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WrenAI vs Hex: catalog facts
WrenAI	Hex
Free The open-core CLI is free to install with pip.	Paid Commercial hosted service; pricing is not shown on the homepage.
Command line	Web
Business definitions kept as reviewable YAML and Markdown in Git Connects to more than 20 databases and warehouses	Combines notebooks, dashboards and AI questions in one place Generates interactive data apps from a prompt
Designed around an external AI agent rather than a standalone chat interface Repository license is not clearly identified as OSI-approved	Aimed at companies with data teams Hosted only, with no local version
Downloadable app	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.