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Sim vs Microsoft Copilot Studio: catalog facts
Sim	Microsoft Copilot Studio
Freemium Open source to self-host; the hosted workspace is available with sales-led plans for…	Paid Sold through Microsoft plans; see the pricing page for current terms.
Web, Self-hosted, Command line	Web
Visual workflow canvas plus conversational and code building Hundreds of integrations and support for major LLMs	Agents can be created by describing them in natural language Connects agents to business data
Organisation-focused features add complexity for solo use Advanced governance features point toward sales-led plans	Aimed at organisations rather than individuals Requires a Microsoft sign-in and plan
Web application, Self-hosted	Hosted service
Open 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 September 26, 2026	Official website Full listing and sources Checked September 26, 2026

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