Cartesia
Real-time voice AI platform (Sonic models) with ultra-low-latency text-to-speech and cloning, built for voice agents.
Overview
Real-time voice AI platform (Sonic models) with ultra-low-latency text-to-speech and cloning, built for voice agents.
Cartesia uses a freemium model with a free plan; paid-tier pricing varies, so check the official pricing page for current plans.
Cartesia is one of 33 AI Voice tools tracked on ToolScanner. You can compare it side by side with alternatives, check verified monthly-billing prices, and add it to your AI stack to see what your whole setup costs.
Pricing
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Frequently asked questions
Is Cartesia free?
Yes — Cartesia has a free plan you can start with; paid-tier pricing is listed on the official site.
How much does Cartesia cost?
Cartesia doesn't sell a single flat monthly plan, so we don't list one number here — check the official pricing page for current plans.
Does Cartesia offer a free trial?
No free trial is listed for Cartesia, but the free plan lets you try it without paying.
What is Cartesia used for?
Real-time voice AI platform (Sonic models) with ultra-low-latency text-to-speech and cloning, built for voice agents. On ToolScanner, Cartesia is listed under AI Voice.
What are the best Cartesia alternatives?
Popular AI Voice alternatives include PlayHT, Fish Audio, Speechify, Deepgram, LOVO. You can compare any of them with Cartesia side by side on ToolScanner.
Where can I check Cartesia's latest pricing?
On the official website — providers change prices and plans at any time, so always confirm there before purchasing. ToolScanner shows the monthly-billing price as of our last check (last verified 2026-07-28).