Work out what your calls really cost, what the ones you miss are worth, and how many people or AI agents you need to answer them. Every assumption is visible and editable.
Telnyx, Twilio, Plivo and Vonage priced for the same month in your country, side by side: whether each sells a local number there, what its minutes cost, and what the month adds up to. Includes a coverage map of who serves where. Choose what works for you; WhautoVoice runs on top of any of them.
Compare carriersTelnyx quotes every country in US dollars and has the lowest list price per minute of the five in most markets, with a US$1 US number. This prices a month with the US$0.002 a minute Voice API fee already added, which the trunk rate on Telnyx's own page leaves out.
Price up TelnyxVobiz is the carrier built for India: rupee billing with a GST invoice, Indian numbers including the 140 and 160 series, and calls kept inside the country. It publishes dollar list rates for five other markets and prices India on request, and this shows exactly which lines it has published. Connecting Vobiz to WhautoVoice is coming soon.
Price up VobizPick your country and see what Twilio will actually bill you this month: inbound minutes, outbound to landlines and mobiles, and the monthly rental on every number you hold. Published Twilio rates, no markup from anyone.
Price up TwilioThe same month priced on Plivo's list, which is often half of Twilio's per minute. It also tells you plainly where Plivo sells no inbound and no local number, which is the thing that decides the carrier for most inbound-first businesses.
Price up PlivoVonage quotes every country in euro and charges by where your call starts as well as where it lands. This prices a month at the domestic rates a local business actually pays, rather than the far dearer default that applies without a proper caller ID.
Price up VonageCompare what a bundled voice AI vendor charges per minute against the real cost of running on your own Twilio and AI engine accounts plus a flat platform fee. Includes human minutes, which bundled vendors meter at their AI rate and WhautoVoice counts as processed minutes at half a cent.
Compare per-minute costPut a number on the calls that ring out. Enter your daily call volume, how many go unanswered, and what a new customer is worth, and see the monthly and yearly revenue walking out the door.
See what missed calls costModel an AI receptionist against your real call volume: hours of staff time saved, after-hours bookings recovered, what the AI costs to run on your own keys, and how quickly it pays back.
Calculate ROIThe classic Erlang C staffing model: calls per hour, handling time, service-level target and shrinkage in, agents required out. Then slide the share of calls an AI agent handles and watch the headcount change.
Work out staffingClinics, dental practices, trades, salons, restaurants and estate agents who suspect they are losing bookings to voicemail and want a number before they act.
People sizing a team, setting a service-level target, or building the case for an AI agent to take first-line calls so humans can take the hard ones.
Anyone comparing bundled voice AI vendors against bring-your-own-key platforms and trying to see past a per-minute price to the real monthly bill.
Yes. Every tool is free, needs no signup or email, and runs entirely in your browser. Your inputs never leave your device.
Defaults are drawn from published carrier and AI engine list prices, typical bundled voice AI vendor rates, and widely used call-center benchmarks. Every assumption is visible and editable, so replace them with your own invoices and reports. Each tool explains its methodology underneath the calculator.
No. The tools give you objective numbers whether or not you ever sign up. If they show that an AI voice agent pays for itself, the free trial is one click away.
Yes. Each calculator has a share button that copies a link with your inputs encoded in the URL, so a colleague opens the same scenario.