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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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Scribbler
✓ verifiedFreemium
Turns podcasts and YouTube videos into quick AI summaries and transcripts delivered by email.
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ChatGPT for YouTube
✓ verifiedFreemium
Free Chrome extension that generates AI text summaries of YouTube videos, no AI account needed.
11K saves
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DGM
✓ verifiedFreemium
Online sketchnotes and diagramming tool with smart shapes, libraries and GPT-4 Vision code generation; free forever for local files.
3.3K saves
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TalkForm AI
✓ verifiedPaid
Converts existing web forms into live AI audio interviews that fill structured fields and export clean JSON for developers.
Pricing
Free: $0/month
Premium: $10/month
Free: $0 (7 summaries/week)
Pro: $9.90 (300 quotas)
Subscription: $14.90/mo (unlimited)
Free: $0/mo (3 cloud documents, 7-day history)
Basic: $4/mo (up to 200 cloud documents)
No public pricing
Core features
- ✦On-demand AI summaries of podcasts and YouTube videos
- ✦Full transcripts with timestamp navigation
- ✦Chat-based Q&A against the transcribed content
- ✦Curated library of podcasts with searchable summaries
- ✦Email digest subscriptions for new summaries
- ✦AI text summaries of YouTube videos
- ✦No AI account or API key required
- ✦Free weekly summary quota
- ✦Paid quotas and unlimited subscription
- ✦Transcription support
- ✦Smart shapes with constraints, properties and scripts
- ✦Prebuilt libraries (UML, ERD, flowchart, wireframe)
- ✦GPT-4 Vision code generation from diagrams
- ✦Real-time collaboration
- ✦Cloud storage and PNG/SVG export
- ✦Hand-drawn styles and theme-adaptive colors
- ✦Import existing forms from popular form builders
- ✦AI-led live audio interview flow
- ✦Structured field extraction into JSON
- ✦HTTP API, CLI, and MCP server integrations
- ✦React embeddable widget
- ✦Live transcript alongside captured answers
Use cases
- →Catching up on a podcast episode without listening in full
- →Researching a YouTube video's key points quickly
- →Following favorite shows via email digest instead of manual listening
- →Referencing a specific moment in a long recording via timestamps
- →Summarizing long YouTube videos
- →Saving time on video research
- →Learning key points quickly
- →Sketching diagrams and wireframes
- →Generating code from UI diagrams
- →Collaborating on diagrams in real time
- →Publishing and embedding diagrams on the web
- →Product teams wanting higher form completion rates
- →Developers integrating conversational intake into apps or agents
- →Onboarding flows that feel more natural than static forms
- →Coding agents consuming structured interview data via MCP
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