Powerful collaborative visual workspace with robust AI brainstorming and diagramming tools, but broader feature set.
Powerful collaborative visual workspace with robust AI brainstorming and diagramming tools, but broader feature set.
Napkin AI records 1,029,978 monthly visits with -17.5% month-over-month growth and Freemium pricing. SummifyAI records 380 monthly visits with -76.6% growth and Freemium pricing.

Summarize YouTube videos in seconds with custom prompts and timestamps
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | napkin.ai | summifyai.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.03M (1,029,978) | 380 (380) |
| MoM Traffic Delta | -218.06K (-17.5%) | -1.25K (-76.6%) |
| Primary Market & Share | 🇮🇳 India (9.1%) | 🇰🇭 Cambodia (60.7%) |
| Direct Visits / mo | 443.98K | 161 |
| User Rating | 4.7 | 4.3 |
| Supported Platforms | Website | Website |

Turn plain text into diagrams, infographics, and presentation-ready visuals.
Paste or import your text and Napkin generates infographics, diagrams, flowcharts, mind maps, and data charts that fit your content.
Napkin Slides collaborates with you to turn ideas into complete, ready-to-present decks rather than static images.
Adjust colors, fonts, layouts, and icons, reshape individual elements, and match your brand — nothing is locked after generation.
Export visuals as PPT, PNG, PDF, or SVG and drop them into PowerPoint, Google Slides, Keynote, Notion, or any tool you already use.

Summarize YouTube videos in seconds with custom prompts and timestamps
Get an overview of any YouTube video in about three seconds without watching the whole thing.
Pull insights from only the sections you care about and skip the rest of a long video.
Create and save knowledge-extraction templates, then reuse them on any video to pull the details you need every time.
Type a one-off question about a video and get an immediate answer drawn from its transcript.
Powerful collaborative visual workspace with robust AI brainstorming and diagramming tools, but broader feature set.
Powerful collaborative visual workspace with robust AI brainstorming and diagramming tools, but broader feature set.

Generates beautifully styled presentations and documents from text prompts, though less focused on inline diagramming.
Generates beautifully styled presentations and documents from text prompts, though less focused on inline diagramming.
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone

Turn text and data into polished infographics, reports and videos with AI
Turn text and data into polished infographics, reports and videos with AI
Collaborative whiteboard featuring built-in AI tools for flowcharts, mind maps, and diagrams.
Collaborative whiteboard featuring built-in AI tools for flowcharts, mind maps, and diagrams.

Specialized in AI diagramming, mind maps, and flowcharts, but lacks Napkin's seamless inline text integration.
Specialized in AI diagramming, mind maps, and flowcharts, but lacks Napkin's seamless inline text integration.
Transforms natural language into structured mind maps and visual flowcharts on an infinite canvas.
Transforms natural language into structured mind maps and visual flowcharts on an infinite canvas.

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser

SpecialistSummarize any YouTube video into key ideas and timestamped notes in seconds.
SpecialistSummarize any YouTube video into key ideas and timestamped notes in seconds.
AI summaries that turn long YouTube videos into key ideas in seconds
AI summaries that turn long YouTube videos into key ideas in seconds

SpecialistTurn any idea into an interactive visual story with AI agents
SpecialistTurn any idea into an interactive visual story with AI agents
SpecialistTurn any YouTube video into a one-minute digest
SpecialistTurn any YouTube video into a one-minute digest