Converting existing software into SaaS means customers stop installing your app and start subscribing to a shared product. Spygar runs this as SaaS migration services combined with multi-tenant architecture.
SaaS conversion fails when you only “add login”—tenancy, billing, and ops are the product.
Conversion steps
- Define packages and who the buyer is
- Design tenancy and identity
- Add billing and entitlements
- Map and migrate data in waves
- Repoint integrations and train admins
Related: single vs multi-tenant and custom SaaS development when domain workflows must be rebuilt.