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Multi-tenant SaaS

Multi-Tenant SaaS Platform Architecture

Production-ready SaaS architecture supporting secure multi-tenant isolation and rapid scaling.

4–10 weeks

$25k–$60k

Overview

We design and implement a secure, scalable SaaS architecture capable of supporting many customers safely and efficiently. The foundation we build is designed to grow with your product — not require an expensive rewrite when you reach 100 or 1,000 tenants.

Who this is for

  • SaaS startups building their first multi-tenant product

  • Companies migrating a single-tenant product to multi-tenancy

  • Teams that have outgrown a simple shared-database approach

Core capabilities

Tenant isolation model

We assess your isolation requirements and implement the right model:

  • Silo (account-per-tenant): for enterprise customers requiring strict isolation

  • Bridge (shared infrastructure, tenant-aware): for most B2B SaaS products

  • Pool (fully shared with RLS): for high-volume, lower-risk workloads

Data architecture

  • Tenant context enforced at every database query

  • Row-level security policies verified by integration tests

  • Encryption key-per-tenant for sensitive data (KMS CMKs)

  • Data export and deletion pipelines for GDPR compliance

Identity and authorization

  • Cognito User Pools with tenant attributes

  • Role-based access within tenants (admin, member, viewer)

  • API-level tenant authorization middleware

  • Cross-tenant access prevention (tested)

Operational foundation

  • Tenant onboarding and offboarding automation

  • Per-tenant metrics and logging

  • Noisy-neighbor detection and throttling

  • Tenant lifecycle management

Outcomes

  • Production-ready multi-tenant architecture

  • Secure tenant data isolation (verified by tests)

  • Onboarding automation from day one

  • Architecture that scales to thousands of tenants

Ready to get started?

Tell us about your current environment and goals. We'll review the details and respond with a proposed engagement structure and timeline.

Typical response time: 1–2 business days.

Prices and timelines are estimates for typical engagements, not offers. Scope, price and terms are set in a written agreement after we understand your situation. Terms of use.