and revenue leakage.

  • Enterprise requirements arriving as deal blockers

    SSO, SCIM, audit logs, data residency and a completed security questionnaire tend to appear at contract stage, when there is no time to build them.

  • No visibility into unit economics

    Without per-tenant cost and usage data, pricing decisions are guesses and margin problems are found late.

Recommended approach

How we would run it

  • Decide tenancy deliberately

    We model isolation, cost and compliance needs, then choose between shared schema, schema-per-tenant or database-per-tenant — and enforce the boundary with automated tests rather than convention.

  • Billing as a first-class domain

    Plans, entitlements and metering are modelled properly and reconciled against the payment provider, so what customers are charged always matches what they are entitled to.

  • Build enterprise readiness early

    SSO, SCIM, audit logging, role management and data export are built before they are demanded, so they never become the reason a deal slips a quarter.

  • Operate from day one

    Admin tooling, tenant-level observability and cost attribution ship with the platform, so your team can support customers without engineering involvement.

Deliverables

What you receive

  • Multi-tenant platform with a tested isolation boundary
  • Subscription billing: plans, trials, upgrades, proration and dunning
  • Entitlement and usage metering feeding billing and analytics
  • Organisation, team, role and invitation management
  • SSO and SCIM provisioning for enterprise customers
  • Audit logging and data export
  • Internal admin console for support and operations
  • Per-tenant cost and usage reporting

Reference SaaS platform architecture

A tenancy-aware application layer sits over shared services, with billing, identity and analytics integrated rather than bolted on.

  1. ApplicationTenant-scoped web app and API
  2. IdentitySSO, SCIM, roles and permissions
  3. BillingPlans, entitlements, metering, invoices
  4. DataTenant-isolated stores with row-level policies
  5. EventsUsage and audit event stream
  6. AnalyticsWarehouse for product and unit economics

Delivery roadmap

The sequence of work

  1. Phase 1 — Platform design

    Tenancy model, permission model, billing domain and data isolation strategy documented and agreed.

  2. Phase 2 — Core platform

    Organisations, roles, invitations, tenant-scoped data access and the admin console.

  3. Phase 3 — Commercial layer

    Plans, checkout, subscription lifecycle, entitlements, metering and dunning.

  4. Phase 4 — Enterprise readiness

    SSO, SCIM, audit logs, export, retention controls and security documentation.

  5. Phase 5 — Scale and observe

    Per-tenant telemetry, cost attribution, performance tuning and capacity planning.

Indicative timeline

Roughly how long this takes

Indicative only. Timings assume reasonable availability for decisions and access to the systems involved — we confirm a specific plan after discovery.

Indicative timeline for Launch a SaaS Product, with a note on what affects each phase
PhaseIndicative durationWhat affects it
Platform designAbout 2 weeksLonger where compliance requirements shape isolation
Core platform and billingTypically 8–14 weeksDepends on pricing complexity and existing code
Enterprise readinessTypically 4–6 weeksCan run in parallel once the core platform is stable

Engagement model

How this work is usually structured

Company-managed delivery pod, moving to team extension as your in-house team grows.

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Related

Where to go next

Questions

Launch a SaaS Product — questions we are asked

Yes, and it is common work. We introduce the tenant boundary incrementally behind a compatibility layer, migrate existing accounts into organisations, and verify isolation with automated tests before removing the old path.

Other situations

Launch a SaaS Product

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Thirty minutes with an engineer who has done this before. You leave with an approach, whether or not you engage us.

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