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Results for “second brain”
4 tools in this category · Updated
2 Nov 2026
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“second brain”
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Tool
What it does
Price
Elephas
by
Elephas
Ask questions of your own documents and check each answer against its source
$19+/mo
Free trial
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Bricks
by
Bricks
AI-generated dashboards and reports from CSV, Excel, and PDF files
Freemium
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pgvectorscale
by
Timescale
Open-source PostgreSQL extension adding disk-based vector search to pgvector
Free
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Vespa
by
Vespa.ai
Open-source search and vector database for building retrieval and ranking applications at scale
Unknown
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That’s all 4 tools.