Measure boundary risk
Tenant count, data sensitivity, roles and customization indicate how damaging a boundary failure could be.
Free SaaS architecture check
Multi-Tenant Readiness Checker
Assess a B2B SaaS MVP’s tenant-isolation needs and calculate a readiness score from customer scale, data sensitivity, roles and operations.
- Calculated instantly from your inputs
- No signup or data submission
- A focused next step for MVP planning
Your entries remain in this browser session and are not sent to MVPHub.
Your inputs
Choose the minimum safe tenant boundary
Estimate the isolation controls the first release needs. This is architecture triage, not a security certification.
Your calculated result
Your result
0/100
Planning score
Recommended next actions
How it works
Compare current controls
Isolation and tenant-aware operations are scored against that risk rather than treated as one universal architecture.
Generate the baseline
The result recommends data filters, authorization tests, logs and backup/restore evidence for the first release.
Frequently asked questions
Does multi-tenant always mean one shared database?
No. Tenancy is a product and authorization boundary. Data can be shared with strict tenant keys or isolated more deeply when risk justifies it.
Is row-level security enough?
It can be one control, but authorization, background jobs, exports, logs, caches and support tools must also preserve the tenant boundary.
Does this replace a threat model or security review?
No. It identifies minimum considerations and gaps for specialist review.
When should a SaaS MVP use separate databases?
Consider deeper isolation for regulatory, contractual, residency, high-sensitivity or customization requirements. Validate the operational cost as well as security value.
How we compare
| Capability | MVPHub | Auth0 | WorkOS |
|---|---|---|---|
| Calculated tenant-boundary readiness | ✓ | × | × |
| Data and operations checklist | ✓ | — | — |
| Managed identity capabilities | ✓ | ✓ | ✓ |
MVPHub scopes tenant-boundary requirements before implementation. Auth0 and WorkOS provide identity and organization capabilities that can form part of a production SaaS architecture.