
Local-first personal knowledge base with an embedded AI agent that triages captured content, critiques sources, finds connections, and recommends relevant materials for knowledge workers.
Prices and medians update for the tier you select.
Agents cost 0.3× MCP servers at the Pro tier.
Ranked by how closely each one matches secondbrain's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.