5 AI voice assistants with zero data retention. 4 have a free plan. Half of the paid plans start at $8 a month or less. Newest check: 11 Oct 2026.
268 of 721 tools were checked against the vendor's own page in the last 30 days.
| Tool | Price from | Free plan | Runs on | Checked |
|---|---|---|---|---|
| CartesiaReal-time voice AI for developers: Sonic text-to-speech in dozens of languages, Ink speech-to-text and phone voice agents, with a free plan to test it. | $5/mo | Yes | Web | 11 Oct |
| Fish AudioVoice cloning, text-to-speech and transcription in one account, with a free plan, a pay-as-you-go API and open S2 weights for research use. | $15/mo | Yes | Web | 11 Oct |
| Siri AIApple's free, rebuilt conversational assistant runs a custom 1.2 trillion-parameter Google Gemini model and ships with iOS 27 in fall 2026. | Free | Yes | iOS · Mac | 19 Aug |
| VapiVoice AI platform where developers bring their own LLM, speech-to-text and telephony; Amazon Ring picked it over 40 rivals in 2026. | -- | -- | Web | 24 Sep |
| Voice.aiVoice changer with apps for 4 platforms, plus voice cloning, text to speech and AI phone agents on one shared credit balance. | $8/mo | Yes | Web · iOS · Android · Mac · Windows | 11 Oct |
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