Compare software

Liner vs summarize: catalog facts
Liner	summarize
Freemium Free browser extension with AI features that may have usage limits.	Free Free and open source under the MIT licence; costs depend on the AI model provider you use.
Browser extension	Browser extension, Command line
Combines highlighting, bookmarking and AI summarization in one extension Works across webpages, PDFs and videos rather than just plain text	Handles web pages, YouTube, podcasts and local files Works with local, free and paid models
AI summary features depend on cloud processing of the content you're reading Free tier likely limits how much AI functionality is available	Needs an AI model configured for summaries Command-line setup may not suit non-technical users
Browser extension	Downloadable app, Browser extension
Closed source	Open source
License not stated	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 1, 2026

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