There's a tax on flexible software. The more shapes a tool can model, the more knobs it grows — until configuring it becomes a specialist job and the flexibility you paid for sits behind a two-hundred-field screen nobody wants to open.
Flexibility and usability usually trade off
Billing is a textbook case. To handle every real deal — usage rates, minimums, tiers, addenda, mid-term changes — a tool needs a lot of expressive power. Expose all of it as form fields and you get a control panel only the person who built it can drive.
So most tools pick a side. The simple ones can't model your deals. The powerful ones need a dedicated admin. Neither is what a growing team actually wants.
The problem was never the power. It was the interface to the power.
Operate it in plain language
We kept the full modeling power and changed how you reach it. Instead of a config screen, you describe the deal — usage at four cents, a two-thousand-dollar monthly minimum, a volume tier above a million calls — and Penny turns it into a live contract.
Penny is the copilot for the billing engine. She drafts contracts from plain English, reads and edits terms, builds invoices from a contract and its usage, and walks the lifecycle from activate to paid. The expressive power is all still there; you just don't assemble it field by field.
You're never locked out of the controls
Plain language is the fast path, not the only path. Every action Penny takes maps to a page you can open and drive yourself — she accelerates the work, she never gates it. And Penny is optional: backed by an external model by default, and configurable to your needs.
Want to see your own deal modeled in plain language? Book a demo and we'll run it live.