🧾 True Cost Calculator

Headline prices exclude most of what you pay. This calculator reveals the all-in number vendors should quote.

Users / seats

Vendor minimum seats

Advertised price per seat ($/mo)

Add-ons per seat (AI, recording…) ($/mo)

Extra numbers / toll-free

Price per extra number ($/mo)

Taxes & regulatory fees (%)

Hardware total (one-time) ($)

Setup / porting fees (one-time) ($)

Real monthly bill—

Effective cost per seat—

Year-1 total—

3-year total—

Gap vs advertised—

Vetted providers quote against your exact requirements.