Sequator
SaaS development agency MVP · Multi-tenant · Billing

SaaS is not
login with pricing.

Sequator builds SaaS products for teams that need a durable system: tenant model, roles, billing, admin, monitoring and scope that survives the first customer.

SaaS system

The platform appears in the boundaries, not the screens.

A SaaS MVP becomes durable when tenants, users, data, billing and operations are shaped as one system early enough.

The layers of a SaaS platform.

Tenant

Tenants and data

Single or multi-tenant, data isolation, role model and boundaries between customers.

Identity

Auth, teams and roles

Login, SSO path, invitations, permissions, auditability and admin rights.

Billing

Plans and subscriptions

Pricing model, Stripe, trial, upgrades, invoices and internal support workflows.

Product

Core workflow

The one flow that proves product value before feature lists grow.

Admin

Operations surface

Internal tools for support, accounts, data correction, reporting and escalation.

Run

Monitoring and operations

Logs, metrics, errors, backups, migration paths and a runbook for real incidents.

Where SaaS products break.

Tenant later

The data model and permissions work for the first customer, but not for the tenth.

We shape tenant logic before feature expansion.

Billing as plugin

Plans, trials, upgrades and support cases do not fit the product behavior.

Billing is planned as product flow, not only a payment integration.

No admin

Support needs engineers because there are no safe internal tools.

Admin and operations belong in version one, lean but deliberate.

What belongs in version one.

MVP

One core workflow, real users, minimal admin ability and reliable monitoring.

Automations, deep integrations and comfort features come after usage data.

Platform

Tenant boundaries, roles, data model, API contracts and migrations are set early.

Scaling and performance work follows real load profiles, not instinct.

Go-to-market

Trial, onboarding and billing need enough shape that first customers are not rescued manually.

Self-serve optimization comes once target customers are actually understood.

FAQ

SaaS questions.

Do you build SaaS MVPs?
Yes. We shape SaaS MVPs so real customers can test without tenant model, billing or operations being reinvented later.
Can you build multi-tenant architecture?
Yes. We decide data isolation, roles, teams, admin and migrations against the product and the risk.
Do you handle billing and subscriptions?
Yes. Often with Stripe, but the important work is the product model behind plans, trials, upgrades and support cases.
Can you take over an existing SaaS product?
Yes. We usually start with a technical audit of architecture, data model, release process and operations.
Start

A SaaS product that needs to be more than a demo?

Send the scope, target customers and current state. We will tell you what version one has to carry.