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. Windmill (Windy) records 24,480 monthly visits with +20.6% growth and Contact for Pricing pricing.

AI performance reviews grounded in your team's actual work
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | napkin.ai | gowindmill.com |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 1.03M (1,029,978) | 24.48K (24,480) |
| MoM Traffic Delta | -218.06K (-17.5%) | +4.18K (+20.6%) |
| Primary Market & Share | 🇮🇳 India (9.1%) | 🇺🇸 United States (73.4%) |
| Direct Visits / mo | 443.98K | 9.98K |
| User Rating | 4.7 | 4.4 |
| 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.

AI performance reviews grounded in your team's actual work
An in-Slack agent that runs check-ins, collects peer input, and drafts performance reviews from evidence it gathered during the quarter.
Agendas are assembled from the week's actual work, with space for the employee to add what is on their mind before the meeting.
Windy notices when two people finish something together and asks how it went, so feedback arrives in days rather than six months later.
Committee members get a bias-flagged pre-read and a rating grid where every placement can be traced back to supporting evidence.
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.
AI-native enterprise skills management and learning platform

Turn text and data into polished infographics, reports and videos with AI
Turn text and data into polished infographics, reports and videos with AI

Free / Open-sourceThe AI super app for work — tasks, projects, calendar and meetings in one place
Free / Open-sourceThe AI super app for work — tasks, projects, calendar and meetings in one place
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.

Agentic HR platform uniting HRIS, performance and talent management

Free / Open-sourceAI career copilot for resumes, LinkedIn, and the whole job hunt
Free / Open-sourceAI career copilot for resumes, LinkedIn, and the whole job hunt

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-sourceAll-in-one project management where human teams and AI agents work from one plan
Free / Open-sourceAll-in-one project management where human teams and AI agents work from one plan

Free / Open-sourceThe always-on AI assistant that remembers your work
Free / Open-sourceThe always-on AI assistant that remembers your work