GeoStack Editorial
AI Search Visibility Team
A small group of SEO and GEO practitioners building the AI-search-visibility directory they wished existed. We use these tools in our own work and publish only data we can defend with a public URL.
About
About GeoStack
The independent directory for AI search visibility tools. No pay-to-play. Verified data. Updated monthly.
GeoStack is the independent source for AI search visibility tool rankings. We evaluate every tool against a transparent 6-dimension methodology — pricing transparency, documentation quality, engine coverage, feature completeness, content freshness, and vendor maturity. Weights are derived via the Analytic Hierarchy Process (AHP).
Our rankings are independent. We don't accept payment for placement. Every score is based on publicly verifiable data from each tool's own website and domain registration records. Tools that embed our verification badge get a Verified Partner indicator, but badge embedding is free and only used to break score ties — never to inflate rankings.
As of 2026, we track 11 AI search visibility tools across 5 major AI engines: ChatGPT, Perplexity, Google AI, Claude, and Gemini. Our rankings update monthly based on the latest public data.
Team & editorial accountability
Individual bylines appear on analysis and opinion posts. Editorial decisions, scoring methodology updates, and corrections are logged in the changelog. Corrections: corrections@geostack.co.
Editorial process
- 1
Discover
New tools are added through vendor submission (List Your Tool) and our own monitoring of the GEO category.
- 2
Verify
We review each tool's public website, documentation, pricing page, and changelog against a fixed set of public-signal criteria.
- 3
Score
Tools are scored on a 6-dimension framework with weights derived via the Analytic Hierarchy Process (AHP). Sources are linked on every entry.
- 4
Refresh
Rankings update monthly. Tools can be re-scored earlier if a major change is announced via changelog or press.
Our principles
- No pay-to-play. Tools that pay for placement do not get higher scores.
- Public methodology. Every score is based on verifiable, public data.
- No hands-on testing required. We don't require subscriptions or demos to rank a tool.
- Honest about methodology. Every score is based on the tool's own website and domain records — fully verifiable by anyone.
- Monthly updates. Rankings refresh every month with the latest data.
- Corrections welcomed. Found an error? corrections@geostack.co and we'll investigate within 5 business days.
Why we built this
GeoStack is built and maintained by a small team of SEO and GEO practitioners. We use these tools in our own work, and we built GeoStack because we wanted a single, honest source for AI search visibility rankings. If you have feedback or a tool we should know about, submit it for review.