--- title: DUB-DUB.ai | Subtitle Transcription, Translation, Editing & Speaker Diarisation | Stijn van den Borne (3) description: "Stijn van den Borne is a co-founder of CORTiX Limited and the driving force behind Dub-Dub.ai, a privacy-first AI transcription, subtitle generation, and translation platform built for professionals who can't compromise on data confidentiality. Stijn's work building AI tools for pharmaceutical and clinical research teams exposed a gap the market had consistently failed to fill: accurate, intuitive transcription with genuine privacy guarantees and fair pay-as-you-go pricing. That gap became Dub-Dub. He writes about AI transcription, subtitle workflows, and the practical realities of building responsible AI tools for real-world use. (3)" image: https://www.dub-dub.ai/hubfs/Website/dub-dub-ai-transcription-subtitles-editing.png --- [![Dub-Dub AI transcription and subtitle editing platform — fast, private, and affordable at $10 per hour](https://www.dub-dub.ai/hs-fs/hubfs/Website/dub-dub-ai-transcription-subtitles-editing-logo.png?width=150&height=51&name=dub-dub-ai-transcription-subtitles-editing-logo.png "Dub-Dub AI transcription and subtitle editing platform — fast, private, and affordable at $10 per hour")](https://app.dub-dub.ai) - [Home](https://www.dub-dub.ai/) - [Products](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb/page/3#Product) - [Pricing](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb/page/3#Pricing) - [Blog](https://www.dub-dub.ai/blog/) - [About](https://www.dub-dub.ai/about-dub-dub-ai) [Start for Free](https://app.dub-dub.ai/) [![Dub-Dub AI transcription and subtitle editing platform — fast, private, and affordable at $10 per hour](https://www.dub-dub.ai/hs-fs/hubfs/Website/dub-dub-ai-transcription-subtitles-editing-logo.png?width=150&height=51&name=dub-dub-ai-transcription-subtitles-editing-logo.png "Dub-Dub AI transcription and subtitle editing platform — fast, private, and affordable at $10 per hour")](https://app.dub-dub.ai) [Start for Free](https://app.dub-dub.ai/) [![Dub-Dub AI transcription and subtitle editing platform — fast, private, and affordable at $10 per hour](https://www.dub-dub.ai/hs-fs/hubfs/Website/dub-dub-ai-transcription-subtitles-editing-logo.png?width=150&height=51&name=dub-dub-ai-transcription-subtitles-editing-logo.png "Dub-Dub AI transcription and subtitle editing platform — fast, private, and affordable at $10 per hour")](https://app.dub-dub.ai) - [Home](https://www.dub-dub.ai/) - [Products](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb/page/3#Product) - [Pricing](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb/page/3#Pricing) - [Blog](https://www.dub-dub.ai/blog/) - [About](https://www.dub-dub.ai/about-dub-dub-ai) [Start for Free](https://app.dub-dub.ai/) [![Dub-Dub AI transcription and subtitle editing platform — fast, private, and affordable at $10 per hour](https://www.dub-dub.ai/hs-fs/hubfs/Website/dub-dub-ai-transcription-subtitles-editing-logo.png?width=150&height=51&name=dub-dub-ai-transcription-subtitles-editing-logo.png "Dub-Dub AI transcription and subtitle editing platform — fast, private, and affordable at $10 per hour")](https://app.dub-dub.ai) [Start for Free](https://app.dub-dub.ai/) - [Home](https://www.dub-dub.ai/) - [Products](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb/page/3#Product) - [Pricing](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb/page/3#Pricing) - [Blog](https://www.dub-dub.ai/blog/) - [About](https://www.dub-dub.ai/about-dub-dub-ai) # DUB-DUB.ai | Subtitle Transcription, Translation, Editing & Speaker Diarisation [Audio Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-transcription) [Subtitle Editing](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitle-editing) [Subtitile Translation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitile-translation) [Speaker Tagging](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/speaker-tagging) [Confidentiality](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/confidentiality) [Subtitle Generation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitle-generation) [Who-Said-What](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/who-said-what) [Multilingual Subtitles](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/multilingual-subtitles) [Speaker Diarization](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/speaker-diarization) [Audio Diarisation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-diarisation) [Transcription Service](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/transcription-service) [Closed Captions Generator](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/closed-captions-generator) [Audio Transcription for Journalists](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-transcription-for-journalists) [Legal Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/legal-transcription) [Translation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/translation) [Transcription Editing](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/transcription-editing) [Human in the Loop](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/human-in-the-loop) [![AssemblyAI API-first speech-to-text infrastructure compared with Dub-Dub transcription and localisation workflow platform ](https://www.dub-dub.ai/hubfs/Blog%20Posts/assemblyai-api-vs-dubdub-workflow-layer-comparison.png)](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/dubdub-vs-assemblyai-api-transcription-speech-intelligence-workflows) 2 Min Read ### [DUB-DUB.ai vs AssemblyAI: API Transcription, Speech Intelligence, and Workflow Comparison](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/dubdub-vs-assemblyai-api-transcription-speech-intelligence-workflows) DUB-DUB.ai vs AssemblyAI: API Transcription, Speech Intelligence, and Workflow Comparison Speech-to-text ... [![Picture of Stijn van den Borne](https://www.dub-dub.ai/hubfs/Stijn%20van%20den%20Borne%20founder%20of%20CORTiX.io%20Dub-Dub.ai%20subtitle%20generation%20and%20editing.png) Stijn van den Borne 14 Jun 2026, 00:45:00](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb) [![Dub-Dub vs Sonix workflow comparison for transcription subtitles translation and localisation](https://www.dub-dub.ai/hubfs/Blog%20Posts/dubdub-vs-sonix-workflow-comparison.png)](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/dubdub-vs-sonix-transcription-subtitles-localisation-workflows) [Speaker Tagging](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/speaker-tagging) [Audio Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-transcription) [Subtitile Translation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitile-translation) [Subtitle Editing](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitle-editing) 3 Min Read ### [DUB-DUB.ai vs Sonix: Transcription, Subtitles, and Localisation Workflows](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/dubdub-vs-sonix-transcription-subtitles-localisation-workflows) DUB-DUB.ai vs Sonix: Transcription, Subtitles, and Localisation Workflows AI transcription tools are now a ... [![Picture of Stijn van den Borne](https://www.dub-dub.ai/hubfs/Stijn%20van%20den%20Borne%20founder%20of%20CORTiX.io%20Dub-Dub.ai%20subtitle%20generation%20and%20editing.png) Stijn van den Borne 10 Jun 2026, 02:15:19](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb) [![waveform converting into written text to illustrate what audio transcription is](https://www.dub-dub.ai/hubfs/Blog%20Posts/what-is-audio-transcription.png)](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/what-is-audio-transcription) [Audio Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-transcription) 5 Min Read ### [What Is Audio Transcription, Exactly?](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/what-is-audio-transcription) A recorded interview is only useful if someone can search it, quote it, edit it, subtitle it, or share it ... [![Picture of Stijn van den Borne](https://www.dub-dub.ai/hubfs/Stijn%20van%20den%20Borne%20founder%20of%20CORTiX.io%20Dub-Dub.ai%20subtitle%20generation%20and%20editing.png) Stijn van den Borne 9 Jun 2026, 03:08:56](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb) [![Person uploading a video file to an AI transcription platform on a laptop to convert speech to text](https://www.dub-dub.ai/hubfs/Blog%20Posts/how-to-transcribe-audio-from-video-upload.png)](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/how-to-transcribe-audio-from-a-video) [Audio Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-transcription) [Subtitile Translation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitile-translation) [Subtitle Editing](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitle-editing) 5 Min Read ### [How to Transcribe Audio From a Video](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/how-to-transcribe-audio-from-a-video) A 45-minute interview can turn into three hours of typing, pausing, rewinding, and fixing names you know were ... [![Picture of Stijn van den Borne](https://www.dub-dub.ai/hubfs/Stijn%20van%20den%20Borne%20founder%20of%20CORTiX.io%20Dub-Dub.ai%20subtitle%20generation%20and%20editing.png) Stijn van den Borne 9 Jun 2026, 03:01:58](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb) [![Flat-lay of a microphone, notebook with workflow steps, and a laptop, representing the preparation process before doing audio transcription](https://www.dub-dub.ai/hubfs/Blog%20Posts/A%20person%20at%20a%20desk%20wearing%20headphones%2c%20reviewing%20a%20text%20document%20on%20screen%20next%20to%20an%20audio%20waveform%20editor%20%E2%80%94%20representing%20the%20human%20review%20step%20in%20a%20transcription%20workflow.png)](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/how-to-do-audio-transcription-right) [Audio Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-transcription) [Confidentiality](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/confidentiality) 5 Min Read ### [How to do Audio Transcription Right](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/how-to-do-audio-transcription-right) A bad transcript creates more work than it saves. Missed names, mangled jargon, no speaker labels, no ... [![Picture of Stijn van den Borne](https://www.dub-dub.ai/hubfs/Stijn%20van%20den%20Borne%20founder%20of%20CORTiX.io%20Dub-Dub.ai%20subtitle%20generation%20and%20editing.png) Stijn van den Borne 9 Jun 2026, 00:41:51](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb) [![HappyScribe vs. The Competition: Which Transcription Tool Is Right for You in 2026? Dub-Dub.ai, Sonix, Otter.ai, Descript, Rev, or Trint?](https://www.dub-dub.ai/hubfs/DUB-DUB%20Blog%20Post%20Element_Competition-01.png)](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/happyscribe-alternatives-comparison-dub-dub-sonix-otter-descript-rev-trin) [Speaker Tagging](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/speaker-tagging) [Translation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/translation) [Audio Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-transcription) [Subtitile Translation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitile-translation) [Subtitle Editing](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitle-editing) [Audio Diarisation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-diarisation) 6 Min Read ### [HappyScribe vs. The Competition: Which Transcription Tool Is Right for You in 2026?](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/happyscribe-alternatives-comparison-dub-dub-sonix-otter-descript-rev-trin) HappyScribe vs. The Competition: Which Transcription Tool Is Right for You in 2026? Whether you're a ... [![Picture of Stijn van den Borne](https://www.dub-dub.ai/hubfs/Stijn%20van%20den%20Borne%20founder%20of%20CORTiX.io%20Dub-Dub.ai%20subtitle%20generation%20and%20editing.png) Stijn van den Borne 28 May 2026, 04:44:46](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb) [![Dub-Dub vs TurboScribe: Which Transcription Platform is Right for You?](https://www.dub-dub.ai/hubfs/DUB-DUB%20Blog%20Post%20Element_Turboscribe-01.png)](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/dubdub-vs-turboscribe-transcription-platforms) [Speaker Tagging](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/speaker-tagging) [Audio Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-transcription) [Subtitile Translation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitile-translation) 2 Min Read ### [Dub-Dub vs TurboScribe: Which Transcription Platform is Right for You?](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/dubdub-vs-turboscribe-transcription-platforms) In the world of transcription services, two names stand out: TurboScribe and DUB-DUB. While both platforms ... [![Picture of Stijn van den Borne](https://www.dub-dub.ai/hubfs/Stijn%20van%20den%20Borne%20founder%20of%20CORTiX.io%20Dub-Dub.ai%20subtitle%20generation%20and%20editing.png) Stijn van den Borne 28 May 2026, 03:32:02](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb) [![DUB-DUB vs. HappyScribe: A Balanced Look at Two AI‑Powered Transcription Powerhouses](https://www.dub-dub.ai/hubfs/Blog%20Posts/DUB-DUB-HappyScribe-comparison-ai-transcription-translation-editing.png)](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/dubdub-vs-happyscribe-transcription-comparison) [Speaker Tagging](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/speaker-tagging) [Translation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/translation) [Audio Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-transcription) [Subtitile Translation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitile-translation) [Subtitle Editing](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitle-editing) [Audio Diarisation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-diarisation) 2 Min Read ### [DUB-DUB vs. HappyScribe: A Balanced Look at Two AI‑Powered Transcription Powerhouses](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/dubdub-vs-happyscribe-transcription-comparison) DUB-DUB vs. HappyScribe: A Balanced Look at Two AI‑Powered Transcription Powerhouses In a world where video ... [![Picture of Stijn van den Borne](https://www.dub-dub.ai/hubfs/Stijn%20van%20den%20Borne%20founder%20of%20CORTiX.io%20Dub-Dub.ai%20subtitle%20generation%20and%20editing.png) Stijn van den Borne 19 May 2026, 00:45:37](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb) [![DubDub vs. Otter.ai: A Fresh Look at AI‑Powered Subtitling & Transcription](https://www.dub-dub.ai/hubfs/Blog%20Posts/DUB-DUB-otter-ai-transcription-translation-subtitling-editing.png)](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/dubdub-vs-otter-ai-transcription) [Speaker Tagging](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/speaker-tagging) [Audio Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-transcription) [Subtitile Translation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitile-translation) [Subtitle Editing](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/subtitle-editing) [Audio Diarisation](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/tag/audio-diarisation) 2 Min Read ### [DUB-DUB vs. Otter.ai: A Fresh Look at AI‑Powered Subtitling & Transcription](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/dubdub-vs-otter-ai-transcription) Introduction In a world where video content is the new headline, creators, broadcasters, and researchers need ... [![Picture of Stijn van den Borne](https://www.dub-dub.ai/hubfs/Stijn%20van%20den%20Borne%20founder%20of%20CORTiX.io%20Dub-Dub.ai%20subtitle%20generation%20and%20editing.png) Stijn van den Borne 18 May 2026, 23:09:43](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb) [1](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation) [2](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb/page/2) [3](https://www.dub-dub.ai/subtitle-transcription-translation-editing-speaker-diarisation/author/svdb/page/3) ![Logo + Colour Palette](https://www.dub-dub.ai/hubfs/Logo%20+%20Colour%20Palette.svg "Logo + Colour Palette") DUB-DUB turns audio and video into accurate transcripts, subtitles, and translations — in 150+ languages, at $10/hr. No data training. No sharing. Just results. Copyright © 2026 [CORTiX.io |](https://www.cortix.io)[Privacy Policy](https://app.dub-dub.ai/privacy-policy) | [Cookie Policy](https://app.dub-dub.ai/cookie-policy) | [Terms and Conditions](https://app.dub-dub.ai/terms-and-conditions) [![Dub-Dub.ai - Transcribe.Subtitle.Translate. For Less and in Full Privacy. | Product Hunt](https://api.producthunt.com/widgets/embed-image/v1/featured.svg?post_id=1179586&theme=light&t=1782270154787)](https://www.producthunt.com/products/dub-dub-ai?embed=true&utm_source=badge-featured&utm_medium=badge&utm_campaign=badge-dub-dub-ai)