What is the difference between Sigilla's free and premium plans?
The free plan includes unlimited article saving, highlights, notes, keyword search, and basic markdown export. Premium adds semantic search, advanced export workflows, review scheduling with SM-2, unlimited AI summaries, and text-to-speech.
Can I export my notes to specific tools like Obsidian or Notion?
Yes, Sigilla supports clean Markdown and JSON export tailored for Obsidian, Notion, Logseq, Roam Research, Bear, and DEVONthink. Free users get generic Markdown, while premium users access all specific export targets.
Does Sigilla use AI and what are its AI features?
Yes, Sigilla uses AI for semantic search, allowing you to find articles by meaning. It also provides AI-powered article summaries and text-to-speech with natural-sounding voices. Free users get 5 AI summaries per month, while premium users have unlimited access.
How does the spaced repetition review system work in Sigilla?
Sigilla uses the SM-2 spaced repetition algorithm to schedule article reviews at optimal intervals. After each review, you rate the content's usefulness, and the algorithm adjusts future review dates to help you retain important information.
Is there a browser extension for Sigilla?
Yes, Sigilla offers a Chrome extension for one-click article capture directly from your browser. Firefox and Safari extensions are currently planned for future development.