kitio.aiAll AI tools
Every tool in the directory (10,042). Filter by category and price, or search by what you want to do.
Every tool in the directory (10,042). Filter by category and price, or search by what you want to do.
6 tools for “Legacy Systems”
Few tools use these exact words, so these also include tools that match what you mean.
AI research assistant for literature reviews and data extraction
Search engine built for AI apps, with deep research and Websets
AI-assisted screening platform for systematic and literature reviews
Web search and deep research APIs for AI agents
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