Side-by-side comparison of AI visibility scores, market position, and capabilities
Open-source hand-drawn collaborative whiteboard with 95,000+ GitHub stars used by Google, Meta, and Notion; Excalidraw+ paid tier competing with Miro and FigJam for developer and technical team diagramming.
Excalidraw is an open-source virtual whiteboard application for creating hand-drawn-aesthetic diagrams, flowcharts, wireframes, and collaborative sketches — built by Excalidraw s.r.o. in Brno, Czech Republic — with end-to-end encrypted real-time collaboration, a free open-source self-hosted option, and a paid Excalidraw+ tier ($7/month) providing cloud workspaces, presentations, voice collaboration, expanded AI diagram generation, and team access management. Trusted by engineering and product teams at Google Cloud, Meta, CodeSandbox, Obsidian, Replit, and Notion, Excalidraw has become the dominant open-source collaborative whiteboarding tool in the developer and technical community.
San Jose unified communications (NASDAQ: ZM) at $4.665B FY2025 revenue; AI Companion included in paid plans serving 192,600 businesses and 70% Fortune 100 competing with Microsoft Teams for enterprise video and AI collaboration.
Zoom Video Communications is a San Jose, California-based unified communications and AI collaboration platform — publicly traded on the NASDAQ (NASDAQ: ZM) at approximately $20 billion market capitalization — providing businesses and individuals with video conferencing, phone, chat, contact center, and AI collaboration tools through the Zoom Workplace platform serving 192,600 business customers including 70% of the Fortune 100. In fiscal year 2025 (ended January 31, 2025), Zoom reported $4.665 billion in revenue (3% year-over-year growth), demonstrating stable performance after the post-pandemic normalization from the explosive 2020-2021 growth period. Zoom's AI Companion (integrated across Meetings, Phone, Chat, and Whiteboard) provides meeting summaries, real-time coaching, and workflow automation at no additional charge for paid subscribers. Founded in 2011 by Eric Yuan (former Cisco WebEx VP of Engineering), Zoom employs 8,484 people globally.
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