ElevenLabs makes its own voice models and has the larger platform. ProsodyAI puts the OpenAI and Gemini voices on one account, directed in plain words, with a video Studio around them. Here is how they differ.
1,000 premium characters to try, on the house. No card, no trial clock.
Both turn text into natural speech and both put it on video. The difference is whose voices you get and how you direct them.
Both engines on one login and one character allowance. Hear the same line on each and keep the better take.
Write “warm, unhurried” or “excited, like announcing a winner” and the voice reads it that way — the same instruction on both engines, no settings to tune.
Starter is $9 a month for 100,000 premium characters. ElevenLabs’ Starter is $6 for 30,000 credits, about a character each for speech.
Voice over video, slideshows, burned-in subtitles and a YouTube preset on every plan — and, on paid plans, 8 kHz G.711 audio in bulk for phone systems.
Checked against elevenlabs.io on 2 October 2026. Their plans and models change often; check their pricing page before you decide.
| ProsodyAI | ElevenLabs | |
|---|---|---|
| Voices | OpenAI and Google Gemini voices (41), each one multilingual | Their own models, plus a community library of 10,000+ voices |
| Languages | 59 | 90+ on Eleven v4, their flagship; fewer on older models |
| Voice cloning | No — built-in voices only | Instant cloning from Starter; professional cloning from Creator |
| Free plan | A one-off 1,000 premium characters to try, no card | 10,000 credits a month; no commercial use, and published work must credit ElevenLabs |
| Cheapest paid plan | Starter, $9/month: 100,000 premium characters | Starter, $6/month: 30,000 credits |
| Commercial licence | On every paid plan | On every paid plan |
| Video editing | Studio: voice over video, slideshows from photos, trim, merge, silence removal, burned-in subtitles, music bed, watermark | Studio: timeline editor with video import, music and sound effects, auto captions burned into the export |
| AI video generation | Veo and Seedance on paid plans, with a character library for consistent people | Third-party models including Veo, Sora, Kling and Seedance |
| Dubbing existing video | No — paste a translated script and generate it | Automatic dubbing and a Dubbing Studio |
| Music generation | No — bring your own music bed | Yes, Eleven Music |
| API | REST API with webhooks | Yes |
| Mobile apps | iOS and Android: speech, Studio and video generation | iOS and Android voiceover app, plus ElevenReader for listening |
ElevenLabs is a trademark of its owner. ProsodyAI is not affiliated with or endorsed by ElevenLabs. OpenAI and Gemini are trademarks of OpenAI and Google, named to identify the voices; neither endorses ProsodyAI.
Better to know before you sign up than after.
Instant cloning from their Starter plan, professional cloning from Creator. ProsodyAI uses built-in voices only.
90+ on their flagship model, against ProsodyAI’s 59.
They dub an existing video into another language. On ProsodyAI you paste a translated script and generate it.
Eleven Music makes tracks; on ProsodyAI you bring your own music bed.
For text to speech and voiceover video, yes. It is not a like-for-like replacement: it has no voice cloning, no automatic dubbing and no music generation, and it covers 59 languages to ElevenLabs’ 90+. What it offers instead is the OpenAI and Gemini voices on one account.
Listen rather than trust a table; the two sound different, and which is better depends on the voice and the line. ProsodyAI’s free 1,000 characters let you hear the same line on OpenAI and Gemini, and ElevenLabs has a free plan too.
On a paid plan, yes, on both. ElevenLabs’ free plan does not allow commercial use and asks you to credit ElevenLabs; ProsodyAI’s free characters are for trying the voices, and the commercial licence starts with Starter.
No. You choose from the built-in OpenAI and Gemini voices. If you need your own voice or a cloned one, ElevenLabs does that and ProsodyAI does not.
ElevenLabs starts lower, at $6 a month for 30,000 credits; ProsodyAI’s Starter is $9 for 100,000 premium characters. For text to speech, a credit is about a character on ElevenLabs’ main models, so per character ProsodyAI’s entry plan goes further. Check both pricing pages for your volume.
1,000 premium characters to try, no card. Then decide with your own ears.