Add-ons are optional extras billed on top of an existing paid plan
Catalog row in Vendor License Evidence · Cited
- Kind
- Documentation excerpt
- Excerpt
- "An add-on is an optional extra you can add to an existing paid Proton plan for an additional cost."
- Locator
- What is an add-on?
- Applies to
- Add-ons are optional extras billed on top of an existing paid plan
- Related metrics
- Related programs
- Sources