Head to head
Fish Audio vs Cartesia
Both platforms are scored with the same methodology and the same category rubric. Nothing on this page is influenced by advertising.
23/100 | 31/100Higher score | |
|---|---|---|
| Category rank | #6 | #5 |
| Confidence | Medium confidence | Medium confidence |
| External Reputation | — | — |
| AI Authority | 3 | 20 |
| Web Authority | 18 | 18 |
| Expert Assessment | 63 | 67 |
| TOP10 User Score | — | — |
| Pricing | Plus $5.50/mo promotional (list $15/mo), $66 billed annually · free tier: Free $0/mo, no credit card: 8,000 credits/month, up to 7 minutes generation, 500 characters per generation, 3 public voice slots, enhanced voice cloning; FAQ states free output is personal, non-commercial only despite a 'Commercial use' bullet on the plan card | USD $5/month (Pro) — 100K credits, ~133 TTS minutes, commercial use licence and instant voice cloning · free tier: Free $0/mo: 20K credits/month, $1 prepaid agents/month, TTS + STT, ~27 TTS minutes, ~1h51m STT, 2 concurrent TTS requests; instant voice cloning excluded and no commercial use licence |
| Pricing model | Subscription (credit-based) with pay-as-you-go API and custom enterprise | Credit-based subscription with usage add-ons |
| Best for | High-volume solo creators, audiobook and character-voice studios who will actually consume monthly credits, and developers building expressive low-latency voice agents who want an open-weights fallback. | Engineering teams building real-time conversational voice agents — especially in finance, healthcare or government — that need in-region or on-premise inference, want TTS, STT and telephony from a single API, and can reason about credit-based billing. |
| Avoid if | You plan to monetise free-tier output, have bursty or occasional workloads that waste non-rolling credits, need many distinct professional voice slots, or require evidenced compliance, SSO and a predictable multi-year price today. | You are a solo creator or marketer wanting a polished self-serve studio, need cheap professional voice cloning, require published fixed unit and overage rates for procurement, or cannot buy without independent third-party review evidence. |
| Markets | SMB, Creators, Developers, Agencies, Enterprise | Developers, Startups, Enterprise, Financial services, Healthcare, Government |
| Founded | — | — |
| Headquarters | — | — |
A higher TOP SCORE means more of the evidence favours that platform on this methodology — it is not a recommendation, and it does not account for your specific requirements. Advertisers are never declared the winner of a comparison.