Cartesia vs Fish Audio: Features, Pricing and User Reviews 2026

Cartesia offers five pricing plans, from a free plan to a custom Enterprise option, so both small projects and large companies can find a fit.

• Free ($0/month): 20K credits a month plus $1 in prepaid agent usage, with access to Text to Speech and Speech to Text.

• Pro ($5/month): 100K credits a month, commercial use rights, and instant voice cloning.

• Startup ($49/month): 1.25M credits a month, professional voice cloning, and organization accounts.

• Scale ($299/month): 8M credits a month, priority support, and higher concurrency limits.

• Enterprise (Custom pricing): Custom credits, volume pricing, custom concurrency, SSO, and compliance agreements.

Extra charges apply for things like phone numbers ($0.014 per minute) and voice agent call minutes ($0.06 per minute), and subscriptions can be paused or cancelled anytime.

Fish Audio offers a free plan plus several paid tiers billed monthly or annually.

• Free ($0/month): 8,000 monthly credits, about 7 minutes of generation, 3 public voice slots, and standard speed.

• Plus ($7.50/month, or $5.50/month billed annually): 250,000 credits, about 200 minutes of generation, private voice slots, priority generation, Voice Design access, and commercial use.

• Pro ($50/month, or $37.50/month billed annually): 2,000,000 credits, about 1,620 minutes of generation, 3 team seats, and 5 professional voice slots.

• Max ($999/month, or $749/month billed annually): 25,000,000 credits, about 6,250 minutes of generation, 10 team seats, and 15 professional voice slots.

• Enterprise (Custom pricing): Volume pricing billed annually, with organization-level controls, zero data retention, on-premise deployment, and SOC2 compliance.

Developers can also use the pay-as-you-go API, billed separately by usage for text-to-speech, transcription, and voice design requests, with no subscription required.