Plans, billing units and costs at the same call volumes. Compare the pricing limits before choosing a provider.
Prices checked . USD list prices, excluding taxes, phone-number fees and add-ons. Monthly billing unless labeled otherwise. Included usage and billing rules differ. Verify the provider’s current terms before purchasing.
Assume 3 minutes per call, every call billable and a different customer for each call. USD monthly list totals use the lowest computed plan among those listed. Taxes, phone-number fees and add-ons are excluded. Rounding, annual discounts and shared credits are not modeled.
Same workload for each provider. Providers are alphabetical; component rates are not full call totals.
Provider
50 calls / 150 minutes
100 calls / 300 minutes
250 calls / 750 minutes
500 calls / 1500 minutes
Smith.ai
Check providerA full monthly total is not calculated under these billing rules. See the provider notes and source.
Check providerA full monthly total is not calculated under these billing rules. See the provider notes and source.
Check providerA full monthly total is not calculated under these billing rules. See the provider notes and source.
Check providerA full monthly total is not calculated under these billing rules. See the provider notes and source.
Upfirst
$54.95Starter: $24.95 + 20 × $1.50 per extra call
$69.95Premium: $59.95 + 10 × $1.00 per extra call
$159.95Pro: $159.95 + 0 × $0.75 per extra call
$299.00Scale: $299.00 + 0 × $0.70 per extra call
Smith.ai plans and billing
Category: hosted AI receptionist. Billing: per call.
Pro’s 150-call monthly total is corroborated by an official article dated 2025-07-26 and checked on 2026-10-18, a weaker source than a current pricing-card total. The 300-call Pro monthly total remains unconfirmed. Enterprise is a separate plan.
100-call scenario: No full plan selection is calculated while the 300-call Pro monthly total is unconfirmed.
Upfirst plans and billing
Category: hosted AI receptionist. Billing: per call.
Upfirst monthly plans, USD
Plan
Monthly price
Included usage
Extra usage
Starter
$24.95
30 calls
$1.50 / call
Premium
$59.95
90 calls
$1.00 / call
Pro
$159.95
300 calls
$0.75 / call
Scale
$299.00
600 calls
$0.70 / call
Monthly billing. The scenario assumes all calls are billable. The provider excludes spam, calls under 15 seconds and calls where the caller never speaks.