Cartesia vs Deepgram: 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.

Deepgram uses usage-based pricing with three main options. Pay As You Go is free to start with a $200 credit, no minimum spend, and no credit card required, making it a solid choice for developers and startups.

• Pay As You Go: Pay only for what you use, with rates as low as $0.0042 per minute for transcription and $0.027 per 1,000 characters for text-to-speech.

• Growth ($4,000+ per year): Prepaid annual credits unlock lower per-unit rates and higher concurrency limits, with savings of up to 20 percent.

• Enterprise: Custom pricing through sales for large volumes, custom models, dedicated support, and flexible deployment options.

Add-ons like redaction and entity detection are priced separately per minute, while smart formatting and speaker diarization are included at no extra cost on every plan.