Voice and speech on .ai

AI voice, speech recognition and speech generation companies. 19 companies so far, most recently active first.

Voice AI covers speech recognition, lifelike speech generation, real-time voice agents and tools that change how a speaker sounds. These companies mostly sell to developers, contact centres and creators, and compete on how natural, fast and accurate their voices are. Each page tracks model and product launches, funding, and the domain each company runs on.

synthflow.ai Synthflow · Voice agent platform Added a Changes panel for unpublished voice-agent edits. 6 Nov 2026 graine.ai Graine · Build and monitor voice agents Adds event paths and a unified tool list to its voice-agent builder. 1 Nov 2026 hume.ai Hume AI · Speech and audio models for developers Introduces an Audio Decision API for classifying speech and sound against user-defined questions. Nov 2026 sanas.ai Sanas · Speech enhancement and translation Offers Supervised AI by invitation, with broader availability planned for December 2026. Nov 2026 resemble.ai Resemble AI · Synthetic media detection Launched Agent Detection for identifying AI agents that appear human. 29 Oct 2026 rime.ai Rime · Speech models for voice agents Introduced Prism, a composable speech-to-speech model. 28 Oct 2026 vapi.ai Vapi · Voice agent development Released traffic splitting for voice-agent deployments. 26 Oct 2026 gradium.ai Gradium · On-device and cloud speech models Released Phonon, an open-source text-to-speech model for local devices. 21 Oct 2026 kipps.ai Kipps · Build phone-based AI agents Adds warm call transfer so an agent can brief a teammate before handing over a caller. 21 Oct 2026 unimusic.ai UniMusic · Generate music with AI Adds M-series music models and reference-audio controls. 8 Oct 2026 cartesia.ai Cartesia · Speech models and managed voice agents Introduces Managed Agents for end-to-end enterprise voice conversations. Oct 2026 dapta.ai Dapta · Deploy AI voice and support agents Introduces Dapta Auto to choose a model for new voice agents. Oct 2026 maestra.ai Maestra · Transcription and translation Updated the app navigation and editing experience. 3 Sep 2026 wisprflow.ai Wispr Flow · Voice dictation and note taking Brings Flow Notetaker to Windows. Sep 2026 hanc.ai Hanc · Create conversational voice agents Adds a fallback voice when an assigned voice becomes unavailable in version 3.3. 5 Aug 2026 bland.ai Bland AI · Enterprise phone agents Updated analytics dashboards for voice-agent operations. 3 Aug 2026 krisp.ai Krisp · Meeting audio and speech tools Introduces voice security and speech analytics products. Jun 2026 aimusicapi.ai AI Music API · Add AI music generation to apps Adds Lyria 3 Pro and an audio-to-MIDI beta to its service. May 2026 poly.ai PolyAI · Customer-service voice agents Launched an Agent Development Kit for building customer-experience agents. 22 Apr 2026

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