# Delphi vs Fish Audio

Delphi records 254,322 monthly visits with -13.5% month-over-month growth and Paid pricing. Fish Audio records 8,557,159 monthly visits with +1.6% growth and Freemium pricing.

| Metric | [Delphi](https://openaitools.app/tool/delphi) | [Fish Audio](https://openaitools.app/tool/fish-speech) |
| :--- | :--- | :--- |
| Website URL | https://www.delphi.ai/pricing | https://fish.audio |
| Categories | AI Agent, AI Chatbot, AI Coaching, AI Assistant | AI Voice Generator, AI Text-to-Speech, AI Celebrity Voice Generator, AI Models |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 254,322 | 8,557,159 |
| MoM Growth Rate | -13.5% | +1.6% |
| Primary Market | United States | United States |
| Direct Visits | 167,348 | 3,703,977 |
| Review Score | 4.3 | 4.4 |
| Saved Count | 0 | 11 |
| Supported Platforms | Website | Website |

## Delphi

Delphi turns a person's knowledge into an interactive AI that others can talk to. Experts, creators, and coaches sign up, feed in their content (words, audio, documents), and a Delphi is trained that reflects their perspective and communication style. Members of the public can then discover and chat with those Delphi instances, or ask questions about lived experiences directly.

For people who want their Delphi off-platform, Delphi offers paid plans that push the twin into their own channels. 'Scaler' supports integrations, pro voice calls, and a set amount of training words for embedding the Delphi on a website or community. 'Scaler + API' adds developer access, single sign-on, and more training capacity so the Delphi can be built into a product. 'Immortal' is a bespoke tier aimed at public figures and large audiences, with a dedicated strategist, custom applications, and unlimited training.

Delphi positions itself as knowledge infrastructure: a way to make expertise available at scale without exactly cloning the person. Content remains owned by the creator, integrations bring the twin into tools like Slack and other platforms, and the pricing page emphasizes that a free Delphi lives on Delphi's network while paid plans extend it to a team or organization.

**Pricing & Plans:** Paid premium plans billed annually: Scaler around $5,000/year, Scaler + API around $10,000/year, and Immortal with tailored pricing. A free Delphi exists on Delphi's discovery network; paid plans extend it to your own channels.

- **Digital twin training:** Train an AI twin on your own words, talks, and documents so it answers in your perspective and style.
- **Voice and text conversations:** Audiences can chat in text or, on higher tiers, hold pro voice calls with your Delphi.
- **Integrations and developer API:** Embed your Delphi on your website or community, connect integrations, and build it into your own product via API.
- **Tiered training capacity:** Plans scale from 12M training words on Scaler to 20M on Scaler + API and unlimited on Immortal.
- **Ownership and discoverability:** You own your content, and a free Delphi can be discovered by people asking about what you know.

**Strengths:** Purpose-built for turning personal expertise into an interactive AI twin; Clear progression from free discovery twin to embedded, API-driven deployments; Strong ownership stance: you keep your content and data; Supports both text and voice interactions

**Limitations:** Serious embedding and API use require premium plans priced in the thousands per year; The higher tiers (Immortal) use tailored pricing, so costs are not published upfront; Value depends heavily on having a large, well-organized body of content to train on

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

## 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)

## Frequently Asked Questions

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

Delphi has 254,322 monthly visits, while Fish Audio has 8,557,159. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Delphi has a month-over-month growth rate of -13.5%; Fish Audio has +1.6%.

### How does pricing compare?

Delphi: Paid. Paid premium plans billed annually: Scaler around $5,000/year, Scaler + API around $10,000/year, and Immortal with tailored pricing. A free Delphi exists on Delphi's discovery network; paid plans extend it to your own channels. 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.

## 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-leading voice cloning and text-to-speech quality, but lacks Fish Audio's open-source model flexibility and self-hosting options. | [.md](https://openaitools.app/tool/elevenlabs-io.md) |
| 2 | [Otter AI](https://openaitools.app/tool/otter-ai) | 7,360,981 | +9.6% | Freemium | AI meeting agent that transcribes, summarises, and turns every conversation into searchable knowledge | [.md](https://openaitools.app/tool/otter-ai.md) |
| 3 | [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) |
| 4 | [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) |
| 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 | [Chatbot App](https://openaitools.app/tool/chatbot-app) | 2,170,883 | -9.7% | Freemium | Chat with 30+ leading AI models in one clean, fast workspace | [.md](https://openaitools.app/tool/chatbot-app.md) |
| 7 | [Cartesia](https://openaitools.app/tool/cartesia-ai) | 1,782,707 | +49.7% | Contact for Pricing | Delivers ultra-low latency real-time streaming speech generation via API, though less focused on consumer dubbing workflows. | [.md](https://openaitools.app/tool/cartesia-ai.md) |
| 8 | [Typecast AI](https://openaitools.app/tool/typecast-ai) | 1,232,204 | -3.9% | Freemium | Generate natural, emotional AI voiceovers — and clone your own voice. | [.md](https://openaitools.app/tool/typecast-ai.md) |
| 9 | [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) |
| 10 | [Voice AI](https://openaitools.app/tool/voice-ai) | 1,017,577 | -14.9% | Freemium | Real-time AI voice changer, cloning and voice agents | [.md](https://openaitools.app/tool/voice-ai.md) |

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

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