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Price index

Every platform's price, in one table

The whole directory's pricing on one page, cheapest <Term term="all-in" label="all-in" /> cost per minute first. Headline rates are the vendor's advertised figure; the all-in range adds the phone line and the AI on top. Narration prices apply to the text-to-speech platforms.

Platform The total you actually pay for one minute of conversation once every piece is added up: the platform, the AI, the voice and the phone line. Headline /min Narration is priced by how much text you turn into speech, not by call time. This is the cost per 1,000 characters, roughly a paragraph and a half. Entry plan
AssemblyAI $0.00–0.01 $0.00 — $0/mo (Pay as you go)
Speechmatics $0.00–0.01 $0.00 — $0/mo (Free)
LiveKit $0.02–0.20 $0.01 — $0/mo (Build)
Fish Audio $0.02–0.07 $0.02 $0.02 $0/mo (Free)
Pipecat $0.03–0.20 $0.01 — $0/mo (Self-host (open source))
Rime $0.04–0.10 — $0.05 $0/mo (Starter)
Hume AI $0.05–0.13 $0.07 $0.15 $0/mo (Free)
Trillet AI $0.05–0.12 $0.12 — $49/mo (Basic)
Vapi $0.05–0.30 $0.05 — Pay as you go
Speechify $0.06–0.07 $0.07 $0.01 $0/mo (Free)
Telnyx $0.06–0.20 $0.05 — $0/mo (Pay as you go)
Frontdesk $0.07–0.25 $0.25 — $20/mo (Basic)
OpenAI Realtime API $0.07–0.48 $0.18 — $0/mo (Pay as you go)
Retell AI $0.07–0.31 $0.07 — Pay as you go
Cartesia $0.08–0.15 $0.06 $0.04 $0/mo (Free)
Deepgram $0.08–0.18 $0.08 $0.03 $0/mo (Pay as you go)
ElevenLabs $0.08–0.25 $0.08 $0.10 $0/mo (Free)
Bland $0.11–0.14 $0.12 — $0/mo (Start)
Murf AI $0.14–0.18 $0.14 $0.16 $0/mo (Free)
CloudTalk $0.15–0.35 $0.15 — $19/mo (Lite)
Ringly.io $0.19–0.35 $0.29 — $349/mo (Grow)
Hermes $0.21–0.24 $0.21 — $149/mo (Starter)
ServiceAgent $0.30–0.60 $0.45 — $0/mo (Launch)
Cognigy Custom — — Contact sales
PolyAI Custom — — Contact sales
Sierra Custom — — Contact sales
Synthflow Custom — — Contact sales

Prices in USD as set by each vendor, no conversion. Most recent capture 2026-07-12. Every figure is sourced and dated on the platform's own page; open a row to see the breakdown and the vendor pricing link.