Platforms many organisations use at once, each kept to its own data.

Codemind builds SaaS and multi-tenant platforms: tenancy, permissions, billing, APIs and operations for products used by many organisations or sites.

What this is for

A multi-tenant platform serves many organisations, sites or customers from one product while keeping each one's data, permissions and configuration separate. Codemind builds the parts that decide whether such a product can be trusted and run: the tenancy model, identity and roles, billing and accounting, APIs and webhooks, migration from existing systems, and the operational tooling around them.

What should become easier to run?

Technology is useful only when it improves a responsibility the business can recognise and measure.

Separation you can rely on

Every record belongs to a tenant, and access is scoped by organisation, region or site in the application and the database, not only in the interface.

Roles that match the operation

Owners, managers, site staff and customers see and do what their role allows, with material changes recorded.

Money handled properly

Invoicing, payments and accounting integrations designed around a ledger that can be audited rather than a balance that can be overwritten.

A product other systems can build on

Scoped API keys, documented endpoints and webhooks so customers and partners can integrate without special access.

When this is worth exploring.

  • A product will be used by several organisations, sites or brands that must not see each other's data.
  • An internal system has proved itself and the business wants to offer it to others.
  • Billing, permissions or onboarding have become the hard part of growing the product.
  • Customers need to integrate the platform with their own systems.

When this is not the right answer.

  • There is one organisation with no plan to serve others; a single-tenant application is simpler and cheaper.
  • The product has not yet proved that anyone wants it; a focused prototype comes first.
  • An existing SaaS product already covers the workflow and only needs configuration.

Example: a multi-site operator

One business runs several sites, with staff who should only see their own site and managers who need the whole picture.

Before
Each site keeps its own spreadsheets and the head office reconciles them by hand.
Approach
A platform with organisations, regions and site-scoped staff access gives each person the right view of one shared operational record.
Control boundary
Access is enforced on the server for every request; a hidden button is never the only thing stopping someone seeing another site's data.

Start with one responsibility and earn the next step.

The first release should be narrow enough to understand and complete enough to improve real work.

  1. Decide the tenancy model

    Agree what a tenant is, how data is partitioned and which settings each tenant controls.

  2. Design identity and roles

    Define organisations, regions, sites and roles, and where each permission is enforced.

  3. Build the core and the money

    Deliver the operational records and the billing path first, because the rest depends on them.

  4. Open the platform carefully

    Add APIs, webhooks, onboarding and migration once the core behaves correctly under real use.

An application boundary, not a loose collection of features.

Tenancy and access control

Data isolation, scoped staff access and audited administrative actions.

Billing and accounting

Invoicing, payments, proration and accounting sync built around an auditable ledger.

APIs, webhooks and migration

Scoped keys, request logging, delivery tracking and a staged path from existing systems.

Operations and support tooling

Monitoring, release discipline and the internal views needed to support many customers.

Questions about saas and multi-tenant platforms.

Clear answers to the questions that should be resolved before a business commits to a build.

What is multi-tenancy?

It means one product serves many separate customers, each with its own data, users and settings. The important engineering is making that separation dependable everywhere, including reports, exports, background jobs and APIs.

Can you turn our internal system into a product?

Often, if the system already solves a real problem well. The work usually involves adding a tenancy model, roles, billing, onboarding and support tooling, and removing assumptions that only one organisation will ever use it.

Do you build the billing as well?

Yes. Billing is frequently the riskiest part of a platform. We prefer an append-only ledger with clear allocation rules, so corrections are new entries rather than silent edits.

Bring the systems, the repeated work and the outcome you want.

You do not need a finished specification. We will help identify the smallest sensible change and where normal software, integration, automation or an agent belongs.