Primeline

Solution

Launch your SaaS — multi-tenant, billable, audit-ready

We turn your tool into a SaaS: tenants modeled correctly, billing wired to Stripe, ops console for your team, audit trail for your customers.

The problem

Your tool needs to become a product — multi-tenant, billable, sellable.

The outcome

A SaaS platform with billing, RBAC, and an admin console — ready for paying customers.

Start this engagementTimeline · 10–20 weeks

Fit

Who this is for

  • Internal tools graduating into products
  • Vertical SaaS founders launching v1
  • Platforms moving from single-tenant to multi-tenant

What you get

  • Multi-tenant model with row-level security
  • Stripe billing, plans, metered usage
  • Admin console + customer portal
  • Audit logs and SOC 2-ready scaffolding

Deliverables

  • Multi-tenant Postgres model with row-level security
  • Stripe-powered subscriptions, seats, and metered usage
  • Admin console + customer portal (one design system)
  • SSO (SAML/OIDC) + audit logs for enterprise deals
  • Migration plan + cutover for existing tenants

How it runs

A clear path from where you are to where you want to be.

01

Model

Tenants, roles, plans, limits — written before code.

02

Build

Vertical slices, billing wired in week one.

03

Operate

Admin console + ops tooling so support isn't blocked.

04

Launch

Cut the original tenant onto the new platform; ship to new ones.

FAQ

Launch your SaaS — common questions

  • Often, yes. We migrate the tenant boundary inside the existing app instead of rewriting from scratch. The original tenant keeps using the product while we ship multi-tenancy underneath, then cut over in a single window once the new model is proven.

Let's get to "a saas platform with billing, rbac, and an admin console — ready for paying customers".

Tell us where you are today. We'll write back with the smallest engagement that gets you there.