Recommendations
Contract renewal tracking
The tools and models best suited to this task, ranked on a transparent weighted score. Adjust the filters to match your skill, budget, and privacy needs.
Skill level
Budget
Output
Claude
Anthropic · Free + paid tiers
Long documents and careful, nuanced writing
Why it fits
Watch out: Not a media generator
Starter prompt
Here is a document: <doc> [paste] </doc> Task: [what you need]. Return [format]. Quote the exact passages you rely on and flag anything ambiguous.
NotebookLM
Google · Free + paid tiers
Questions across your own documents
Why it fits
Watch out: Limited to the material you provide
Starter prompt
Based only on the uploaded sources, [question]. Cite the source and section for each point. If the answer isn't there, say so.
All matches, ranked
Compare top picksClaude
Anthropic
A careful assistant that excels at long documents, nuanced writing, coding, and reviewing contracts and reports.
ChatGPT
OpenAI
A versatile general-purpose assistant for writing, analysis, coding, and images. The strongest default when you are not sure which tool to use.
NotebookLM
An assistant grounded entirely in the documents you upload — ask questions and get answers cited back to your own sources.
Julius AI
Julius
Lets you analyze spreadsheets and data by chatting — it runs the analysis and builds charts for you.
Curated recommendations based on publicly available information and practical usage. Not an exhaustive list of every AI tool.