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Designing a Multi-Tenant ISP SaaS: Lessons from NexaLink

Zill E Ali
March 30, 2026 1 min read
NexaLinkSaaSLaravelFreeRADIUS

Two architectures#

  1. Row-level: one DB, tenant_id on every row.
  2. Schema-per-tenant: one DB, one schema per ISP.

NexaLink ships option 1 because backups, migrations, and onboarding are 10× simpler.

Zill E Ali

MTCNA-certified network engineer & founder of NexaLink. ISP infrastructure, MikroTik, and FTTH.

View all posts by Zill E Ali →
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