SSealbook

CaptionHub vs Chronicle

CaptionHub confirms 3 of the features we check on its own site; Chronicle confirms 5. Starting prices: CaptionHub USD 0 · per minute, Chronicle USD 12/mo · per user / month (billed annually; $15 monthly).

CaptionHub

Brands and language agencies localizing video with multilingual subtitles and voiceover.

Watch out: Focused on captioning and localization, not general design or video editing.

Chronicle

Sales, marketing, product teams, agencies and startups that need on-brand AI-generated decks.

Watch out: AI features are token-limited per seat; free plan does not include AI features.

Overview & pricing
CategoryDesign & CreativeDesign & Creative
SpecialtyMultilingual captionsAI presentations
Based inUnconfirmedUnconfirmed
Best forEnterpriseAll sizes
Starting priceUSD 0 · per minuteUSD 12/mo · per user / month (billed annually; $15 monthly)
Free planUnconfirmed✓Yes
Free trialUnconfirmedUnconfirmed
Features confirmed on each vendor’s site
Templates library · Core featuresUnconfirmed✓Customize decks with templates; save and generate from templates on Plus
Real-time collaboration · Core features✓Described as a collaborative platform for subtitlingUnconfirmed
AI generation (image / video / text) · Core features✓AI-powered captions, translation and voiceover✓Generates on-brand slides from notes, docs and data with AI
Brand kit · Core featuresUnconfirmed✓On-brand presentations and custom themes on Pro
Export formats (PDF, SVG, MP4…) · Core featuresUnconfirmed✓Export to PDF and socials; PowerPoint export on Plus
Public API · Platform✓Automation & API listed as a platform product✓Chronicle API + MCP listed in the product menu
Integrations
Listed on its siteUnconfirmedChatGPT, Notion, Loom, Graphy, Google Sheets, Airtable, Calendly, Cal.com

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Every ✓ / ✕ comes from the vendor’s own website (sources on each product page). Unconfirmed means the site doesn’t say — not that the feature is missing.