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Head to head · 2026

ElevenLabs vs Harmonai

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

ElevenLabs

The voice model other TTS tools get compared against

4.6$5/mo

Visit ElevenLabs (opens ElevenLabs in a new tab)

Harmonai

An open-source research lab building free generative audio tools for music production

3.8Free

Visit Harmonai (opens Harmonai in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    Not comparable

    Not comparable: Harmonai does not list a price

  • Free plan

    Tie

    Both have one

  • Higher rating

    ElevenLabs

    4.6 against 3.8

  • Same job?

    Yes

    Both are Audio tools

Side by side

Compared onElevenLabsHarmonai
Our rating4.6Better3.8
Starts at$5/moFree
Free planYesYes
CategoryAudioAudio
Plans
  • FreeFree
  • Starter$5/mo
  • Creator$22/mo
Free
Key features
  • Voice Design for generating new voices from text description
  • Voice cloning from short audio samples
  • Voice Agents platform for conversational AI
  • Sound effect generation
  • Dubbing studio with emotional tone preservation
  • Dance Diffusion, a family of open-source generative audio diffusion models
  • Generates short audio clips (1-3 seconds) usable as samples or building blocks
  • Interpolation and style-transfer capabilities for longer audio recordings
  • Community-driven development through an open Discord of artists and developers
  • Models available on Replicate and other open hosting platforms for direct use
Pros
  • Widely used as a quality benchmark across the AI voice industry
  • API powers a large ecosystem of third-party products
  • Broad feature set beyond basic text-to-speech
  • Fully free and open source, with no paywall on the released models or research
  • Backed by Stability AI's resources while remaining community-governed in practice
  • Discord community of tens of thousands of members gives direct access to the researchers building the models
Cons
  • Popularity means pricing competition from cheaper alternatives
  • Character-based pricing can add up at high volume
  • Some advanced features require higher-tier plans
  • Outputs are short clips (1-3 seconds), not full-length composed tracks like commercial music generators
  • Requires more technical comfort than polished consumer music-generation apps
  • Development pace and roadmap depend on Stability AI's own funding and priorities
CompanyElevenLabs, founded 2022Harmonai (Stability AI), founded 2022

Prices come from each vendor's pricing page, last checked 20260803. Check the vendor before you buy.

FAQ

Questions people ask

Is ElevenLabs better than Harmonai?

In our reviews ElevenLabs scores 4.6 and Harmonai scores 3.8. The better pick depends on the job. ElevenLabs: The voice model other TTS tools get compared against. Harmonai: An open-source research lab building free generative audio tools for music production.

Which is cheaper, ElevenLabs or Harmonai?

ElevenLabs: from $5/mo. Harmonai: free.

Do ElevenLabs and Harmonai have free plans?

Yes, both have a free plan.

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