In preparation

Nine questions to ask before paying for an AI research subscription

This article has not been written yet. When published, it will be a practical pre-purchase checklist: where the tool's data comes from, how often it is updated, what "backtested" actually means on the marketing page, refund and cancellation terms, and how to run your own small verification test during a free trial before the first payment.

Planned sources: vendor pricing and terms pages (as claims, not evidence), FTC guidance on subscription practices, and the verification method from our 10-K test.