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HyperzenHyperzen

From zero to multi-tenant

SaaS platforms engineered past the first release

Tenancy, billing, permissions, onboarding and operations designed together so growth does not force a rewrite.

The problem

The parts nobody demos

The interesting feature is rarely what sinks a SaaS product. It is tenancy bolted on late, permissions that cannot express real organisations, billing that drifts from entitlements, and no way to support a customer without a database console.

Our approach

Platform foundations, then features

We establish tenancy, identity, roles, entitlements, billing and audit as a foundation, then build product on top. Support and operations tooling ship alongside the product rather than being retrofitted after the first difficult customer.

Capabilities

What the engagement includes

  • Multi-tenancy

    Isolation model chosen deliberately, with data boundaries enforced in code.

  • Roles & permissions

    Organisations, teams and granular permissions that mirror real structures.

  • Billing & entitlements

    Plans, seats, usage and limits that stay consistent with what customers can access.

  • Onboarding

    Self-service signup, invites and setup flows that reduce time to first value.

  • Admin & support tools

    Impersonation, audit logs and diagnostics so support does not need engineers.

  • Usage analytics

    Activation, retention and feature adoption measured from the start.

Also covered

  • B2B platforms with organisation hierarchies
  • Usage-based and seat-based billing
  • Single sign-on and SCIM provisioning
  • Public APIs and webhooks
  • White-labelling and custom domains
  • Compliance-ready audit logging

Process

How delivery runs

Each phase ends with something you can see, use and judge.

  1. 01

    Model

    Tenancy, identity and pricing model decided before the first feature.

  2. 02

    Foundation

    Auth, roles, billing and admin tooling built as the platform base.

  3. 03

    Product

    Feature development on solid foundations, released continuously.

  4. 04

    Scale

    Performance, cost and reliability work as customer count grows.

Technology

What we build with

  • TypeScript
  • Next.js
  • Node.js
  • Postgres
  • Prisma
  • Redis
  • Stripe
  • Docker
  • Kubernetes
  • AWS
  • Terraform

Outcomes

What you get

  • Support handled without engineering escalation
  • Billing that matches entitlements automatically
  • Enterprise requirements answerable without a rewrite
  • Product decisions informed by real usage data

Use cases

Where this applies

  • 01

    Vertical SaaS

    A platform purpose-built for one industry's workflow.

  • 02

    Internal tool to product

    Turn a system that works internally into a commercial offering.

  • 03

    Platform modernisation

    Move a legacy hosted application to a modern multi-tenant architecture.

FAQ

SaaS Products questions

Shared schema with enforced row-level boundaries suits most products. Isolated databases when compliance, data residency or very large tenants require it — decided early, because changing later is expensive.

Related

Other services

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