Fish Audio vs TTS.ai Audio Enhancer
Fish Audio
fish.audioTTS.ai Audio Enhancer
tts.aiSide by side
| Figure | Fish Audio | TTS.ai Audio Enhancer |
|---|---|---|
| Price from | $11/mo | $5/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 5 | 8 |
| Spec score · Text-to-Speech Software | 9.0 (#11) | 8.1 (#105) |
| Spec score · Text-to-speech tools | 9.1 (#13) | 8.0 (#115) |
| API access | Yes | Yes |
| Commercial use | The pricing page says free plan users may use generated content only for personal, non-commercial projects, while premium subscribers may commercially use verified voices they own. | Yes |
| Free plan | Yes | Yes |
| Integrations | The enterprise page lists integrations or ecosystem connections for Vapi, Twilio, Retell, and workflow automation tools. | The maker says cleaned audio can be used with Whisper, Google STT, and other ASR engines, and offers an API for batch workflows. |
| Security | Fish Audio says its SOC 2 Type II audit is underway and that enterprise contracts can enable Zero Data Retention; it also describes HIPAA-aligned configurations and BAAs for qualifying healthcare workloads. | The maker says audio uploads are stored temporarily, deleted within 24 hours, not used for AI training, and encrypted in transit with TLS 1.2+. |
| Paid from | 15 | 5 |
| Support | Enterprise support includes 24/7 production support, a technical account manager, and a stated 99% uptime SLA. | The maker provides a contact form and lists [email protected] for direct email support. |
| Voice cloning | Yes | Yes |
Plans
Fish Audio
- Free TierFree
- Plus$11 a month
- Pro$75 a month
- Max$749 a month
- EnterprisePriced on request
TTS.ai Audio Enhancer
- FreeFree
- Free AccountFree
- Lite$5 a month
- Starter$9 a month
- Pro$29 a month
- Business$99 a month
- 100K Character Pack$5, paid once
- 400K Character Pack$15, paid once
In their own words
Fish Audio
Fish Audio provides text-to-speech, voice cloning, speech-to-text, voice agents, and other audio tools. Its text-to-speech controls cover emotion and expression, real-time generation, multilingual output, speed, volume, and model parameters. Fish Audio says TTS supports eight languages with native accents and its platform hosts more than 2,000,000 voices. Developers can use the API for speech generation, voice cloning, and transcription through REST, WebSocket streaming, and official Python and TypeScript SDKs. The listed platforms include web, Linux, macOS, Windows, API access, and self-hosting. Use cases named by the company include video voiceovers, audiobook narration, character voices, and conversational chatbots. The Free Tier costs nothing and allows 8,000 monthly credits, up to 7 minutes of generation, and personal, non-commercial use. Plus costs $11 a month, billed $132 billed annually; paid plans are listed from $15/mo. Commercial use is listed as available. Enterprise deployments include VPC, on-premises, air-gapped, and sovereign cloud options. Fish Audio says default data stays in the United States and self-hosted deployments run inside customer infrastructure. Unused monthly minutes do not roll over.
TTS.ai Audio Enhancer
TTS.ai Audio Enhancer has no write-up on Specifiction yet; its figures are above.