CaptionHub

8.0easy start · #13 of 98
in AI Video Caption Generators

Free to practise onnot on record
Free trialyes
Well documentedyes
Runs where you worknot on record

Runs on api, self-hosted, Web. Paid plans from $2.50/mo.

CaptionHub is ranked #13 of 98 in AI video caption generators on The Geeks Club, made by CaptionHub (London, England, United Kingdom). It runs on API, Self-hosted, Web. There is no free plan. A free trial is offered. Paid plans start at $2.50/mo.

CaptionHub plans and pricing

All plans

Creator & Agency $2.50/mo Usage-based; no subscription Captioning and subtitle editing · AI transcription and translation · Voiceover generation and editing · Subtitle-format exports · Workflow, approval, and commenting tools captionhub.com · 20 Sept 2026

Studio $1,270/mo Monthly Huge output-minute and user volumes · automation · Timbra · Analytics · Connect · enterprise integrations · SSO · API/SDK/webhooks/web-sockets captionhub.com · 1 Oct 2026

Enterprise $3,565/mo Monthly Everything in Professional, plus custom InfoSec and contracting · custom integrations · AWS/GCP VPC deployment · enhanced 24/7 support captionhub.com · 1 Oct 2026

Creator & Agency $2.50 once Usage-based No subscription or commitment · buy minutes and use them at your pace · captioning, subtitle editing, AI transcription/translation, voiceover, exports, collaboration captionhub.com · 1 Oct 2026

Compared on AI video caption generators

Free plan: No

Best CaptionHub alternatives

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The record

What it does: CaptionHub is an AI-powered collaborative multimedia localization platform for multilingual subtitles and voiceover at scale.
Language coverage: Its subtitling platform translates and localizes subtitles into 300+ languages.
Caption technology: Natural Captions technology is designed to produce captions that read naturally and handle real-language complexity.
Editing and workflow: The platform provides frame-accurate editing, timeline editing, custom dictionaries, speaker-based splitting, hard and soft limit controls, and workflow collaboration.
Output formats: Users can export VTT, SRT, STL, TTML and other subtitle formats, including burnt-in subtitles, or publish directly to online video platforms.
Voiceover: CaptionHub Voiceover uses realistic AI voices to generate spoken audio in any voice, style and language.
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.
Automation and API: Studio includes automation across ingest, processing, translation and publishing, plus API, SDK, webhooks and web-socket access.
Security compliance: CaptionHub states that it is ISO 27001 certified, SOC 2 II certified and GDPR compliant, with TLS and 256-bit encryption, role-based access controls, MFA, SSO, IP whitelisting and audit trails.
Deployment: CaptionHub can run in the cloud, on-premises, in hybrid environments or inside a VPC.
Support: Enterprise support options include PagerDuty and Slack Connect support, including 24/7 coverage, while support plans with SLAs and localization consulting are available.
Billing limit: Usage is measured in output minutes, which are deducted when a language version is first downloaded or published; voiceover minutes are billed when synthetic voice creation occurs.
Audience restriction: The subscription terms state that consumer use is prohibited and the service is for business use only.
Headquarters: London, England, United Kingdom
Price from: $2.50/mo

Where it ranks on The Geeks Club

Best AI Video Caption Generators in 2026#13 of 98
Best Subtitle Software in 2026#13 of 31
Best Video Localization Software in 2026#9 of 22

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Sources

captionhub.com/home· checked 1 Oct 2026
captionhub.com/feature-transcribe-translate-publish· checked 1 Oct 2026
captionhub.com/pricing-tiers· checked 1 Oct 2026
captionhub.com/whycaptionhub-security· checked 1 Oct 2026
support.captionhub.com/faq-and-troubleshooting/o5ZM3pR9tas1pkV· checked 1 Oct 2026
captionhub.com/terms· checked 1 Oct 2026