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. Quensus records 548 monthly visits with -74.3% growth and Freemium pricing.

AI-powered water leak detection and smart water management for buildings
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | napkin.ai | quensus.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.03M (1,029,978) | 548 (548) |
| MoM Traffic Delta | -218.06K (-17.5%) | -1.58K (-74.3%) |
| Primary Market & Share | 🇮🇳 India (9.1%) | 🇺🇸 United States (66.8%) |
| Direct Visits / mo | 443.98K | 212 |
| 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.

AI-powered water leak detection and smart water management for buildings
Real-time water insights with remote notifications and detailed consumption data, delivering leak prevention and control from wherever you are.
WRAS-approved control valves work with the monitoring platform to cut the water supply when a leak or abnormal flow pattern is detected.
A range of flow sensors and sub-meters for accurate, reliable measurement across different pipe sizes and fluid applications.
Cable that senses the presence of water along its length and can trigger automatic shut-off when paired with the control system.
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.

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 Airbnb analytics, STR revenue estimates and AI dynamic pricing
Free Airbnb analytics, STR revenue estimates and AI dynamic pricing

AI agents that detect, monitor and inspect anything you can see from the sky
AI agents that detect, monitor and inspect anything you can see from the sky

SpecialistTurn any idea into an interactive visual story with AI agents
SpecialistTurn any idea into an interactive visual story with AI agents

AI-powered cloud DLP and security awareness training for SaaS environments
AI-powered cloud DLP and security awareness training for SaaS environments

SpecialistExcellent for generating precise diagrams and flowcharts from text syntax, but requires familiarity with code.
SpecialistExcellent for generating precise diagrams and flowcharts from text syntax, but requires familiarity with code.

SpecialistData observability that catches silent data quality issues before they spread
SpecialistData observability that catches silent data quality issues before they spread