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CollectionCollaborative Knowledge
Collaborative Knowledge Tools
A curated collection of tools focused on collaborative knowledge. Compare pricing, features, and positioning to choose the right fit for your workflow.
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Last updated Jan 27, 2026
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Perplexity
freemiumPerplexity is an AI-powered search engine and chatbot that provides real-time, conversational answers to user queries by leveraging multiple large language models. It enhances credibility by citing sources and offers guided search features to refine queries for precise results. Available as a web platform, mobile apps, and browser extension, it supports multi-language interactions and continuous knowledge updates.