Fish Audio: Open-source voice platform offering studio-grade text-to-speech and instant cloning, suitable for self-hosting deployments. Fish Audio records 8,557,159 monthly visits with +1.6% month-over-month growth and Freemium pricing. Soniox records 335,647 monthly visits with +2.2% growth and Paid pricing.
Studio-grade AI text to speech and voice cloning
One speech AI API for recognition, generation, and translation in 60+ languages
| Dimension / Metric | | |
|---|---|---|
| Official Domain | fish.audio | soniox.com |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 8.56M (8,557,159) | 335.65K (335,647) |
| MoM Traffic Delta | +133.4K (+1.6%) | +7.29K (+2.2%) |
| Primary Market & Share | 🇺🇸 United States (15.6%) | 🇺🇸 United States (12.5%) |
| Direct Visits / mo | 3.7M | 181.75K |
| User Rating | 4.4 | 4.5 |
| Supported Platforms | Website | Website |
Studio-grade AI text to speech and voice cloning
Type or paste a script and generate natural narration, with inline emotion and delivery tags such as [whispering], [angry] or [laughing].
Create a usable voice clone from a short audio sample and reuse it across scripts and languages.
Browse and use a large catalog of community voices covering many languages and character styles.
Transcribe audio with multilingual support and emotion or speaker cues for downstream editing.
One speech AI API for recognition, generation, and translation in 60+ languages
Soniox STT delivers high accuracy across 60+ languages, accents, numbers, names, and domain vocabulary, engineered for fast multi-speaker conversations and noisy environments.
Generate expressive speech in 60+ languages with audio tags, alphanumeric accuracy, seamless language switching, 200+ built-in voices, and instant voice cloning.
Translate speech in real time across roughly 3,600 language pairs, with low-latency output that starts before a sentence finishes and handles mid-sentence language switching.
Streaming models transcribe speech and start generating audio from the first few words, keeping interaction fast enough for live voice agents and captions.
Industry leader for high-fidelity speech synthesis and voice cloning, though less focused on raw streaming STT infrastructure.
Industry leader for high-fidelity speech synthesis and voice cloning, though less focused on raw streaming STT infrastructure.
SpecialistTurn scripts into studio-quality AI avatar videos in minutes
SpecialistText to speech and voice AI across every device
SpecialistText to speech and voice AI across every device
SpecialistProvides expressive multilingual text-to-speech and voice cloning APIs with strong performance across global languages.
SpecialistProvides expressive multilingual text-to-speech and voice cloning APIs with strong performance across global languages.
SpecialistReal-time AI voice changer and soundboard for gaming and streaming
Delivers extremely low-latency real-time text-to-speech and streaming transcription APIs tailored for conversational agents.
Delivers extremely low-latency real-time text-to-speech and streaming transcription APIs tailored for conversational agents.
Free / Open-sourceFree online text-to-speech with hundreds of AI voices across more than 100 languages
Free / Open-sourceFree online text-to-speech with hundreds of AI voices across more than 100 languages
Provides ultra-fast real-time speech-to-text and voice AI APIs, but with less emphasis on integrated translation.
Provides ultra-fast real-time speech-to-text and voice AI APIs, but with less emphasis on integrated translation.
SpecialistSpecialises in orchestrating conversational voice agents and telephony integrations rather than standalone speech APIs.
Offers highly accurate speech-to-text transcription and audio intelligence APIs, though lacking native voice cloning features.
Offers highly accurate speech-to-text transcription and audio intelligence APIs, though lacking native voice cloning features.
SpecialistSpecialises in emotional text-to-speech generation and multilingual video dubbing, but less robust for raw transcription pipelines.
SpecialistSpecialises in emotional text-to-speech generation and multilingual video dubbing, but less robust for raw transcription pipelines.
Online text-to-speech and embedding platform suited for podcasting and content creators, but less customizable for developers.
Online text-to-speech and embedding platform suited for podcasting and content creators, but less customizable for developers.
