Claude.ai

source

closed

self-host

none

license

proprietary(SaaS app + API)

Proprietary, SaaS-only consumer app: no source, no self-hosting. The closed counterpart to the open chat interfaces in this category.

• https://claude.com/product/overview recorded 2026-09-29

  The product page describes a hosted assistant: "Use Claude on the web, on desktop, or on your phone." and "Claude plans are available for personal, team, and enterprise use and all offer varying usage and cost". Searched the body for source code, on-prem and open source offerings for the chat app: none (the only self-hosting mention concerns Claude Code sessions).

• https://www.anthropic.com/legal/consumer-terms recorded 2026-09-29

  Consumer Terms of Service for the Claude services; the prohibited-uses list includes "To decompile, reverse engineer, disassemble, or otherwise reduce our Services to human-readable form, except when these restrictions are prohibited by applicable law." Searched the body for a source-code or open-source license grant to the Services: none.

Anthropic publishes no official monthly-active-user count, so this reading relies on third-party market-research estimates rather than a vendor disclosure.

• https://claude.com/product/overview recorded 2026-09-29

  The product page describes the consumer app: "Use Claude on the web, on desktop, or on your phone." No user count is published on the page (searched the body for monthly active users and million users: none).

• https://seoprofy.com/blog/claude-ai-statistics/ recorded 2026-09-29

  Third-party statistics page: "suggest that Claude has around 18.9 million monthly active users worldwide"; "approximately 7.38 million of these users come from the mobile app"; "MAU levels have largely plateaued, indicating a period of stabilization after initial growth."

• https://www.demandsage.com/claude-ai-statistics/ recorded 2026-06-04

  third-party estimate ~18.9M web MAU early 2026 (corroborating, not primary). Not re-fetchable - the site answers HTTP 403 - so it stands as a document rather than a live read.

Claude.ai bundles Projects, Artifacts, web search, voice, memory, scheduled tasks, connectors and custom MCPs, skills and plugins, and file and image upload, and is offered on Team and Enterprise plans.

• https://claude.com/product/overview recorded 2026-09-29

  Product page lists "Keep context, instructions, and files organized by project." (Projects), "Search the web for current information." (web search), "Talk to Claude instead of typing." (voice), "Remember context from past conversations." (memory), "Build charts, diagrams, and interactive visuals right in the conversation." (Artifacts), and "Set up work Claude runs again on a schedule you choose." (scheduled tasks). It also states "Connect the apps you already use, including interactive MCP apps." and its capabilities navigation lists "Custom connectors and MCPs", "Skills", "Plugins", "Browser use" and "Computer use". For team use it states "Claude plans are available for personal, team, and enterprise use".