METHODOLOGY
Fieldtested methodology
This page describes the cross-vertical principles. For vertical-specific scoring (AI Agents Power Index composition, weights, sources), see /agents/methodology/.
Core principles
- Field-tested over lab-tested. When operational evidence contradicts a benchmark, we publish operational evidence. Field Reports flag explicit production context.
- Sources cited inline. Every quantitative claim links to its source with the date of capture. Frontmatter
sourcesentries are required for reviews and indices. - Methodology is versioned. The Power Index methodology has a public version number. Major changes increment the version and trigger a recompute with both versions visible in the archive.
- Right of reply. Vendors challenged by a review or low ranking can request a response that we publish alongside the original, time-stamped.
- Affiliate links are disclosed. See disclosure.
What we don't do
- Pay-for-placement, pay-for-scores, pay-for-reviews
- Sponsored content masquerading as editorial
- Programmatic SEO ("X vs Y" pages generated without real analysis)
Stéphane Viaud-Murat
CEO, mi4.fr