# Fish Audio vs Lemon

Fish Audio records 8,557,159 monthly visits with +1.6% month-over-month growth and Freemium pricing. Lemon records 78,198 monthly visits with -12.3% growth and Freemium pricing.

| Metric | [Fish Audio](https://openaitools.app/tool/fish-speech) | [Lemon](https://openaitools.app/tool/lemon) |
| :--- | :--- | :--- |
| Website URL | https://fish.audio | https://heylemon.ai |
| Categories | AI Voice Generator, AI Text-to-Speech, AI Celebrity Voice Generator, AI Models | AI Agent, AI Voice Assistants, AI Writing Assistants, AI Productivity Tools |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 8,557,159 | 78,198 |
| MoM Growth Rate | +1.6% | -12.3% |
| Primary Market | United States | United States |
| Direct Visits | 3,703,977 | 15,676 |
| Review Score | 4.4 | 4.3 |
| 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)

## Lemon

Lemon is a desktop AI assistant built around a simple observation: most people speak far faster than they can type. Instead of adding another chat interface, Lemon lives in a small notch at the top of your screen and works at operating-system level, which means it can type into whatever text field you currently have focused — an AI chat window, an email composer, a Slack thread, a CRM note or a document editor.

The core feature is voice-to-prompt. Hold a hotkey, talk through what you actually want — including the messy parts — and Lemon shapes it into a structured prompt with a clear goal, context and constraints. For everyday writing, it also offers straightforward dictation: your exact words appear in a fraction of the typing time, with "ums", repetition and dead ends automatically removed.

Lemon is available for macOS (13 and above) and Windows and is free to start with no credit card required. The company positions it as a speed layer for knowledge work rather than a replacement for AI assistants themselves — you keep using ChatGPT, Claude or Cursor, and Lemon simply gets your intent into them faster and more clearly.

**Pricing & Plans:** Lemon offers a free starting tier with no credit card required, plus paid plans that raise usage limits. Exact plan prices and allowances are listed on the official website.

- **Voice to structured prompt:** Hold a hotkey, speak naturally, and get a well-structured prompt — with goal, context and constraints — typed directly into your active text field.
- **Fast dictation with filler cleanup:** Dictate five times faster than you type while Lemon cleans up filler words and false starts, leaving only your intended words.
- **Writing in every app:** Emails, Slack messages, team updates and notes are rewritten in your tone and matched to the surrounding thread.
- **OS-level, no plugins:** Lemon sits in a notch at the top of your screen on macOS and Windows and works with Claude, ChatGPT, Cursor, Gmail, Slack, Notion, Outlook, Teams and more.
- **Handles messy thinking:** You can ramble, backtrack and change your mind mid-sentence; Lemon still extracts the intent and produces a usable prompt.

**Strengths:** Works system-wide in every app with a text field — no integrations or plugins to configure; Turns rambling spoken thoughts into structured, usable prompts; Dictation mode is markedly faster than typing and automatically removes filler words; Available on both macOS and Windows with a fast two-minute setup

**Limitations:** Requires a consistent microphone setup; noisy environments hurt accuracy; Desktop-only (macOS 13+ and Windows); Free tier usage limits apply, and automated "prompt polishing" removes some manual control

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

## Frequently Asked Questions

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

Fish Audio has 8,557,159 monthly visits, while Lemon has 78,198. 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%; Lemon has -12.3%.

### 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. Lemon: Freemium. Lemon offers a free starting tier with no credit card required, plus paid plans that raise usage limits. Exact plan prices and allowances are listed on the official website.

## 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 | [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 | [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) |
| 5 | [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) |
| 6 | [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) |
| 7 | [Heyclicky](https://openaitools.app/tool/heyclicky) | 320,678 | +7.4% | Freemium | An AI buddy on your computer that sees your screen and walks you through anything | [.md](https://openaitools.app/tool/heyclicky.md) |
| 8 | [OpenWhispr](https://openaitools.app/tool/openwhispr) | 291,756 | -13.3% | Free | Free open-source dictation that runs speech-to-text on your own machine | [.md](https://openaitools.app/tool/openwhispr.md) |
| 9 | [Superwhisper](https://openaitools.app/tool/superwhisper) | 238,286 | -13.9% | Freemium | Just speak. Write faster, in any app. | [.md](https://openaitools.app/tool/superwhisper.md) |
| 10 | [Listnr AI](https://openaitools.app/tool/listnr-ai) | 235,777 | -4.2% | Freemium | Online text-to-speech and embedding platform suited for podcasting and content creators, but less customizable for developers. | [.md](https://openaitools.app/tool/listnr-ai.md) |

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

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