{saas platforms}
Your SaaS product, from MVP to scale.
We build complete SaaS products: multi-tenant architecture, subscriptions, onboarding and an admin dashboard. A solid foundation to validate fast and grow without a rewrite.
// keycode systems
export default defineService({
name: "SaaS platforms",
stack: ["Stripe", "Auth", "PostgreSQL"],
owner: "your company",
docs: true,
tests: true,
}){what's included}
Everything you need, end to end.
01
Multi-tenant architecture
Data isolated per customer, secure and ready to grow.
02
Subscriptions and payments
Plans, free trials, recurring billing and taxes with Stripe.
03
Accounts, teams and roles
Sign-up, invitations, SSO and per-organization permissions.
04
Onboarding and product
The experience that turns sign-ups into active customers.
05
Admin dashboard
Metrics, customer management and support in one place.
06
Scalable infrastructure
Automated deployments, observability and costs under control.
{use cases}
Problems we solve all the time.
- Launching a startup MVP to validate it with real customers.
- Turning an internal tool into a product you can sell to other companies.
- Rebuilding an existing SaaS that no longer scales.
- Adding subscriptions and billing to a digital product.
{process}
A clear process, no surprises.
You always know what we're working on, why, and when you'll see it.
01
Discovery
We learn your business, your workflows and the real problem. Then we define scope, priorities and budget.
02
Design
Technical architecture, user flows and a clickable prototype before a single line of code.
03
Development
Short sprints with frequent demos. You see real progress, not status reports.
04
Launch
Testing, automated deployments and a smooth go-live.
05
Evolution
Support, improvements and new features as your business grows.
{faq}
Questions we often get.
How much does an MVP cost?
It depends on scope. During discovery we define the minimum you need to validate and give you a fixed estimate for that first version.
Who owns the product?
You do. Code, infrastructure and service accounts are all in your company's name.
Can you keep developing after launch?
Yes. We can also help you build your own engineering team and hand things over when the time is right.
Is it GDPR compliant?
We design with data protection in mind: EU hosting if you need it, encryption and access control.
{other services}
Everything connected, one team.
Integrations
We connect your CRM, ERP, e-commerce, payment gateways and internal tools so data flows on its own. Less manual work, zero duplicate records.
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Custom APIs
Secure, documented and versioned REST and GraphQL APIs, ready for other teams to build on.
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Web applications
Dashboards, customer portals and internal tools. Fast, accessible and easy to maintain.
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Mobile apps
Native iOS and Android apps from a single codebase, connected to your backend.
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AI agents
LLM-powered assistants and agents connected to your systems and documents: they answer customers, query your ERP or CRM and carry out tasks, with human oversight where it matters.
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AI automation
We extract data from invoices, PDFs and emails, classify requests and route them into your systems with no manual typing.
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{contact}
Have a project in mind?
Tell us what you need. We'll get back to you with focused questions, a proposed approach and an initial estimate.
- Keycode Systems ↗