Fish Audio
Agent51Agent Readiness: 51/100. Top 25%. Measured by StartupHub.ai. Median 41.Trust92Data Trust: 92/100. Top 25%. Measured by StartupHub.ai. Median 61.Fish Audio builds AI voice models for both creative use cases and enterprise applications, offering expressive and steerable AI voices.
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About
Fish Audio provides advanced AI text-to-speech and voice cloning technology, enabling users to generate expressive, emotionally controllable voices. Their core product, Fish Audio S2.1 Pro, allows for real-time voice generation with fine-tuned emotions and can be used for video voiceovers, audiobook narration, character voices, and conversational chatbots. The company serves creators, developers, and enterprises looking to power their products and content with studio-quality AI voices.
Listed competitors
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Ultra-realistic voice AI platform powered by State Space Models for developers.
ElevenLabs is an AI research and product company providing advanced generative AI for audio, including text-to-speech, voice cloning, and AI music generation.
“Eleven v4 is legit peak and I hope it never changes. I'm still mindblown after using it for 10 minutes.” r/ElevenLabs
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Key facts
- Website
- fish.audio
- Headquarters
- Palo Alto, United States
- Founded
- 2025
- Employees
- 41
- Total funding
- $52M (Seed)
- Business model
- B2B, B2C
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 28 Jul 2026 | Seed | $52M | Coreline Ventures, Capital Today |
Tech stack
Detected on fish.audio, last scanned 19 Sept 2026. Run your own scan
- Frontend
- Tailwind CSS
- CDN
- Cloudflare, Vercel
- Email provider
- Google Workspace
- Email marketing
- Mailgun
- Status page
- BetterStack
- Affiliate program
- Self-hosted affiliate
Fish Audio scores 73. Does yours?
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Frequently asked
Is Fish Audio trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Fish Audio is 92 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Fish Audio raised?
Fish Audio has raised a total of $52M in funding. The most recent round on record is Seed.
How many employees does Fish Audio have?
Fish Audio has approximately 41 people on record.
Does Fish Audio have an affiliate program?
Yes, Fish Audio has an affiliate program. The program runs on Self-hosted affiliate. Register here: fish.audio/affiliates
Consumer, Gaming, Entertainment
Dubbing AI, with over 10 million users across gaming, streaming, and entertainment, utilizes Fish Audio's real-time TTS for its Voice Agent product, requiring naturalness, emotional depth, voice cloning quality, low latency, and multilingua
AI Companies, Developers
OpenAI, a prominent AI company, is listed as a user of Fish Audio's technology, indicating a need for advanced AI voice models for their own products and research.
AI-powered Video Creation
HeyGen, an AI-powered video creation platform, uses Fish Audio's S2 Pro model in production for generating studio-quality videos with AI-generated avatars and voices.
AI Voice Agents
Retell, a company focused on real-time voice agents, leverages Fish Audio's expressive and controllable real-time voice models for production deployments.
Developer Tools, Real-time Communication
LiveKit, a platform for real-time communication, integrates Fish Audio's technology to deepen developer tooling and enhance voice capabilities within their offerings.
Voice AI, Conversational AI
Sanas, operating in the voice AI space, utilizes Fish Audio's S2 Pro for production deployments, suggesting a need for high-quality, real-time voice synthesis in their applications.
Confirmed customer relationships for Fish Audio. Speculative buyer-fit guesses are not shown.
