vibe2saas

Application security review

Usually first

Before adding more infrastructure, we need to understand what is already there.

We review the existing application for practical security and production-readiness concerns and identify the issues that should be addressed before launch.

The purpose is remediation, not a frightening report that gets filed and forgotten.

Authentication & user management

Identity

Move beyond a login form.

We provide the account lifecycle a real SaaS application needs: registration, email verification, password recovery, account administration, session handling, and modern authentication options including MFA and passkeys.

Roles, permissions & authorization

Access control

Logging in answers one question: who is this?

A commercial application also has to answer a second one: what is this person allowed to do?

We provide centralised roles, permissions, access rules and entitlement checks around your existing application functionality — so authorization stops being scattered through the code as ad-hoc conditionals.

Organizations & multi-tenancy

Boundaries

If multiple companies, teams, customers or groups will use the same application, access to their data and features needs clear boundaries.

We add the organizational and authorization layer required to turn a single application into a multi-customer SaaS product — memberships, invitations, per-tenant data separation and the review that proves it holds.

Billing & entitlements

Revenue

Taking a payment is only one part of SaaS billing.

The application also needs to understand what a customer purchased, what features they should receive, what happens when their subscription changes, and what happens when payment stops.

We connect billing state to application access and product entitlements, so the plan someone is on actually governs what they can do.

Backend APIs

For frontends

A frontend does not need to own the security model.

Vibe2SaaS can operate as a backend for modern frontend applications, providing authenticated APIs and centralised access control while your existing interface stays focused on the product experience.

Existing application wrapping

Least invasive

Some applications need much less modification than their creators expect.

An existing frontend or application can often remain largely intact while authentication, authorization, session management and other SaaS capabilities are enforced around it.

We choose the least invasive integration that responsibly solves the problem.

Infrastructure & operations

Production

Production is more than deploying a folder to a web server.

Depending on the engagement we assist with production architecture, server configuration, deployment, backups, monitoring, logging, maintenance and operational planning.

Ongoing maintenance

After launch

The application you launch today will operate in an environment that keeps changing. Dependencies change. Browsers change. Platforms change. Vulnerabilities are discovered. Authentication practices improve.

The foundation we provide is actively maintained, so your SaaS infrastructure does not stay frozen at the moment you launched.

What it costs

There is no meaningful one-size-fits-all price. The starting point ranges from an excellent application that is only missing authentication, to a product that needs significant remediation and infrastructure work before anyone should pay for it.

We start by understanding what you have and what you are trying to launch. From there we scope the work and recommend the smallest practical path forward — often a paid assessment first, so the plan is based on the real application rather than a guess.

Not sure which of these you need?

Most people aren't. Describe the application and where you want to take it, and we'll tell you which pieces actually matter for your launch.