Option A: ChatGPT: quotes clauses and works out deadlines, you decide
Best when: You have many text-based contracts and want quoted extraction first.
What it does: ChatGPT quotes and computes; you mark rows and check.
Strong at: Returns exact quotes with clause references.
Limit: Extraction completeness is not shown; check every contract yourself.
Free plan: Yes, limited (file uploads, data analysis)
Option B: Notion AI: pulls dates from clauses you pick, you check
Best when: You want contract reading and deadline calls kept with a person.
What it does: Notion AI drafts properties; you check clauses and approve.
Strong at: Computes only deadlines whose mechanics the clause states.
Limit: Basic Autofill cannot prove legal interpretation; unconfirmed mechanics stay unconfirmed.
Free plan: Paid plan needed (Free and Plus get a trial)
Option C: Gemini: writes the deadline formula, you read the clauses
Best when: Contract text must not be machine-interpreted.
What it does: You paste and read clauses; Gemini writes the formula only.
Strong at: Computes deadlines only where the fields are complete.
Limit: The free plan has usage limits
Free plan: Yes, limited