Best AI for translation
Translation tools differ in document formatting, terminology control and support for audio and video. Decide whether you translate text, files or media, and check character limits and glossary support on each plan.
Picks reviewed Oct 14, 2026
Our picksRanked for translation
DeepL
Translates documents with formatting kept and supports glossaries. The free tier covers 50,000 characters per month and one file; Individual is EUR 7.49/month billed annually.
HeyGen
Produces multilingual avatar videos with voice cloning and 175+ languages on paid plans. The free plan includes 30+ languages and 3 one-minute videos per month.
ElevenLabs
Aimed at natural-sounding speech and dubbing in many languages, with 74 languages listed for text to speech. The free plan includes 10,000 credits per month.
Synthesia
Offers dubbing and multilingual avatars for company training videos. The free Basic plan includes 10 minutes of video or dubbing per month, with a watermark.
Qwen Chat
A free multilingual assistant with strong support for Chinese and no subscription. It requires sign-in, and usage limits are not well documented.
How to choose
- Use glossaries to keep product and brand terms consistent.
- Have a native speaker review anything customer-facing or legal.
- Check monthly character or minute limits before large projects.
- Test with your own text, since quality varies by language pair.
CompareAll tools for translation
| Tool | Pricing | Starts at | Free tier | Best for |
|---|---|---|---|---|
| DeepL DeepL SE |
Freemium | €7.49 per month, billed annually (Individual) | Yes | Professionals and teams who translate documents and text regularly and want accurate, natural output. |
| ElevenLabs ElevenLabs |
Freemium | $6/month (Starter) | Yes | Creators and developers who need natural-sounding synthetic speech, voice cloning or dubbing in many languages. |
| HeyGen HeyGen |
Freemium | $29 / mo (Creator) | Yes | Marketers and educators who need talking-avatar videos and multilingual versions without filming. |
| Qwen Chat Alibaba |
Free | — | Yes | Users who want a free multilingual assistant with access to Alibaba's latest Qwen models. |
| Synthesia Synthesia |
Freemium | $29 per month (Starter, billed monthly) | Yes | Companies producing training, onboarding and internal communication videos with AI avatars. |