John Marshall

Senior Editor, AI Productivity Software

John Marshall leads AI Tools Examiner's coverage of chat assistants, writing tools and pricing. He reads vendor documentation, pricing pages and changelogs so readers don't have to, and keeps the pricing tracker current. His focus is what a tool actually costs and what you get for it.

Covers: AI chat assistants, AI writing tools, SaaS pricing. Reach the editors at [email protected].

Articles by John Marshall

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How We Review AI Tools

Our AI tool scoring rubric explained: five weighted criteria, primary-source research, verified pricing and a strict no-invented-tests rule.

· John Marshall