Self-serve billing your CFO trusts.

Live progress against the goal the customer set on day one.
Billing was a phone call. Customers couldn't change plans, see invoices, or update cards without emailing support.
A polished self-serve portal with proration previews, invoice PDFs, and dunning that doesn't sound mean.
Billing tickets down 78%. Expansion revenue up $310k as customers upgraded themselves.
Saanvi turned billing from a cost center into a growth lever. Genuinely magical.