Paradigma7

Services

SaaS — SaaS Development with Billing and Metering

Subscription, multi-tenant, billing and metering ready SaaS products.

What you walk away with

A subscription product that bills from the first customer and measures its own usage.

Typical duration
12–24 weeks
Team
core team of 5
Start
1–2 weeks after signing

How we work

For products sold on subscription, multi-tenant architecture, Stripe billing, usage metering and role-based access come built in. We make sure the product is measurable and observable from day one.

What is included

  • Stripe subscriptions & billing
  • Roles, permissions, audit log
  • Observability & SLAs

The right call when

  • 01

    You are moving from one-off sales to selling a service on subscription.

  • 02

    Each customer’s data has to stay strictly separated from the others.

  • 03

    You need numbers you can put in front of investors or the board.

Typical stack

  • Next.js
  • NestJS
  • PostgreSQL
  • Stripe
  • Redis
  • Docker
  • Grafana · Sentry
  • Playwright

How we work

The work is shaped around the core SaaS requirements of a product sold through subscriptions. Multi-tenant architecture, Stripe subscriptions and billing, usage metering, and role-based access are considered from the outset. The product can be built with the listed technology stack, including Next.js, NestJS, PostgreSQL, Stripe, Redis, and Docker. Scope, assumptions, and the delivery plan are defined, while the service data gives an overall duration of 12–24 weeks.

Each customer’s data is treated as needing strict separation from the data of other customers. Roles, permissions, and an audit log form part of the access structure. Usage metering supports billing from the first customer and makes the product measurable. Grafana and Sentry can be used for observability, while Playwright is listed for testing. The service data identifies a team size of five people, and the product is designed to be measurable and observable from day one.

Also delivered

  • Multi-tenant SaaS architecture
  • Stripe subscription and billing integration
  • Usage metering foundation
  • Configured roles and permissions
  • Audit logging and observability setup

Frequently asked questions

What is included in the SaaS work?

The service data identifies multi-tenant architecture, Stripe subscriptions and billing, usage metering, and role-based access as core parts of the work. Roles, permissions, and an audit log are also included in the access approach. Grafana and Sentry can be used for observability.

How is separation between customer data addressed?

In the SaaS structure, each customer’s data needs to remain strictly separated from other customers’ data. This is addressed as a core requirement of the multi-tenant architecture. Roles, permissions, and an audit log support access management and make the relevant activity traceable within the product.

Can the product measure usage and handle billing?

Yes. The service data states that Stripe billing and usage metering are built in from the outset. The intended outcome is a subscription product that bills from the first customer and measures its own usage. This also supports producing numbers that can be presented to investors or the board.

How long does the SaaS project take?

The stated duration for the SaaS service is 12–24 weeks. The service data lists a team size of five people. The delivery scope is shaped around multi-tenant architecture, subscriptions and billing, usage metering, role-based access, and observability requirements.

Not sure which service you need?

A short call usually settles it. Tell us what you are trying to do and we will pick the right starting point together.