Editorial responsibilities
- Defines the scope and buyer question for each published guide.
- Checks public pricing and packaging against linked official vendor sources.
- Writes and reviews comparison logic, cost boundaries, and procurement questions.
- Inspects downloadable XLSX and DOCX files against their public descriptions.
- Reviews correction requests and updates material errors with a dated change.
Evidence standard
Mark distinguishes public-source research from hands-on product testing. PR97 does not claim direct product access unless a page identifies the test, date, plan, scenario, and limitation. Public rates are labeled by date, currency, and billing basis. Vendor claims are not treated as contractual commitments.
Public disclosure
This profile contains only information Mark stands behind publicly. PR97 does not use fictional experts, invented credentials, undisclosed vendor roles, or unsupported claims of product access.
Contact
Questions about a source, calculation, template, or correction can be sent through the PR97 contact page. Include the page URL, the claim at issue, and a source that can be checked.