---
title: "Building SaaS — Orvun Labs"
description: "A SaaS product must support an ongoing service as well as an interface. Read about account structure, subscriptions, onboarding and the operational choices behind a usable product."
canonical: "https://orvunlabs.com/en/journal/topic/saas"
language: "en"
last_modified: "2026-09-14"
---

# Building SaaS

A SaaS product must support an ongoing service as well as an interface. Read about account structure, subscriptions, onboarding and the operational choices behind a usable product.

A SaaS product must support an ongoing service as well as an interface. Read about account structure, subscriptions, onboarding and the operational choices behind a usable product.

## All topics

- [Planning a product](https://orvunlabs.com/en/journal/topic/planning.md)
- [MVP & validation](https://orvunlabs.com/en/journal/topic/mvp.md)
- [Building SaaS](https://orvunlabs.com/en/journal/topic/saas.md)
- [Applied AI](https://orvunlabs.com/en/journal/topic/ai.md)
- [Connected systems](https://orvunlabs.com/en/journal/topic/integrations.md)
- [Workflow automation](https://orvunlabs.com/en/journal/topic/automation.md)
- [Web & experience](https://orvunlabs.com/en/journal/topic/web.md)
- [Quality & reliability](https://orvunlabs.com/en/journal/topic/design.md)
- [Software modernisation](https://orvunlabs.com/en/journal/topic/rescue.md)
- [Choosing a partner](https://orvunlabs.com/en/journal/topic/partnership.md)

## Journal

- [Separating customer data in a multi-tenant SaaS](https://orvunlabs.com/en/journal/saas-tenant-data-isolation.md) — Tenant isolation is a boundary to design and verify, not a field added to a table at the end.
- [Designing SaaS subscriptions as a lifecycle](https://orvunlabs.com/en/journal/saas-subscription-billing-decisions.md) — Billing design starts with what customers are entitled to use and when that entitlement changes.
- [SaaS onboarding: reach the first useful outcome](https://orvunlabs.com/en/journal/saas-onboarding-first-value.md) — Onboarding should help someone finish the smallest meaningful job, not complete a tour of the interface.
- [What a SaaS admin panel needs to make operations accountable](https://orvunlabs.com/en/journal/saas-admin-roles-reports-audit.md) — An admin panel is an operational tool with privileged actions.
- [Modelling the operating cost of a SaaS product](https://orvunlabs.com/en/journal/saas-operating-cost-model.md) — Separate the cost of keeping the service available from the cost created by each customer and from exceptional support work.

## Let's make something useful.

A first product, a difficult workflow or software that needs a fresh start. Tell us where you are.

- [Tell us about your project](https://orvunlabs.com/en/contact)

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