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We build technology with consequence -- governed, engineered, and designed to solve real problems.

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From Strategy to Code

Services/Delivery & Engineering/Systems Integration & Full-Stack Stacks

SaaS Development Agency · Multi-Tenant SaaS Engineering, Billing, RBAC

Multi-tenant SaaS done end-to-end — tenancy model, RBAC, billing, audit logs, observability, and the operational discipline a B2B SaaS earns when its customers are also the auditors.

Next.jsPostgresStripeRBACMulti-tenant
Why HXRL

Our point of view

We pick the tenancy model first — pooled, siloed, or hybrid — because every later decision (DB strategy, RBAC, billing integration, deletion compliance) follows from it. Most SaaS rescues we take on chose tenancy by accident, not by design.

Outcome

A SaaS platform sales can sell into enterprise without engineering rewriting it for each deal.

What we ship

SaaS Development

Concrete deliverables — not adjectives. Each engagement scopes which of these are in play and what success looks like for them.

01Multi-tenant architecture (pooled / siloed / hybrid)
02Role-based access control and tenant-scoped permissions
03Stripe / Paddle billing integration
04Audit logs and compliance tooling (SOC2, GDPR, POPIA)
05Onboarding, invoicing, and lifecycle automation
FAQ

Questions clients actually ask

Drawn from sales calls, not SEO filler. Want a question added? Drop it in the form on this page — we update from real enquiries.

Pooled, siloed, or hybrid tenancy?+

Pooled for most B2B SaaS — one DB, tenant_id everywhere, with row-level security. Siloed when enterprise customers contractually demand it. Hybrid is usually a sign someone didn't make the call.

Stripe or Paddle?+

Stripe for direct merchant of record. Paddle when you want to outsource VAT/sales tax compliance globally. We use both depending on go-to-market.

RBAC — build or buy?+

Build for simple cases (5–10 roles). Use a library or service (Casbin, Oso, Permit.io) when you need attribute-based access or complex hierarchies.

SOC2 — can you take us through readiness?+

Yes — we ship audit logs, change-management evidence, access reviews, and the engineering controls SOC2 actually checks. Working with Drata, Vanta, or Secureframe.

Get in touch

Talk to a senior engineer about SaaS Development.

No SDR funnel — your message goes to a director who can tell you, on the first call, whether we're the right partner.

Interested in
SaaS Development
Related specialisms

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