CaptionHub vs Dubformer
CaptionHub
captionhub.com
Dubformer
dubformer.aiSide by side
| Figure | CaptionHub | Dubformer |
|---|---|---|
| Price from | $2.50/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 4 | 1 |
| Spec score · Video Localization Software | 8.4 (#8) | 7.8 (#15) |
| Headquarters | London, England, United Kingdom | Amsterdam, Netherlands; Belgrade, Serbia |
| Integrations | Listed integrations include Brightcove, Kaltura, Google Drive, JW Player, Mux, Cloudflare, Vimeo, Phrase, Smartling, XTM, Trados, LILT, Crowdin, DeepL, OpenAI, Amazon Translate, Blackbird.io, Whisper and Speechmatics. | The studio page describes Google or Microsoft sign-in and a MAM handoff that tags exports with language and speaker data. |
| Language coverage | Its subtitling platform translates and localizes subtitles into 300+ languages. | The company says users can create voices and direct every line across 140+ languages. |
Plans
CaptionHub
- Creator & Agency$2.50 a month
- Studio$1,270 a month
- Enterprise$3,565 a month
- Creator & Agency$2.50, paid once
In their own words
CaptionHub
CaptionHub is an AI-powered collaborative platform for producing multilingual subtitles and voiceover for business use. Its subtitling tools translate and localize subtitles into more than 300 languages, with frame-accurate and timeline editing, custom dictionaries, speaker-based splitting, and hard or soft limits. Teams can collaborate on workflows, export VTT, SRT, STL, TTML, and other formats, burn subtitles into video, or publish to online video platforms. CaptionHub Voiceover creates spoken audio with AI voices in different voices, styles, and languages. Studio automates ingest, processing, translation, and publishing and provides API, SDK, webhook, and web-socket access. Integrations include video, storage, localization, translation, and speech services such as Brightcove, Vimeo, Google Drive, DeepL, OpenAI, Whisper, and Speechmatics. Deployment can be cloud, on-premises, hybrid, or VPC. Security listings include ISO 27001, SOC 2 II, GDPR, encryption, MFA, SSO, role controls, IP whitelisting, and audit trails. Consumer use is prohibited.
Dubformer
Dubformer Studio is an AI dubbing workspace for localization teams that keep editors involved in directing and approving language versions. It transcribes uploaded video, identifies speakers and lets teams choose voices and direct individual phrases. Voice direction can use emotion presets or custom prompts; multiple takes and a stability slider provide further variation. Dubformer says voices and line direction are available across 140+ languages. The listed capabilities include AI dubbing, voice cloning, subtitle translation and lip synchronization. Approved results can be exported as dubbed video, audio tracks, final mixes or M&E tracks. Subtitle formats include VTT, SRT, TTML, XLSX and CSV. A MAM handoff tags exports with language and speaker data. Role-based access, project permissions and voice-access controls limit visibility. Source media is AES-256 encrypted in transit and at rest; uploaded content is not used for AI training without explicit consent. The Studio Pilot includes guided onboarding, team approval and six quality scores per segment.