SaaS Platform Development
Your MVP proved the idea. Now build the real product.
Multi-tenant architecture, billing, auth, and GDPR compliance. Handled before you onboard customer number 100.
Book a free SaaS callIs this you?
You've got paying customers. But the codebase that got you here won't get you there.
Tenancy is an afterthought
Customer data lives in the same tables with a tenant_id column you added in month two. One bad query and you're leaking data between accounts. You know it's a liability. Fixing it means rewriting half the app.
Enterprise deals stalling
A prospect asked for SSO, audit logs, and a SOC 2 report. You said 'coming soon' and lost the deal. That's happening more often now.
Billing is duct tape
SaaS companies lose 4-10% of revenue to billing errors annually. You're tracking usage in spreadsheets, handling plan changes manually, and praying invoices match reality.
Noisy neighbors, real complaints
One customer runs a heavy import and everyone else gets slow queries. Your monitoring can't tell you which tenant is the problem. You're firefighting instead of shipping.
Deliverables
What you get
A production-grade SaaS platform. Not a prototype with a login screen.
Tenancy architecture
Shared database, schema-per-tenant, or full isolation. We pick the model that matches your compliance requirements and scaling path. Not the one that's easiest to build.
Auth and access control
SSO via SAML and OIDC. Role-based permissions. Team invites, seat management, and API keys. The stuff enterprise buyers won't close without.
Billing infrastructure
Stripe integration with real usage metering, not estimates. Plan upgrades, downgrades, trials, and prorations handled automatically. 42% of SaaS companies experience revenue leakage. Yours won't.
Admin and ops dashboard
Tenant health at a glance. Usage patterns, billing status, feature flags, support context. Your ops team stops guessing and starts acting.
API layer
Versioned REST or GraphQL APIs with proper rate limiting and tenant-scoped authentication. Webhook support for the integrations your customers will ask for.
Observability per tenant
Metrics, logs, and traces segmented by tenant. Spot the noisy neighbor before your support inbox does. Alerting that tells you which customer is affected, not just which server.
Process
How we build it
Four phases. You see working software before the first month ends.
Discovery
We map your customer tiers, compliance requirements, and growth targets. You get a tenancy model recommendation with trade-offs explained in plain language.
Architecture
Database schema, API contracts, auth flows, billing integration plan. Every decision documented with the 'why,' not just the 'what.'
Build
Core platform first: tenancy, auth, billing. Then your product features on top. Weekly demos you can click through. Automated tests on every commit.
Launch and harden
Load testing, security audit, performance tuning. We don't hand you a staging build and call it production. You launch with confidence.
What to expect
Timeline
12-20 weeks
Kickoff to production-ready. The range depends on feature scope, not our speed.
Investment
€80K-300K
For a platform that handles tenancy, billing, auth, and compliance. Scoped precisely after discovery. No surprises.
Your involvement
4-8 hrs/week
Product decisions and weekly demos. You stay in the loop without it becoming your full-time job.
Common questions
Can you retrofit our existing application?
Yes. We assess your current architecture, identify the riskiest gaps (usually data isolation and auth), and build a migration plan that keeps your customers online. No big-bang rewrites.
Which tenancy model should we use?
It depends on your customer requirements. A B2B tool serving 50-person teams has different isolation needs than a platform handling medical data. We'll recommend during discovery with clear trade-offs on cost, complexity, and compliance.
How do you handle GDPR and data residency?
EU data residency adds 15-25% to infrastructure costs if you do it wrong. We design for it from the start: encryption at rest, audit trails, data processing agreements, and tenant-scoped data access. No retrofitting.
What billing models do you support?
Per-seat, usage-based, tiered, hybrid. We integrate with Stripe and build the metering infrastructure so your invoices match actual usage. Not estimates.
Ready to build the real version?
Tell us where you're at today: MVP, early customers, or scaling pain. We'll tell you what the next 90 days should look like.