AI companies by category · August 2026
AI voice and audio companies: the 10 growing fastest in August 2026
AI companies working on speech recognition, voice generation, music, transcription and translation, ranked by how much their estimated website visits grew on the month before. Only companies with at least 20K visits a month are included.
We track 39 companies in this category with at least 20K monthly visits.
| # | Company | VisitsVisits / month | 1 month | 3 months |
|---|---|---|---|---|
| 1 | Noise Reducernoise-reducer.com Web/mobile tool that denoises and enhances audio/video using a custom Mel-band neural network with LoRA. +55% on the month before | 430K | +55% | -11% |
| 2 | TicNoteticnote.com Hardware + cloud AI note taker that transcribes, translates, and summarizes conversations. +49% on the month before | 300K | +49% | +118% |
| 3 | Sanas.aisanas.ai Real-time speech AI platform offering accent translation, language translation, and voice enhancement for calls. +41% on the month before | 64K | +41% | +22% |
| 4 | Smallest.aismallest.ai Voice AI platform offering real-time TTS, STT, speech-to-speech models and a configurable voice agent builder via API. +28% on the month before | 160K | +28% | -17% |
| 5 | Gnani.aignani.ai Enterprise voice AI platform with in-house STT, TTS, speech-to-speech foundation models and voice agents, available via API. +26% on the month before | 98K | +26% | +120% |
| 6 | Wispr Flowwisprflow.ai AI-powered voice dictation app that turns rambling speech into polished text in any application. +24% on the month before | 5.5M | +24% | -2% |
| 7 | Cartesiacartesia.ai Cartesia ships frontier speech models (Sonic TTS, Ink STT) and a voice agent platform via API. +16% on the month before | 900K | +16% | +134% |
| 8 | ElevenLabselevenlabs.io ElevenLabs is an AI voice platform offering text-to-speech, voice cloning, conversational voice agents, and speech APIs. +6% on the month before | 36M | +6% | +4% |
| 9 | Deepgramdeepgram.com Deepgram is a voice AI platform offering STT, TTS, and Voice Agent APIs with free signup and playground. +5% on the month before | 740K | +5% | 0% |
| 10 | Moisesmoises.ai AI-powered music practice and creation app with stem separation, AI stem generation, and synthetic vocals. +4% on the month before | 4.2M | +4% | +11% |
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How this list is made
At least 20K estimated visits in the month and 10K the month before, positive growth, and at least three months of history. The ten with the highest growth are shown.
Visits are estimated monthly website visits across all channels, from third-party traffic panels, rounded to two significant figures. They are estimates, not numbers the companies report.
Growth compares the month with the month before. A company that runs several domains is counted once, with its domains added together, so a move from one domain to another does not show up as growth.
Companies are included when our classifier is confident AI is the product itself, not a feature of a wider platform. Adult and companion apps are left out. A reviewed list corrects wrong names and keeps public companies off the startup lists.
The list is rebuilt once a month, when the month's traffic estimates are in. A fast month can reflect a launch, a press cycle or a single viral post, so treat a place on this list as a reason to look closer, not as proof of revenue.