Zenpixl
SaaS Development

SaaS platforms that scale.

From validated idea to production SaaS — we engineer the multi-tenant architecture, billing, and backend that your business model actually needs.

LaravelNode.jsReactVue.jsPostgreSQLStripe
Problems we solve

Why SaaS projects stall

Most SaaS platforms fail not because of the idea — but because of the wrong architecture chosen at the wrong time. We fix that.

The problem

Your MVP is held together with shortcuts

We audit and re-architect your codebase around proper multi-tenancy — isolated data, tenant-aware routing, and a foundation that scales without rewrites.

The problem

Subscription billing is blocking your launch

Stripe, Paddle, or local gateways — we wire up plans, trials, upgrades, dunning, and webhook handling so billing just works from day one.

The problem

You have one codebase, one client, zero scalability

We migrate single-tenant apps to true multi-tenant architecture — shared infrastructure, isolated data, and per-tenant customisation without code forks.

The problem

Access control is a mess of if-statements

We implement proper RBAC — roles, permissions, team hierarchies, and audit logs — so your enterprise clients get the control they expect.

What we deliver

Every SaaS engagement includes

Multi-Tenant Architecture

Isolated schemas or row-level separation depending on your compliance and performance requirements.

Subscription & Billing Engine

Plans, trials, seat-based pricing, usage metering, and automated invoicing — fully integrated.

Authentication & RBAC

SSO-ready auth, role-based permissions, team management, and API key system for enterprise clients.

Admin & Analytics Dashboard

Internal dashboards for monitoring tenant health, MRR, churn signals, and usage metrics.

API-First Backend

RESTful or GraphQL APIs designed for third-party integrations, mobile clients, and future extensibility.

CI/CD & Cloud Deployment

Production deployment on AWS, DigitalOcean, or Railway with zero-downtime deploys and automated testing.

Tech stack

Tools we use

Backend

LaravelNode.jsPostgreSQLRedisMySQL

Frontend

ReactVue.jsNext.jsNuxt.jsTypeScript

Billing

StripePaddleLemon SqueezySSLCommerz

DevOps

DockerGitHub ActionsAWSDigitalOceanPM2
FAQ

Frequently asked questions

How much does it cost to build a SaaS MVP?

It depends on scope: the number of user roles, integrations (payments, email, third-party APIs) and how much of the admin side you need on day one. After a free discovery call we send a fixed-price proposal or an estimate range with milestones, so you know the cost before work starts.

How long does a SaaS MVP take?

Most focused MVPs take 8 to 16 weeks from kickoff to launch. We cut scope to the features that prove the business model and plan the rest as follow-up releases.

Should my SaaS be multi-tenant from the start?

Usually yes, if you plan to sell to more than one customer. Building tenant isolation, per-tenant settings and billing in from day one is far cheaper than retrofitting it later. We help you choose between a shared database with tenant scoping and separate databases per tenant.

Can you take over an existing SaaS codebase?

Yes. We start with a short paid code and architecture audit, share the findings and a prioritised plan, then continue development or re-architect the parts that block growth.

Who owns the code and intellectual property?

You do. Once invoices are paid, all source code, designs and documentation are yours. We work under a written contract and sign an NDA before discussing sensitive details.

How do you communicate during the project?

Work runs in two-week sprints with a live demo at the end of each one, a shared backlog you can see at any time, and written weekly updates. We overlap with UK and European working hours and can schedule calls for US time zones.

Ready to build?

Let's build your
SaaS platform

30-minute discovery call — we map out your architecture, timeline, and budget. No commitment.

Book a Discovery Call