Question: I'm looking for a tool that can track and update answers to complex questions over time.

If you're looking for a tool to track and update answers to complex questions over time, Alertfor is a top contender. This information retrieval system answers complex queries and sends alerts when answers change. It continually monitors the web so users can get the best, most up-to-date information, freeing you from having to manually check for updates.

Another top contender is Bloomfire, an AI-powered knowledge management platform. It includes AI-powered enterprise search and discovery, so teams can find specific phrases in various file types. With tools like AI-powered authoring tools, content and document management, and a Q&A collective knowledge engine, Bloomfire is designed to boost productivity and collaboration while keeping answers fresh with real-time updates.

For a broader knowledge base, check out Tettra. This AI-powered knowledge management software lets teams curate and find company information quickly. It offers instant AI-powered answers, content creation and semantic search, and integrates with tools like Slack and Microsoft Teams. Tettra's various pricing plans and enterprise packages mean it can be used in a variety of organizations.

Last, Guru is a powerful enterprise search and knowledge management tool. It connects all apps, documents and chat to provide answers from an organization's collective knowledge. With features like personalized answers, a next-gen wiki and content creation assistance, Guru can help break down knowledge silos and provide answers that are up to date.