CaptionKit: CaptionKit is an AI-powered platform that generates real-time captions and multilingual translations for live spoken sessions, built primarily for churches and faith-based services. Swell AI: Swell AI transcribes podcast audio and video with automatic speaker labeling and turns the transcript into show notes, articles, summaries, and social posts. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist CaptionKit when providing live captions for deaf and hard-of-hearing attendees during services or events matters most, and Swell AI when turning a single episode into show notes, a blog article, and social posts for distribution matters most. Run both through a week of actual calls to see which suits your workflow.
CaptionKit is an AI-powered platform that generates real-time captions and multilingual translations for live spoken sessions, built primarily for churches and faith-based services.
Swell AI transcribes podcast audio and video with automatic speaker labeling and turns the transcript into show notes, articles, summaries, and social posts.
CaptionKit is a browser-based platform that produces live, AI-generated captions and translations during spoken sessions, designed primarily for churches and other faith-based organizations serving deaf, hard-of-hearing, and multilingual audiences. A host starts a captioning session from the web dashboard, and the system transcribes speech in 65+ languages and translates it into 85+ languages, including a bilingual English and Spanish mode. Attendees follow along by joining a shared web link or QR code, or through the free iOS and Android apps; captions can also be displayed on screen as lower-third overlays or full-screen scrolling text. It integrates with common presentation and streaming software including ProPresenter, OBS, vMix, FreeShow, and Worship Extreme, and supports automation via cURL and Bitfocus Companion. Accuracy can be improved with boosted keywords for names and uncommon terms, and the platform records session history. No installation is required, making it suited to live in-person or streamed events where on-screen accessibility and language access matter.
Best suited for
Swell AI is a transcription and content-repurposing platform built for podcasters, content creators, marketers, and agencies. Users upload audio or video, or pull episodes in from sources such as RSS feeds, Apple Podcasts, YouTube links, and cloud storage like Dropbox, Google Drive, and OneDrive. Swell AI generates a transcript in which speakers are automatically identified and labeled, and provides a transcript editor where you can highlight and clip sections, which the platform saves for reuse across a team. From the same transcript it produces repurposed content: show notes, summaries, long-form SEO articles, newsletters, titles and keywords, and social posts such as LinkedIn posts, Twitter/X threads, and Instagram captions. It can also export highlighted sections as video clips and audiograms, and create an episode-trained chatbot that can be embedded on a site. The platform offers a REST API for custom integrations and a dashboard for managing multiple shows. It is distinct in pairing accurate transcription with a broad, podcast-focused repurposing pipeline rather than transcription alone.
Best suited for
CaptionKit is a free tier with paid upgrades (freemium); Swell AI is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | CaptionKit | Swell AI |
|---|---|---|
| Core capability | Real-time AI speech-to-text captioning in 65+ languages | Audio and video transcription with automatic speaker identification and labeling |
| Standout feature | Live translation into 85+ languages, including bilingual English/Spanish mode | Transcript editor for highlighting and clipping sections, with AI-suggested compelling segments |
| Team usage | Attendee access via web link, QR code, or free iOS and Android apps | Content repurposing into show notes, summaries, SEO articles, newsletters, and social posts |
| Integrations | On-screen display options (lower-third overlays, full-screen scrolling captions) | Video clip and audiogram export from highlighted transcript sections |
| Languages & capture | Integrations with ProPresenter, OBS, vMix, FreeShow, and Worship Extreme | Bulk import from RSS feeds, Apple Podcasts, YouTube, and cloud storage (Dropbox, Google Drive, OneDrive) |
| Best-fit workflow | Boosted keywords to improve accuracy for names and uncommon terms | REST API and multi-show dashboard for teams and agencies |
CaptionKit
Choose CaptionKit if you need providing live captions for deaf and hard-of-hearing attendees during services or events — strengths include browser-based with no installation required for hosts or attendees.
Swell AI
Choose Swell AI if you need transcribing podcast episodes and labeling speakers for an accurate, editable transcript — strengths include combines accurate transcription with a wide range of automated repurposing outputs in one tool.
CaptionKit
Swell AI
It depends on your workflow. CaptionKit is strong for providing live captions for deaf and hard-of-hearing attendees during services or events, while Swell AI is strong for transcribing podcast episodes and labeling speakers for an accurate, editable transcript. Both transcribe and summarize meetings.
CaptionKit is a free tier with paid upgrades and Swell AI is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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