C

General AI assistants

ChatGPT

OpenAI’s general assistant for drafting outreach, listing copy, summaries and custom GPTs.

Visit ChatGPT Compare alternatives

The catch

General model: no CRE data of its own, can invent numbers; verify every figure.

Pricing

Free; Go $8/mo; Plus $20/mo; Pro from $100/mo

Source: vendor pricing page. Checked Nov 3, 2026. Prices change; confirm with the vendor.

Sources

More in General AI assistants

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Claude

General AI assistants

Anthropic’s assistant, strong at reading long leases, OMs and rent rolls.

Pricing: Free · from $20/mo
Best for: Brokers working from long documents
The catch: No sourcing of its own: only as good as the files you give it.

Pricing and details

P

Perplexity

General AI assistants

Answer engine with cited web results for market and tenant research.

Pricing: Free · from $17/mo
Best for: Quick tenant and market research
The catch: Web sources only; misses paywalled comps and private deal data.

Pricing and details

G

Google Gemini

General AI assistants

Google’s assistant, built into Workspace (Gmail, Docs, Sheets).

Pricing: Free · from $4.99/mo
Best for: Teams on Google Workspace
The catch: Same verification caveat as any general model.

Pricing and details

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