API2D records 214 monthly visits with -91.3% month-over-month growth and Paid pricing. Fish Audio records 8,557,159 monthly visits with +1.6% growth and Freemium pricing.
Use top AI models like electricity — register, top up, paste your key
Studio-grade AI text to speech and voice cloning
| Dimension / Metric | | |
|---|---|---|
| Official Domain | api2d.com | fish.audio |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 214 (214) | 8.56M (8,557,159) |
| MoM Traffic Delta |
| -2.23K (-91.3%) |
| +133.4K (+1.6%) |
| Primary Market & Share | 🇹🇼 Taiwan (100%) | 🇺🇸 United States (15.6%) |
|---|
| Direct Visits / mo | 86 | 3.7M |
|---|
| User Rating | 3.8 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|
Use top AI models like electricity — register, top up, paste your key
One base URL and key work with virtually any app, SDK or self-hosted chat client that supports a custom API address.
Route requests to OpenAI models, Claude, Stability diffusion, Azure TTS and vector database services from a single account.
Consumption is metered in points with a published multiplier, so you pay for what you use rather than a flat subscription.
Identical request bodies return cached answers for free for 24 hours, and a header can disable caching when freshness matters.
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.
Industry-leading voice cloning and text-to-speech quality, but lacks Fish Audio's open-source model flexibility and self-hosting options.
Free / Open-sourceOne API key for hundreds of AI models from every major provider
SpecialistTurn scripts into studio-quality AI avatar videos in minutes
#3SpecialistText to speech and voice AI across every device
SpecialistReal-time AI voice changer and soundboard for gaming and streaming
Delivers ultra-low latency real-time streaming speech generation via API, though less focused on consumer dubbing workflows.
Free / Open-sourceFree online text-to-speech with hundreds of AI voices across more than 100 languages
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Free / Open-sourceOne open-source AI gateway for 100+ LLM providers
Free / Open-sourceOne API for LLM, image, video, and audio models in production
One API key, 100+ LLMs, official pricing with no platform markup
Industry-leading voice cloning and text-to-speech quality, but lacks Fish Audio's open-source model flexibility and self-hosting options.
Free / Open-sourceOne API key for hundreds of AI models from every major provider
SpecialistText to speech and voice AI across every device
Delivers ultra-low latency real-time streaming speech generation via API, though less focused on consumer dubbing workflows.
Free / Open-sourceFree online text-to-speech with hundreds of AI voices across more than 100 languages
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Free / Open-sourceOne API for LLM, image, video, and audio models in production
