Strongest fit
Who it is built for
- Enterprises localizing video and audio for global audiences
- Teams producing multilingual training and eLearning content
- Organizations adapting corporate, product, and marketing videos
Papercup
AI dubbing technology acquired and integrated by RWS
RWS acquired the intellectual property behind Papercup's AI dubbing technology in 2025. The former Papercup domain now directs customers to RWS's AI dubbing and voiceover service, which combines transcription, translation, AI voice generation, editing, and human linguistic review.
PAPapercupProduct screenshot pending
- Best for
- Enterprises localizing video and audio for global audiences
- Pricing signal
- Not publicly listed
- Primary category
- Video translation
- Last verified
- Jul 30, 2026
The decision
Should Papercup make your shortlist?
Start with the job, the team, and the constraints. Product fit becomes much clearer when those three line up.
Practical use cases
Jobs it can take on
- Create multilingual dubbed versions of video content
- Localize training modules and product demonstrations
- Edit transcripts and translations to improve timing and lip synchronization
Before you choose
Know the tradeoffs
- Papercup no longer operates as a standalone product because RWS acquired its intellectual property.
- Highly nuanced emotional content may require human voice talent or human intervention.
- Current pricing is not publicly listed on the RWS AI dubbing page.
Inside the product
What you can actually do with it.
The core product capabilities, grouped around the work they enable.
AI dubbing workflow
The RWS service combines transcription, translation, AI speech generation, adaptation, mixing, and export for multilingual audio.
Voice and emotion transfer
RWS uses cross-lingual prosody transfer to preserve tone, pacing, and emotional nuance across languages.
Human linguistic review
Professional linguists and audio specialists validate translations, voice selection, and final output quality.
Typical workflow
RWS transcribes and validates the source content, translates it with human post-editing, then selects or clones an AI voice for the target language. Teams can refine timing and synchronization before audio engineering, review, and export for distribution.
Plans and official links
Plans and accessNot publicly listed.
See the entry price, free access options, company details, and direct vendor destinations in one place.
Starting pointNot publicly listed
- Provider
- RWS
- Based in
- GB
Official destinations
Choosing for a real workflow?
Make the tool work with the rest of your operation.
We map the workflow, connect existing systems, choose what to buy, and build what is missing.