Deepmark
Search your bookmarks by what's inside them, not the title.
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What is Deepmark?
Deepmark is an AI-powered bookmark manager that captures and indexes content from browsers, X, Instagram, and YouTube with semantic search capabilities. It transcribes audio (~99 languages), extracts page text, describes videos, and performs OCR, making everything searchable by meaning rather than just title. It also functions as an MCP server so AI agents can access and search your personal library directly.
Deepmark pricing
Pricing model: Freemium
$7/month billed yearly ($84/year) or $10/month paid monthly; unlimited saves and all features included in one plan
Deepmark pros
- Deep multi-modal indexing: transcribes audio/video, extracts text, performs OCR, creates visual descriptions and AI summaries automatically
- Multi-platform sync: captures from browser, X bookmarks, Instagram saves, and YouTube Watch Later/Liked with automatic background syncing
- Semantic search across 99 languages, enabling queries by meaning rather than keywords
- MCP integration allows AI agents (Claude, ChatGPT, Cursor) to search your library without API keys
Deepmark cons
- No free tier—subscription required ($7-10/month)
- Processing latency for indexing (e.g., ~90 seconds for social media reels)
- Requires browser extension installation to capture new bookmarks
Frequently asked questions about Deepmark
Can I import my existing bookmarks?
Yes, the extension imports your entire bookmark tree in one pass with folders intact, then auto-indexes every new bookmark.
How do AI agents access my library?
Deepmark is an MCP server—add usedeepmark.com/api/mcp to your MCP client, sign in once via OAuth, and agents can search and cite your saves with no API keys.
What languages does semantic search support?
Transcription and search work across ~99 languages, and can find cross-language matches (e.g., English query finding Hindi transcripts).
How fast is the search?
Semantic search achieves top-5 recall on vague queries in under 100ms on a 10,000-item library.