Cartesia operates in the voice AI and speech synthesis space and follows a freemium-to-enterprise pricing model. The platform offers a free tier for getting started, with paid plans beginning at $25/month and scaling to custom enterprise agreements. The platform holds an overall score of 7.0/10 in the KHABY AI intelligence index.

Cartesia Pricing Plans

Cartesia offers 4 distinct pricing tiers as of March 2026:

  • Free Tier – Available with limited features to get started at no cost.
  • Starter at $25/month
  • Pro at $99/month
  • Enterprise (Custom pricing)

What You Get at Each Price Point

Across its pricing tiers, Cartesia provides access to voice cloning, multilingual support, and API access. Higher-tier plans typically unlock greater capacity, priority support, and enterprise-grade features like dedicated account management and custom integrations. The platform supports 15 languages, expanding its utility for international teams and global deployments.

The free tier provides a risk-free entry point for evaluating Cartesia before committing to a paid plan. This is particularly valuable for individual creators and small teams exploring voice AI and speech synthesis solutions.

Is Cartesia Worth It?

Scoring 7.0/10 in the KHABY AI index, Cartesia is a solid mid-tier contender in the voice AI and speech synthesis space. The free tier lowers the barrier to entry, making it straightforward to test the platform against your specific use case before investing.

For a comprehensive breakdown of Cartesia’s capabilities, scoring, and competitive positioning, see the full Cartesia company profile.

Cheaper Alternatives to Cartesia

If Cartesia’s pricing does not fit your budget, consider these alternatives in the voice AI and speech synthesis space:

  • ElevenLabs – Free tier available, paid from $5/mo, scored 8.5/10
  • LMNT – Free tier available, paid from $29/mo, scored 6.5/10
  • Play.ht – Free tier available, paid from $31/mo, scored 6.8/10

Each alternative offers a different balance of features, pricing, and specialization. Use the KHABY AI comparison tool to evaluate Cartesia head-to-head against any competitor.