The tool collection

AI research tools

Compare starting points for find answers. Check free access, learning curves and limitations before choosing a tool.

3 tools

Perplexity

Research

An answer-focused search tool that points you to sources for further reading.

Free plan

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Microsoft Copilot

Everyday help

A general assistant for questions, writing and web-based help from Microsoft.

Free plan

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Gemini Notebook

Research

Previously NotebookLM. Explore and learn from a collection of sources you provide.

Free plan

CompareMeet Gemini ↗

“Free plan” means ongoing limited access. Starter credits may run out. AI features, taxes and local prices vary: always check the provider before subscribing. Sources checked 13 October 2026.