What is Dubly.AI
Dubly.AI is a German-based AI video translation platform specialising in full video dubbing with voice cloning and lip synchronisation. It uses automated speech recognition, natural language processing, and computer vision to translate videos into 38+ languages while preserving the original speaker’s voice, tone, and facial expressions — without requiring re-shoots or voice actors. The platform supports videos of unlimited length (including multi-hour podcasts and interviews), handles up to 4K resolution files up to 5 GB, and processes most jobs in 10–20 minutes per language.
Beyond raw translation, Dubly.AI offers a customisable glossary for brand-specific terminology, an optional Native Speaker Control (NSC) service where certified linguists review translations within 72 hours, and a team dashboard with usage budgets and permissions for enterprise workflows. The platform is 100% GDPR-compliant, hosted on European servers, and customer data is never used to train AI models. Pricing is credit-based (1 credit = 1 minute of audio translation; lip sync costs an additional credit per minute), with plans starting at EUR 99/month for 25 minutes up to EUR 1,219/month for 400 minutes, plus custom enterprise contracts.
Key Features
- AI voice cloning that preserves the original speaker's voice across 38+ languages
- Lip Sync 2.0 with frame-level facial mapping and multi-speaker detection
- Customisable glossary for brand-specific and industry terminology
- Native Speaker Control (NSC): optional review by certified linguists within 72 hours
- Bulk video processing and API integration for enterprise-scale workflows
- Support for unlimited video length (including multi-hour podcasts and interviews)
- Team dashboard with granular permissions and usage budget controls
Why we like it
- Supports unlimited video length including multi-hour podcasts — rare among AI dubbing tools
- 100% GDPR-compliant with EU-based servers and data never used for AI model training
- Optional certified native-speaker review (NSC) adds a human quality layer on top of AI translation
Pros & Cons
Pros
- Reviewers praise the accuracy and naturalness of voice cloning, with one Trustpilot reviewer noting the voice is 'so accurate to my own and the entire process takes just a few minutes'
- Users highlight the ease of use and intuitive interface, with one reviewer calling it 'a simple tool that regularly saves me time — and especially money'
- Customers commend the responsive, personal human support rather than an anonymous chatbot
- One agency reviewer noted Dubly 'radically simplified our localization workflow' and that 'the results feel impressively authentic'
Cons
- Translation quality can vary depending on language complexity and dialects, with one reviewer noting 'a few minor details or specialized terms' as imperfections
- Positioned for professional/enterprise use — reviewers note it is not designed for hobbyists or casual users
- Lip sync quality requires the speaker's face to be clearly visible and well-lit; background noise or poor audio negatively impacts results
Who is using Dubly.AI
Internationally operating businesses, content creators, marketing agencies, and e-learning providers who need scalable, high-quality AI video dubbing with voice cloning and lip sync across 38+ languages.
- YouTube and social media content creators expanding to international audiences
- E-learning and corporate training teams localising video courses for global employees
- Marketing agencies translating campaign videos and product demos into multiple languages
- Podcasters and video podcasters translating long-form multi-speaker episodes
- Enterprises and media houses scaling international video publishing with API and bulk processing
Dubly.AI Pricing
Subscription
Credit-based subscription model: 1 credit = 1 minute of audio translation; lip sync costs 1 additional credit per minute. Plans start at EUR 99/month (25 min, EUR 3.96/min) up to EUR 1,219/month (400 min, EUR 3.05/min). Custom enterprise contracts available for high or unlimited volumes. One-time free trial: 1 minute of translation, no credit card required. (Prices as of March 2026 per official grounding page.)
Pricing details may change. Check the official website for the latest information.
What makes Dubly.AI unique
Dubly.AI differentiates itself from alternatives like Rask.ai, HeyGen, and ElevenLabs by combining unlimited video length support (including multi-hour podcasts), multi-speaker voice cloning, frame-level Lip Sync 2.0, and full GDPR compliance with EU-based hosting — all in a single platform. Unlike ElevenLabs (audio-only, no lip sync) or Rask.ai (optimised for short-form clips), Dubly.AI is purpose-built for long-form professional and enterprise content. It also offers an optional human native-speaker review layer (NSC) that most pure-AI competitors do not provide.
Dubly.AI Alternatives
Rask.ai, HeyGen, ElevenLabs Dubbing Studio, DupDub, Dubverse
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