Ask HN: Allowing sign up from only work emails?

[ganadiniakshay]

Why do some companies only allow signup with work email ids. When should a B2B SaaS company choose this strategy?

[throwaway888abc]

When you realize that other signups are not bringing revenue (or not aligned with projects goals) and eventually draining support resources for free (or nothing in return).

[psing]

Helps them identify orgs interested in their product by the domain. Easier to reach out in the future to [e-mail] as opposed to [e-mail]