Every tool has a best use. Here is where Lumen fits.
Side by side comparisons with the read later and highlighting tools people ask about most, written to help you choose, including when the other one is the better pick.
Lumen vs Readwise Reader
Lumen vs Readwise Reader compared: pricing, highlighting, Obsidian and Notion export, AI models, and which one fits research reading.
ComparisonLumen vs Glasp
Lumen vs Glasp compared: web and PDF highlighting, export to Obsidian and Notion, privacy, AI, and agent access.
ComparisonLumen vs Obsidian Web Clipper
Obsidian Web Clipper vs Lumen: copying while highlighting, appending to an existing note, duplicate highlights, PDFs, and more apps than Obsidian.
ComparisonLumen vs Hypothesis
Hypothesis vs Lumen for annotating the web: groups and public annotation versus private highlights sent to Obsidian or Notion.
AlternativeThe best Pocket alternative after the shutdown
Pocket shut down in July 2025. Lumen is a free Pocket alternative for saving articles to read later, with highlights, notes and export to Obsidian or Notion.
AlternativeOmnivore alternative
Omnivore shut down in November 2024. Lumen is an open source read later and highlighting app with Obsidian and Notion export and MCP for AI agents.