Tenantbox

Tenantbox とは？

Every SaaS developer building a multi-tenant app has to solve the same problem: how do you isolate files per user, enforce storage quotas, and track usage without rolling your own logic? Tenantbox solves this in two API calls. → Request a presigned URL with a tenant_id → PUT the file directly to Tenantbox storage, your server never touches it. That's it. Tenants are created automatically on first upload. Quota enforcement is built in. Per-tenant usage tracking works out of the box.