Compare software

STORM vs Skywork: catalog facts
STORM	Skywork
Free Free and open source; language model and search API costs are your own.	Freemium Usable for free, with premium agents, models and export options as paid extras.
Command line	Web
Produces long, cited reports from a single topic Multi-perspective questioning for broader coverage	Produces many output types, from slides to podcasts Deep research built into report generation
Needs Python setup and API keys for models and search A research project, with limited polish for everyday users	Premium agents and models cost extra Runs only as a hosted web service
Downloadable app	Web application
Open source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is 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.