# GEO Tool vs Rank Prompt: audit or monitoring

> Source: https://citedindex.com/compare/geo-tool-vs-rankprompt (structured, researched, re-verified)
> Updated: 18 October 2026

GEO Tool's Paid GEO Audit starts at €299 (about $335) one-time, and its readiness check is free, with no signup, account or card. Rank Prompt runs from $49 a month for Starter, with 150 credits and 10 brands, to $299 a month for Agency Plus, with 2,000 credits and 1,000 brands. It keeps a standing free plan, and the 7-day trial of a paid tier asks for a card.

The free check scans one URL and returns a GEO Score from 0 to 100 in about 47 seconds, by the vendor's own timing. The vendor says the scan checks readiness signals and does not claim a live engine measurement. Claude, Copilot and Google's AI Overviews and AI Mode appear as targets the audit scores against, and Grok is not covered. Live answers, with cited sources and named competitors, are collected only in an early-access workspace that queries three surfaces.

Rank Prompt queries ChatGPT, Perplexity, Google AI Mode, Claude, Gemini and Grok on every plan. Copilot is not tracked. It reports mention rate and share of voice, names each cited domain and page, and detects competitors automatically, down to the sources that cite them and not you. Articles and audits draw on the same credits as prompt scans. One reviewer puts 10 prompts a day across all six engines at roughly 600 credits a month, four times what Starter holds.

Rank Prompt has a documented REST API even on its free plan. GEO Tool's public API carries only blog posts and an aggregate visibility index, not the page analysis. GEO Tool shows which AI crawlers your robots.txt permits and leaves log-file analysis to the paid audit. Rank Prompt counts AI referral sessions, not bot visits. GEO Tool's Berlin team sells audits, implementation and reporting as done-for-you work, while Rank Prompt quotes a separate engagement from $2,500 a month.

| Fact | GEO Tool | Rank Prompt |
| --- | --- | --- |
| What it is | Free GEO readiness check for one URL, plus paid audits, early-access answer monitoring and a Berlin GEO agency. | AI visibility platform that tracks brand mentions and citations across six answer engines, with content and audits. |
| Pricing | free, then $229/month | free, then $49/month |
| Monitors AI answers | Partly (AI monitoring (early access)) | Yes |
| Generates content | Partly | Yes |
| Publishes to your site | Partly (GEO Implementation (agency service)) | Yes |
| Done-for-you service | Yes | Partly (GEO & AEO Services (done-for-you)) |
| Perplexity | Partly | Yes |
| Gemini | Partly | Yes |
| Google AI Overviews | Partly | Yes |
| Google AI Mode | Partly | Yes |
| Claude | Partly | Yes |
| Microsoft Copilot | Partly | No |
| Grok | No | Yes |
| Coverage in the vendor’s words | Partly | Yes |
| Names the cited sources | Partly (AI monitoring (early access)) | Yes |
| Competitor tracking | Partly (AI monitoring (early access)) | Yes |
| Brand sentiment | Partly (AI monitoring (early access)) | Yes |
| AI crawler analytics | Partly | No |
| Wrong answers about you | Partly (AI monitoring (early access)) | Yes |
| Prompt or credit allowance | Partly | Yes |
| Projects or brands | Partly | Yes |
| Countries | Partly | Yes |
| Card required to start | No | Partly |
| Self-serve signup | Partly | Yes |
| API | Partly | Yes |
| BI export | No | Partly |
| API | Yes — The public API is open and unauthenticated but only exposes blog posts and the aggregate visibility index; the page analysis itself is deliberately kept out of it. | Yes — Hosted REST API at /v1 included on every tier (10k requests/month on Starter up to 100k on Agency Plus). A pass-through API key fallback for the MCP server is available on the Developers page for clients without an OAuth flow. |
| Tags | AI Overviews · ChatGPT · Claude · Content optimization · Gemini · Perplexity | For agencies · AI Overviews · API · Brand monitoring · ChatGPT · Claude · Content optimization · Free trial · Gemini · Perplexity |
| Best for | buyers who want a free, fast, no-signup technical GEO-readiness read | A solo marketer or developer who wants one dashboard across ChatGPT, Perplexity, Google AI Mode, Claude, Gemini and Grok, with API access and a hosted MCP server available from the $49/month Starter tier rather than gated behind a custom enterprise plan. |
| Watch for | No API or programmatic access was found. The audit is web-form only. | Reviewers describe a steep initial learning curve, with the dashboard and prompt-level mapping described as overwhelming at first. |
| Full facts | https://citedindex.com/geo-tool.md | https://citedindex.com/rankprompt.md |

## Verdict: GEO Tool or Rank Prompt?

Pick GEO Tool if you want a fast, free read on whether one page is technically ready to be cited, or if you would rather pay once for a deeper audit and let a Berlin team carry out the fixes. It fits a site that has not yet sorted out schema, llms.txt or crawler access. Pick Rank Prompt if you need to know whether ChatGPT, Perplexity, Google AI Mode, Claude, Gemini and Grok mention you today, which sources they cite and which rivals they name instead. It also suits a developer who wants a documented API on every tier. Watch the credit pool if you track many prompts every day, and note that Rank Prompt launched publicly in June 2025.