●tenancy/tenancy　（ ★ 971 + 2296 ）

（ hyn/multi-tenant　（ ★ 2296 ）の後継 ）

https://packagist.org/packages/tenancy/tenancy

●stancl/tenancy　（ ★ 1 990 ）

https://packagist.org/packages/stancl/tenancy

✔️ No model traits to change database connection
✔️ No replacing of Laravel classes (Cache, Storage, ...) with tenancy-aware classes
✔️ Built-in tenant identification based on hostname (including second level domains)

●spatie/laravel-multitenancy　（ ★ 221 ）

https://packagist.org/packages/spatie/laravel-multitenancy