Directory / AI for a task / Video translation and dubbing
The best AI to translate a video into other languages
HeyGen is the pick for a video you have already filmed: it translates it and keeps your own voice, so the result still sounds like you. ElevenLabs dubs into 30+ languages in the original voice and costs less to start, which makes it the better choice when the audio track is what matters. If you are producing training videos from a script rather than translating footage, Synthesia turns one script into 140+ language versions with matched lip-sync.
- 01 HeyGen: UGC-style avatar videos and video translation
- 02 ElevenLabs: Lifelike voiceovers and voice cloning
- 03 Synthesia: Training, explainer, and corporate videos without a camera
Top pick
HeyGen
Free · from $29/mo
Translates existing videos and keeps your own voice, which is what you want when your face is on screen. The free plan is listed at $0/mo with no published quota; paid plans start at $29/mo.
- Free tier
- Free plan listed at $0/mo; the pricing page publishes no usage quota for it
- Entry plan
- $29/mo
Pick 02
ElevenLabs
Free · from $6/mo
Dubs a video into 30+ languages in the original speaker's voice, and its voice realism is why the result does not sound synthetic. The free plan includes 10,000 credits a month; paid starts at $6/mo.
- Free tier
- 10,000 credits/month; access to Text to Speech, Speech to Text, Sound Effects, Voice Design, Music, Productions, Image, 3 Studio projects
- Entry plan
- $6/mo
Pick 03
Synthesia
Free · from $29/mo
Built for the script-to-screen job: one script becomes 140+ language versions with matched lip-sync, and a later fix is a text edit, not a reshoot. It makes new avatar videos rather than translating footage. Free for up to 10 minutes of video a month; paid from $29/mo.
- Free tier
- 1,200 credits/month (up to 10 minutes of video, 25 AI video assets), no credit card required
- Entry plan
- $29/mo
Skip if
Skip Synthesia if the video already exists: it generates new avatar videos from a script and will not translate footage you shot. HeyGen or ElevenLabs handle that.
The free option
ElevenLabs' free plan gives 10,000 credits a month, enough to test a short dub before paying $6/mo. ElevenLabs profile.
Prices side by side
| Tool | Free plan | Pricing |
|---|---|---|
| HeyGen | Yes | Free · from $29/mo |
| ElevenLabs | Yes | Free · from $6/mo |
| Synthesia | Yes | Free · from $29/mo |
Is there a free AI to translate a video into other languages?
ElevenLabs' free plan gives 10,000 credits a month, enough to test a short dub before paying $6/mo.
When is HeyGen the wrong choice?
Large training libraries, where Synthesia’s workflow scales better.
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