9 AI chat and voice tools with zero data retention. 8 have a free plan. Half of the paid plans start at $14.99 a month or less. 1 is open source. Newest check: 3 Nov 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 | Rating | Checked |
|---|---|---|---|---|---|
| ChatGPTChatGPT is OpenAI's AI assistant, with 1.2 billion weekly users by OpenAI's count, the GPT-6 model family and plans that run from a free tier to a premium Pro tier. | $8/mo | Yes | Web · iOS · Android · Mac · Windows | 4.5 | 22 Oct |
| Mistral AIMistral AI is a Paris-based AI lab building open-weight foundation models such as Mistral Large 4 and the Vibe assistant, with EU-hosted infrastructure. | $14.99/mo | Yes | Web · iOS · Android · Mac · Windows | 3.9 | 10 Oct |
| Venice AIPrivate AI chat, image and video app serving open and frontier models, with four privacy modes, a free tier and an OpenAI-compatible API. | $18/mo | Yes | Web · iOS · Android | 3.8 | 3 Nov |
| 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 |
| Wispr FlowAI voice dictation app that dictates at up to 220 words per minute and reformats it for whichever app you're typing into, on Mac, Windows, iOS, and Android. | $15/mo | Yes | iOS · Android · Mac · Windows | -- | 18 Aug |
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