A system you sell to your own customers
We build platforms with customer accounts, roles, payments and an admin panel - the system you sell to your own customers. The goal is a first paying customer within weeks and an architecture that does not need a rewrite when users, separate customer accounts, data volume and integrations start growing.
A first SaaS version is a platform with accounts, roles, payments and an admin panel. A larger build adds company login and an audit log when you sell to many customers.
Everything a working SaaS needs
We don't sell templates - we build a complete platform tailored to your business model.
Auth and roles
Email/
Subscriptions
Stripe integration - monthly and annual plans, invoices, card-free trials, proration on plan changes. Automatic renewals and failed payment handling.
Admin panel
User management, activity metrics, global settings. Full visibility of your entire SaaS in one dashboard - no manual SQL required.
API and integrations
REST API with OpenAPI documentation, webhooks for key events, API keys per customer account. Ready to integrate with external client systems.
From start to finish
A predictable rhythm - you know what you're getting and when, with no schedule surprises.
Auth + database
Registration, login, OAuth, user roles, a database schema for separate customer accounts. The foundation that holds the entire SaaS together.
Core features
Main product features - dashboard, resource CRUD, user panel. First working version with a complete flow.
Billing + onboarding
Stripe - plans, subscriptions, webhook events, invoices. Step-by-step onboarding for new users.
Testing + launch
End-to-end testing, load testing, security hardening. Production deployment with monitoring and CI/CD.
Indicative budget
Pricing depends on the scope of features and domain complexity - after a free call you get a concrete number. Prices current as of August 2026.
MVP SaaS
25-60k PLN
Auth, subscriptions, core features, admin panel. Ready for paying customers.
Enterprise SaaS
80-200k PLN
Advanced architecture, SSO, audit logging, SLA, full API documentation.
SaaS card
A platform with customer accounts and billing
This is the SaaS offer: roles, subscriptions, payments and an admin panel. B2B panels without billing live on custom software.
Let's talk about your SaaS
Tell us about your idea. We come back with a concrete scope and price within 24 hours. No commitment.
SaaS systems
FAQ
Common questions about a platform you sell to your own customers.
01 What is in an MVP SaaS? +
Auth, subscriptions, core features and an admin panel - ready for paying customers. Visible band: 25-60k PLN.
02 When do we need enterprise SaaS? +
When you need advanced architecture, SSO, audit logging, SLA and full API documentation. Visible band: 80-200k PLN.
03 How fast to a first paying customer? +
The goal is a first paying customer within weeks and an architecture that does not need a rewrite when users, separate customer accounts and integrations grow.
04 Do you include billing? +
Yes. Stripe integration for monthly and annual plans, invoices, trials and proration sits in the platform, not as a later bolt-on.