Best AI Dubbing Software: 9 Tools to Translate Video
· Updated October 24, 2026
The best AI dubbing software for most people in 2026 is HeyGen, which translates a video into 175+ languages and matches the speaker's lips to the new audio.
ElevenLabs is the best pick for voice quality, since it dubs in a clone of the original speaker's voice in more than 90 languages. Rask AI is the best choice for longer videos and teams that need lip sync on many files.
For business and training video, Synthesia adds dubbing to an avatar video platform. Captions and CapCut are the easiest ways to dub short social clips, Speechify is a low-cost voiceover option, Dubverse suits Indian languages and Deepdub serves studios and broadcasters. Whatever you pick, only dub voices you have the rights to use. Prices were checked in October 2026.
What Is AI Dubbing?
AI dubbing is software that turns a video or audio file in one language into the same content in another language, using AI for each step. It transcribes the speech, translates the script, creates a new voice track and, on some tools, changes the speaker's mouth movements to match.
The tools fall into three types. AI video translators such as HeyGen and Rask AI focus on on-camera video and lip sync. Voice dubbing tools such as ElevenLabs and Speechify focus on the audio track and voice quality.
Editors and platforms such as CapCut, Captions and Synthesia add dubbing as one feature inside a bigger video app. If you only need a voice from text, not a translated video, see our guide to the best AI voice generators.
Quick Comparison: 9 Best AI Dubbing Software
HeyGen is our top pick overall, followed by ElevenLabs and Rask AI. Here is how all 9 compare on best use, starting price and tool type. Prices were checked in October 2026 and change often, so confirm before you subscribe.
| Tool | Best For | Starting Price | Type |
|---|---|---|---|
| HeyGen | Lip-synced talking-head video | Free; Creator about $29/mo | Video translator |
| ElevenLabs | Natural voice dubs in 90+ languages | Free; Starter about $6/mo | Voice dubbing |
| Rask AI | Lip sync and long-video localization | Free trial; Creator about $39/mo | Video translator |
| Synthesia | Business and training video | Free; Starter about $18/mo billed yearly | Video platform |
| Captions | Short social clips with Lipdub | Free; Max about $24.99/mo | Mobile video editor |
| CapCut | Free dubbing inside a video editor | Free; Pro price varies by region | Video editor |
| Speechify | Low-cost voiceover dubbing | Free; Studio Starter about $100/yr | Voice dubbing |
| Dubverse | Indian languages on a budget | Free trial; Pro about $9/mo billed yearly | Video translator |
| Deepdub | Studios, broadcasters and streamers | Custom quote | Enterprise dubbing |
What Makes a Great AI Dubbing Tool?
A great AI voice dubbing tool produces a translated track that sounds like the original speaker, stays in time with the video and is easy to fix when the AI gets a word wrong. Five things matter most:
- Voice quality. The dub should sound like a real person, ideally the same person, with natural pacing.
- Lip sync. For on-camera video, matched mouth movements make the dub look less fake. Many tools put this on higher plans.
- Language coverage. Counts range from about 30 languages to 175+. Check that your target languages are on the list.
- Script editing. You should be able to read and correct the translated script before the final render.
- Price per minute. Most tools charge by credits or minutes, so the real cost depends on how much video you dub.
Best All-Round AI Dubbing Tools
1. HeyGen: Best for lip-synced talking-head video
HeyGen is an AI video platform with avatars, voice cloning and a video translator.
What it does well. HeyGen's video translation keeps the speaker's voice, lip sync and expressions in the new language. You can translate one video into up to 10 languages at once, and an Edit and Review step lets you proofread the translated script before you finish. A brand glossary keeps product names and key terms the way you want them.
Key features:
- Video translation in 175+ languages and dialects
- Lip sync and voice cloning of the original speaker
- Up to 10 target languages per upload
- Brand glossary for protected terms and pronunciation
Pricing. Free costs $0 and allows 3 watermarked videos a month, with short time limits on translation. Creator is about $29 a month, or about $24 a month billed yearly, and allows translated videos up to 30 minutes. Pro is about $49 a month, and Business is about $149 a month plus $20 per seat. Checked in October 2026.
Best for: Creators, marketers and course makers who post talking-head video for a global audience.
Limitations. HeyGen does not say how many credits a translation uses, since the cost changes with model and length. Lip sync works best on one clear face, so busy scenes may look less natural.
2. ElevenLabs: Best for natural voice quality
ElevenLabs is an AI voice company known for realistic text to speech, voice cloning and dubbing.
What it does well. ElevenLabs dubs each speaker in a voice clone of the original, so the new track keeps the speaker's pitch and tone.
Its dubbing covers more than 90 languages and accents, and it lines up the start and stop of each line with the original timing. Dubbing Studio lets you edit the script and the timing line by line.
Key features:
- Dubbing in 90+ languages and accents
- Automatic voice clone of each speaker
- Dubbing Studio for line-level editing
- Managed human-reviewed dubbing on Enterprise
Pricing. Free costs $0 with 10,000 credits a month, but its feature list does not include Dubbing Studio. Starter is about $6 a month ($1 for the first month) with 30,000 credits and Dubbing Studio.
Creator is about $22, Pro about $99 and Scale about $299 a month. Dubbing uses 2,000 to 10,000 credits per minute, depending on the mode and the watermark. Checked in October 2026.
Best for: Podcasters, YouTubers and teams who care most about how the voice sounds.
Limitations. ElevenLabs does not change lip movements, so on-camera dubs will not match the mouth. Credits go fast: Starter's 30,000 credits cover only about 15 minutes of watermarked automatic dubbing.
3. Rask AI: Best for lip sync on longer videos
Rask AI is a video localization platform for dubbing, subtitles and lip sync.
What it does well. Rask AI translates video and audio into 135+ languages and can clone the speaker's voice in 32 of them. Its lip sync tool handles videos up to 5 hours long and supports more than one speaker. It also makes subtitles and SRT files and offers an API for large volumes.
Key features:
- Dubbing in 135+ languages
- Voice cloning in 32 languages
- Multi-speaker lip sync on Creator Pro and up
- Built-in editor, subtitles and an API
Pricing. The free trial includes 3 minutes with no credit card. Creator is about $39 a month or about $28 a month billed yearly, with 25 minutes a month.
Creator Pro is about $99 a month or about $67 billed yearly, with 100 minutes and lip sync. Business is about $249 a month or about $167 billed yearly. Extra minutes cost about $3 each on Creator Pro and Business. Checked in October 2026.
Best for: Agencies, educators and channels that localize long videos every month.
Limitations. Lip sync starts on Creator Pro, which raises the real price for on-camera work. Enhanced lip sync is in beta and uses 3 minutes for every minute of video. Rask also says its prices are changing soon.
Best AI Dubbing in Video Platforms and Editors
4. Synthesia: Best for business and training video
Synthesia is an AI video platform that turns scripts into avatar-led videos for companies.
What it does well. Synthesia lets teams make training and explainer videos and then dub them into other languages. Its 1-Click Translation turns a whole Synthesia video into other languages, and lip sync matches mouth movements to the new audio. It is built for companies that need shared workspaces and brand control.
Key features:
- Dubbing in 70+ languages on self-serve plans
- 1-Click Translation into 140+ languages on Enterprise
- Lip sync, which uses double credits
- Avatars, templates and team workspaces
Pricing. Basic is free with 500 credits and 10 minutes of video creation or dubbing a month, with a watermark. Starter is about $29 billed monthly or about $18 a month billed yearly.
Pro is about $89 monthly or about $64 a month billed yearly, with up to 78 extra dubbing minutes. Enterprise is a custom quote. Checked in October 2026.
Best for: Learning, HR and marketing teams at mid-size and large companies.
Limitations. The full 140+ language translation is an Enterprise feature. Synthesia's pricing page also lists some details in more than one way, so confirm limits with sales.
5. Captions: Best for short social clips with Lipdub
Captions is a mobile-first AI video editor for creators who post short videos.
What it does well. Captions has two ways to translate a video. Standard dubbing replaces the original audio with a translated track, and Lipdub also adjusts your lip movements so the result looks more natural. Its help docs list 30+ target languages, from Spanish and Hindi to Japanese and Ukrainian.
Key features:
- Lipdub in 30+ languages
- AI Translate for standard dubbing
- Auto captions in 100+ languages
- Editing tools built for phone video
Pricing. Free costs $0 but includes no AI credits. Max is about $24.99 a month with 500 credits, and Frontier is about $69.99 a month with 1,400 credits. The pricing page says these are iOS prices, and yearly plans cost less. Checked in October 2026.
Best for: TikTok, Reels and Shorts creators who film on a phone.
Limitations. Captions does not publish how many credits a minute of dubbing uses. Its language list is much shorter than HeyGen's or Rask AI's. For more caption tools, see our guide to the best AI subtitle generators.
6. CapCut: Best free dubbing inside a video editor
CapCut is a popular free video editor for desktop, web and mobile.
What it does well. CapCut's AI video translator dubs your video into another language, keeps a clone of the original voice and matches the lip movements. Because it sits inside a full editor, you can cut, caption and dub a video in one place without exporting.
Key features:
- AI video translator with lip sync
- Voice clone that keeps the original voice
- Full editor with captions and effects
- Desktop, web and mobile apps
Pricing. CapCut presents its AI video translator as free. CapCut Pro is a paid upgrade, but its price is not shown on the official pages and changes by region and app store, so check the price in your own app. Checked in October 2026.
Best for: Beginners and social creators who want to try AI dubbing at no cost.
Limitations. CapCut says the translator is only available in some regions and does not publish a language count. Free features and limits can change without notice.
Best Budget, Regional and Enterprise Picks
7. Speechify: Best for low-cost voiceover dubbing
Speechify is best known for text to speech, and its Studio adds voiceover, dubbing and a voice changer.
What it does well. Speechify's Dubbing Studio replaces the voice in your video with a lifelike AI voice in 60+ languages. You pick from a library of more than 1,000 voices, and the yearly plans give a large pool of credits for the price.
Key features:
- Dubbing in 60+ languages
- 1,000+ AI voices
- Voiceover Studio and Voice Changer
- Commercial rights on paid plans
Pricing. Free costs $0 with 600 credits and no commercial rights. Studio Starter is about $100 a year with 86,400 credits, and Studio Creator is about $300 a year with 345,600 credits. Dubbing uses 3 credits per second, so Starter's credits come to roughly 480 minutes if you spend them all on dubbing. Checked in October 2026.
Best for: Solo creators and small teams who dub a lot of narrated content on a tight budget.
Limitations. Speechify's dubbing page does not mention lip sync or cloning the original speaker, so the dub uses a library voice. The pricing page shows yearly plans only.
8. Dubverse: Best for Indian languages on a budget
Dubverse is an India-based AI dubbing and subtitle platform.
What it does well. Dubverse is built around Indian and global languages, with consistent voices across them. It also creates timed subtitles, and its Supreme plan adds custom voice cloning so a branded voice can carry across languages. Pricing is also listed in rupees for Indian buyers.
Key features:
- Focus on Indian languages, plus global ones
- AI subtitles
- Voice cloning on Supreme
- Lip sync on Enterprise
Pricing. A 2-day free trial needs no credit card. Pro is about $18 billed monthly or about $9 a month billed yearly, for videos up to 60 minutes. Supreme is about $30 monthly or about $15 a month billed yearly, for videos up to 150 minutes. In India, Pro is about ₹800 a month. Checked in October 2026.
Best for: Indian creators, educators and brands dubbing into Hindi and other regional languages.
Limitations. Dubverse does not publish a full language count. Lip sync is only on Enterprise, and its pricing page labels the discounted plan in two different ways.
9. Deepdub: Best for studios and broadcasters
Deepdub is an AI voice and localization company that works with media studios, streamers and broadcasters.
What it does well. Deepdub offers dubbing in 100+ languages with accent control and 40+ emotion styles per voice, which helps dramatic content keep its feel. It also offers live dubbing for broadcast and says its voices are licensed and rights-safe for distribution.
Key features:
- Dubbing and voice generation in 100+ languages
- 40+ emotion styles per voice
- Live dubbing for broadcast
- Voice API with a free trial
Pricing. Deepdub does not list prices. Media dubbing is quoted through sales, and the API has a free trial. Checked in October 2026.
Best for: Film, TV, news and streaming teams that need broadcast-ready dubs.
Limitations. There is no self-serve plan for creators, and the site does not mention lip sync. Expect a sales process before you can start.
How Should You Choose AI Dubbing Software?
Start with the kind of content you make, then check languages and monthly minutes:
- On-camera talking-head video: HeyGen or Rask AI, since both offer lip sync.
- Podcasts, voiceover or screen recordings: ElevenLabs for the best voice, or Speechify for the lowest cost.
- Short social clips: CapCut to try it free, or Captions if you edit on your phone.
- Company training videos: Synthesia, especially if you already make avatar videos.
- Hindi and other Indian languages: Dubverse for value and rupee pricing.
- Film, TV or broadcast: Deepdub, or ElevenLabs Enterprise with human review.
Next, add up your minutes. A tool that looks cheap can cost more once you count credits per minute, extra languages and lip sync.
Test each free plan with the same 1-minute clip in your main target language, and ask a native speaker to check the result. To get a clean script first, our list of the best AI transcription tools covers accurate speech-to-text options.
If you also need to create the source video, see the best AI video generators.
How We Evaluated These AI Dubbing Tools
We built this list from each tool's official pricing page, product pages and help docs, all checked in October 2026. Tools were ranked on voice quality claims, lip sync support, language coverage, script editing, free plan access and price per minute of dubbing.
This list is not based on our own sample dubs, so try each free plan on your own video and confirm prices at checkout.
Papercup, a well-known AI dubbing name, was left out because its website now redirects to the AI dubbing services of RWS, a language services company.
Is It Legal to Dub Someone's Voice with AI?
It is legal when you have the rights to the video and to the voice you clone. Most AI dubbing tools clone the speaker's voice by default, which means you are copying a real person's voice. Keep these rules in mind:
- Only dub your own voice or a voice you have written permission to use. If you dub a guest, a client or an actor, get their consent in writing first.
- Own or license the video. Dubbing someone else's YouTube video or a film clip without permission can break copyright rules, even if you credit them.
- Check talent contracts. Voice actors and on-screen hosts may have contracts that limit AI copies of their voice.
- Tell viewers. A simple note such as "This video was dubbed with AI" builds trust, and some platforms ask creators to label realistic AI content.
- Read each tool's terms. Voice cloning rules differ by vendor, and most ban cloning voices you do not have rights to.
Laws on voice and likeness differ by country and state, so ask a lawyer for anything commercial or high-risk.
Is AI Dubbing as Good as Human Dubbing?
For tutorials, explainers, training and most social video, AI dubbing is good enough for many viewers and far faster than hiring voice actors. For films, ads and emotional scenes, human dubbing still sounds more natural and handles jokes, slang and timing better. AI can also mistranslate names, numbers and industry terms.
A good middle path is AI dubbing plus human review. Correct the translated script before you render, then have a native speaker watch the final video. ElevenLabs and Deepdub both offer managed dubbing for teams that want people in the loop.
How Much Does AI Dubbing Cost?
Most self-serve AI dubbing plans start between about $6 and $39 a month, and several have a free plan or trial. The real cost depends on minutes, not the plan name.
For example, Rask AI's Creator plan includes 25 minutes a month, and ElevenLabs charges 2,000 to 10,000 credits per dubbed minute. Lip sync often costs more: Rask puts it on Creator Pro at about $99 a month, and Synthesia charges double credits for it.
Enterprise tools such as Deepdub quote each project.
The Bottom Line
HeyGen is the best AI dubbing software for most talking-head videos, thanks to lip sync in 175+ languages. ElevenLabs gives the most natural dubbed voice, and Rask AI is the best fit for long videos and steady team output.
Synthesia suits company training, Captions and CapCut make short social dubs easy, Speechify keeps costs low, Dubverse covers Indian languages and Deepdub serves broadcast teams.
Next steps: Pick two tools that fit your content, run the same short clip through both free plans and have a native speaker review the results. Only dub voices you have the rights to. For more voice options, see our full guide to the best AI voice generators.
Just need a voiceover?
Compare the best AI voice generators for narration, ads and videos.
Frequently Asked Questions
What is the best AI dubbing software?
HeyGen is the best AI dubbing software for most people, with lip-synced video translation in 175+ languages. ElevenLabs is best for voice quality in 90+ languages, and Rask AI is best for lip sync on long videos.
Is there a free AI video translator?
Yes. CapCut presents its AI video translator as free. HeyGen's free plan allows 3 watermarked videos a month, Synthesia's free plan includes 10 minutes of video or dubbing, and Rask AI offers a 3-minute free trial.
Which AI dubbing tools have lip sync?
HeyGen, Rask AI, Synthesia, Captions (through Lipdub) and CapCut offer lip sync. On Rask AI it starts with Creator Pro, on Synthesia it uses double credits, and on Dubverse it is an Enterprise feature. ElevenLabs and Speechify focus on the audio track instead.
How many languages can AI dubbing tools handle?
It varies a lot. HeyGen lists 175+ languages, Rask AI 135+, Deepdub 100+, ElevenLabs 90+, Synthesia 70+ on self-serve plans, Speechify 60+ and Captions Lipdub 30+.
Can AI dubbing keep my own voice?
Yes. HeyGen, ElevenLabs, Rask AI and CapCut can clone the original speaker so the dub sounds like you. Rask AI supports voice cloning in 32 languages, and Dubverse offers it on the Supreme plan. Only clone a voice you own or have permission to use.
Is AI dubbing allowed on YouTube?
AI dubbing is generally allowed when you own the video and have the rights to the voices in it. Some platforms ask creators to label realistic AI content, so check the current rules for each site where you post.