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 the vendor's own sourced, dated pricing (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 linked to the vendor's own page and the date we verified it.
| # | AI receptionist | Effective / mo | On plan | Verified |
|---|---|---|---|---|
| 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 | ReceptionHQ | $224 | MessageExpress | 2026-09-02 |
| 18 | Smith.ai | $263 | Starter (self-service) | 2026-06-27 |
| 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.