# Fish Audio vs Soniox

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.

| Metric | [Fish Audio](https://openaitools.app/tool/fish-speech) | [Soniox](https://openaitools.app/tool/soniox) |
| :--- | :--- | :--- |
| Website URL | https://fish.audio | https://soniox.com |
| Categories | AI Voice Generator, AI Text-to-Speech, AI Celebrity Voice Generator, AI Models | AI Speech-to-Text, AI Text-to-Speech, AI Translate, AI Speech Synthesis |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 8,557,159 | 335,647 |
| MoM Growth Rate | +1.6% | +2.2% |
| Primary Market | United States | United States |
| Direct Visits | 3,703,977 | 181,748 |
| Review Score | 4.4 | 4.5 |
| Saved Count | 11 | 0 |
| Supported Platforms | Website | Website |

## Fish Audio

Fish Audio, originally known as Fish Speech, is a voice-AI platform for turning text into natural speech. It combines text-to-speech, voice cloning and speech-to-text with emotional control, so you can tag a line as [whispering], [excited] or [sobbing] and get delivery that matches the script rather than flat narration. The voice library is enormous, with community-uploaded voices numbering in the millions across a wide range of languages.

Cloning is fast and forgiving: a short sample is enough to build a usable voice model, and it can then speak in many languages while keeping the original timbre. Fish Audio publishes powerful APIs for real-time streaming, cloning and transcription, and positions itself for enterprise work such as conversational agents, dubbing and audiobook production.

The company also keeps an open-source arm, releasing the Fish Speech model line for self-hosting, while the hosted platform adds a browser studio, avatar and image/video model integrations, and paid tiers for higher volume. Free starting tiers make it easy to evaluate before committing.

**Pricing & Plans:** Freemium: free sign-up with monthly generations, plus paid subscriptions for higher volume, commercial use and API access; enterprise pricing on request.

- **Expressive Text to Speech:** Type or paste a script and generate natural narration, with inline emotion and delivery tags such as [whispering], [angry] or [laughing].
- **Instant Voice Cloning:** Create a usable voice clone from a short audio sample and reuse it across scripts and languages.
- **Huge Voice Library:** Browse and use a large catalog of community voices covering many languages and character styles.
- **Speech to Text:** Transcribe audio with multilingual support and emotion or speaker cues for downstream editing.
- **Real-time Voice APIs:** Low-latency streaming endpoints let developers build conversational agents, dubbing pipelines and audio apps.

**Strengths:** Natural, emotionally controllable output that handles nuance well; Voice cloning works from a very short sample; Very large shared voice library plus open-source model lineage; Robust APIs for real-time streaming and developer integration

**Limitations:** Free tier is limited and top-quality usage pushes you toward paid plans; Voice cloning raises consent and impersonation risks that teams must manage; Some features and model names change quickly, so docs can lag the product

[Profile (Markdown)](https://openaitools.app/tool/fish-speech.md)

## Soniox

Soniox is a multilingual speech AI platform built for developers who need to power voice products. Rather than stitching together separate vendors for recognition, synthesis, and translation, it offers one unified API covering real-time speech-to-text, text-to-speech, and speech translation across 60+ languages and roughly 3,600 language pairs. The emphasis throughout is on doing the hard parts of voice AI well: high accuracy beyond English, seamless mid-sentence language switching, reliable handling of numbers and names, and low enough latency for live conversation.

On the recognition side, its STT models are marketed as highly accurate across accents, alphanumerics, domain vocabulary, and noisy, multi-speaker settings, with a newer model that recognises and filters out a voice agent's own speech. The text-to-speech line adds expressive control through audio tags, 200+ built-in voices tagged by gender, age, accent, and style, plus instant voice cloning from just a few seconds of audio. Translation handles code-switching environments where speakers change languages mid-sentence, and regional deployment lets teams run everything in-region for latency, data residency, and regulatory reasons, with audio processed in real time and never stored.

Soniox positions itself as enterprise-ready. Its site lists integrations with Perplexity, Genspark, Tana, and other platforms, and it publishes live side-by-side comparisons against providers like OpenAI, Google, Azure, Deepgram, Speechmatics, and AssemblyAI so developers can test on their own data. It is a paid API platform rather than a consumer app, aimed at teams building voice agents, wearables, dictation, and multilingual experiences at scale.

**Pricing & Plans:** Soniox is a paid API platform. Pricing is usage-based rather than a fixed consumer subscription, with plans and rates listed on its pricing page. There is no free consumer tier, so budget depends on your speech-processing volume and model choice.

- **Real-time speech-to-text:** Soniox STT delivers high accuracy across 60+ languages, accents, numbers, names, and domain vocabulary, engineered for fast multi-speaker conversations and noisy environments.
- **Text-to-speech and voice cloning:** Generate expressive speech in 60+ languages with audio tags, alphanumeric accuracy, seamless language switching, 200+ built-in voices, and instant voice cloning.
- **Real-time speech translation:** 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.
- **Low-latency streaming:** Streaming models transcribe speech and start generating audio from the first few words, keeping interaction fast enough for live voice agents and captions.
- **Data residency and privacy:** Run STT and TTS in-region to meet latency, data residency, and regulatory needs, with audio processed in real time and never stored.

**Strengths:** One unified API for STT, TTS, and speech translation; Strong multilingual accuracy, including code-switching and alphanumerics; Low-latency streaming suited to live conversation and captions; Voice cloning and 200+ built-in voices for natural TTS

**Limitations:** Priced as an API platform, so cost scales with usage and needs developer integration; No consumer-facing free editing suite; it targets builders rather than end users; Advanced features like regional deployment may be limited during early access

[Profile (Markdown)](https://openaitools.app/tool/soniox.md)

## Frequently Asked Questions

### How do Fish Audio and Soniox compare in monthly traffic?

Fish Audio has 8,557,159 monthly visits, while Soniox has 335,647. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Fish Audio has a month-over-month growth rate of +1.6%; Soniox has +2.2%.

### How does pricing compare?

Fish Audio: Freemium. Freemium: free sign-up with monthly generations, plus paid subscriptions for higher volume, commercial use and API access; enterprise pricing on request. Soniox: Paid. Soniox is a paid API platform. Pricing is usage-based rather than a fixed consumer subscription, with plans and rates listed on its pricing page. There is no free consumer tier, so budget depends on your speech-processing volume and model choice.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ElevenLabs](https://openaitools.app/tool/elevenlabs-io) | 42,396,771 | +26.1% | Freemium, Paid, Contact for Pricing | Industry leader for high-fidelity speech synthesis and voice cloning, though less focused on raw streaming STT infrastructure. | [.md](https://openaitools.app/tool/elevenlabs-io.md) |
| 2 | [HeyGen](https://openaitools.app/tool/heygen) | 7,000,070 | +9.4% | Freemium | Turn scripts into studio-quality AI avatar videos in minutes | [.md](https://openaitools.app/tool/heygen.md) |
| 3 | [Speechify](https://openaitools.app/tool/speechify) | 5,457,475 | +0.5% | Freemium | Text to speech and voice AI across every device | [.md](https://openaitools.app/tool/speechify.md) |
| 4 | [MiniMax Audio](https://openaitools.app/tool/minimax-audio) | 5,253,734 | -13.2% | Contact for Pricing | Provides expressive multilingual text-to-speech and voice cloning APIs with strong performance across global languages. | [.md](https://openaitools.app/tool/minimax-audio.md) |
| 5 | [Voicemod](https://openaitools.app/tool/voicemod) | 3,836,221 | -2.7% | Freemium | Real-time AI voice changer and soundboard for gaming and streaming | [.md](https://openaitools.app/tool/voicemod.md) |
| 6 | [Cartesia](https://openaitools.app/tool/cartesia-ai) | 1,782,707 | +49.7% | Contact for Pricing | Delivers extremely low-latency real-time text-to-speech and streaming transcription APIs tailored for conversational agents. | [.md](https://openaitools.app/tool/cartesia-ai.md) |
| 7 | [TTSMaker](https://openaitools.app/tool/ttsmaker) | 1,158,846 | +6.8% | Freemium | Free online text-to-speech with hundreds of AI voices across more than 100 languages | [.md](https://openaitools.app/tool/ttsmaker.md) |
| 8 | [Deepgram Voice AI](https://openaitools.app/tool/deepgram-voice-ai) | 863,852 | +31.8% | Free Trial | Provides ultra-fast real-time speech-to-text and voice AI APIs, but with less emphasis on integrated translation. | [.md](https://openaitools.app/tool/deepgram-voice-ai.md) |
| 9 | [Vapi](https://openaitools.app/tool/vapi) | 662,301 | -11.4% | Freemium | Specialises in orchestrating conversational voice agents and telephony integrations rather than standalone speech APIs. | [.md](https://openaitools.app/tool/vapi.md) |
| 10 | [AssemblyAI](https://openaitools.app/tool/assemblyai) | 453,591 | -6.9% | Freemium, Contact for Pricing | Offers highly accurate speech-to-text transcription and audio intelligence APIs, though lacking native voice cloning features. | [.md](https://openaitools.app/tool/assemblyai.md) |

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Source: https://openaitools.app/compare/fish-speech-vs-soniox

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