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Custom SaaS Case Study

Multi-Tenant SaaS CRM with Metered Subscription Billing

Client: FlexiCorp Industries · Segment: Custom SaaS · Published 2026-05-15

Multi-Tenant SaaS CRM with Metered Subscription Billing
Active Users
10,000+
Query Latency
12ms
Tenant Isolation
Independently Audited

The Challenge

FlexiCorp needed to scale a single-tenant CRM into a subscription SaaS product without compromising client data isolation, while introducing metered usage billing tied to plan limits.

The Solution

We re-architected the database with schema-level tenant separation, added Stripe Billing for metered subscription cycles, and built a central tenant management dashboard for support and provisioning workflows.

The Outcomes

  • Strict Security: Strict database-level tenant isolation passed independent security audit
  • Metered Performance: Metered usage engine processes plan-limit calculations in under 12ms
  • Automated Onboarding: Onboarding of new tenants reduced from manual setup to a self-serve flow

Used Technologies

Next.jsPostgreSQLStripeNode.jsAWS