Cost calculator · scenario

What AI receptionists really cost at 100 inbound calls a month

At 100 inbound calls a month, the cheapest AI receptionist is Vapi at $15/mo effective, and the most expensive is Ruby at $1,725/mo — across 23 priced AI receptionists the median effective cost is $123/mo. Each figure normalizes per-minute, per-call and flat billing from its own sourced, dated pricing record (as of 2026-06-10).

As of Jun 10, 2026 · figures linked to their source in the table below

Sticker prices hide the real bill: included usage, overage rates and billing model decide what you actually pay. Here is the effective monthly cost of every priced AI receptionist at this volume, ranked cheapest first. Each figure links to the public page it was captured from — the vendor's own wherever the vendor publishes the number, otherwise the named public source — with the date we verified it.

#AI receptionistEffective / moOn planVerified
1 Vapi $15 Build (Pay As You Go) 2026-09-02
2 Retell AI $21 Pay As You Go 2026-09-02
3 Synthflow $27 Pay As You Go 2026-06-27
4 Bland $42 Start (Free) 2026-09-02
5 Phonely $65 Starter 2026-09-02
6 Upfirst $70 Premium 2026-09-02
7 AIRA $70 Premium 2026-09-02
8 My AI Front Desk $70 Free 2026-06-27
9 Goodcall $79 Starter 2026-09-02
10 ServiceAgent $95 Growth 2026-09-02
11 Simple Phones $97 Starter 2026-09-02
12 Trillet $123 Studio 2026-09-02
13 Dialzara $135 Business Pro 2026-09-02
14 Rosie $149 Scale 2026-09-02
15 NextPhone $199 Pro 2026-09-02
16 Loman $199 Starter 2026-06-10
17 Smith.ai $213 Pro — 75 calls/mo 2026-09-09
18 ReceptionHQ $224 MessageExpress 2026-09-02
19 Slang.ai $399 Core 2026-09-02
20 Thoughtly $500 Flex 2026-09-02
21 PATLive $569 Standard 2026-09-02
22 Abby Connect $690 AI Growth 2026-06-27
23 Ruby $1,725 500 minutes 2026-09-02

Need a different volume? Try 200, 300, 500, 1,000 , or the interactive cost calculator for your exact usage. Method + provenance on the methodology page.