Industry standard collaborative whiteboarding with massive template libraries, but less streamlined for rapid AI diagram generation.

GPTExcel records 120,862 monthly visits with -14.8% month-over-month growth and Freemium pricing. Whimsical records 966,895 monthly visits with -18.7% growth and Freemium pricing.
AI spreadsheet assistant for formulas, pivots and analysis
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | gptexcel.uk | whimsical.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 120.86K (120,862) | 966.9K (966,895) |
| MoM Traffic Delta | -20.99K (-14.8%) |
| -222.85K (-18.7%) |
| Primary Market & Share | 🇺🇸 United States (15%) | 🇮🇳 India (19%) |
|---|
| Direct Visits / mo | 37.96K | 602.36K |
|---|
| User Rating | 4.1 | 4.7 |
|---|
| Supported Platforms | Website | Website |
|---|
AI spreadsheet assistant for formulas, pivots and analysis
Upload Excel or CSV files, or a photo of a table, and ask questions in plain English to get answers, charts and summaries.
Produce and explain formulas for Excel, Google Sheets, LibreOffice Calc and Airtable, plus SQL queries and regular expressions.
Create real Excel pivot tables with slicers and pivot charts from a written request rather than clicking through menus.
Generate VBA, Google Apps Script, LibreOffice Basic, Airtable and Python scripts to automate repetitive spreadsheet work.

The collaborative whiteboard built for product builders
AI Flowcharts, AI Mind Maps and AI Wireframes convert a short text prompt into structured, fully editable diagrams, branched mind maps, or web and mobile wireflows — no manual drawing required.
Boards host diagrams, flowcharts, mind maps, wireframes, embedded media and documents side by side, so a whole product narrative lives in a single shareable file.
Multiple teammates edit the same board simultaneously with live cursors, thread comments attached to specific objects, and mention-based notifications.
Drag-and-drop UI components let teams sketch screens, link them into clickable flows and iterate on product ideas before engineering commits to a build.
Industry standard collaborative whiteboarding with massive template libraries, but less streamlined for rapid AI diagram generation.

Free / Open-sourceCombines mind mapping and project workflows with AI agents, but less focused on pure visual diagramming and wireframes.
Robust collaborative whiteboard with strong AI diagramming tools, but less polished UI wireframing capabilities than Whimsical.

Dedicated diagramming platform with strong AI chart generation, but less focus on freeform collaborative brainstorming whiteboards.
SpecialistInstantly turns natural language prompts into mind maps and flowcharts, but offers less freeform canvas drawing flexibility.

Chat your way through spreadsheets, reports, and slides
Combines whiteboarding and documentation with AI generation, but lacks Whimsical's specialized wireframe shape library.
Exceptional UI wireframing and prototyping tools, but less versatile for general mind mapping and freeform brainstorming.

AI spreadsheet agent for Excel and Google Sheets

Agentic AI workspace for spreadsheets, docs and business data

The AI spreadsheet that connects to your data and explains its answers

AI data analyst that turns plain-English questions into charts, dashboards and clean spreadsheets
Industry standard collaborative whiteboarding with massive template libraries, but less streamlined for rapid AI diagram generation.
Robust collaborative whiteboard with strong AI diagramming tools, but less polished UI wireframing capabilities than Whimsical.
Dedicated diagramming platform with strong AI chart generation, but less focus on freeform collaborative brainstorming whiteboards.
SpecialistInstantly turns natural language prompts into mind maps and flowcharts, but offers less freeform canvas drawing flexibility.
Chat your way through spreadsheets, reports, and slides
Combines whiteboarding and documentation with AI generation, but lacks Whimsical's specialized wireframe shape library.
Exceptional UI wireframing and prototyping tools, but less versatile for general mind mapping and freeform brainstorming.
The AI spreadsheet that connects to your data and explains its answers
AI data analyst that turns plain-English questions into charts, dashboards and clean spreadsheets