How the eight engines compare

EnginePlanCredits per promptSources
ChatGPTEvery plan, including Free1Cited pages, when it searches
GeminiEvery plan, including Free1Google Search sources
PerplexityEvery plan, including Free1Numbered sources, every answer
Google AI OverviewsAdd-on: Starter, Growth and the trial1The overview's own links
Google AI ModeAdd-on: Starter, Growth and the trial1Linked sites, per sentence
CopilotAdd-on: Starter, Growth and the trial3Numbered sources from Bing
ClaudeAdd-on: Starter, Growth and the trial3Source chips, when it searches
GrokAdd-on: Starter, Growth and the trial3Source list under the answer

Start with three engines, or try all eight

The Free plan covers ChatGPT, Gemini and Perplexity with no card. The 14-day trial includes all five add-ons.

Frequently asked questions about tracking AI engines

A tool that asks AI engines the questions your buyers ask, on a schedule, and records whether your brand appears in the answers, how it is described, which competitors are named and which pages are cited. GEOflux does this across eight engines in one project.

Every plan, including Free, tracks ChatGPT, Gemini and Perplexity. On Starter and Growth, and during the 14-day trial, you can also switch on Claude, Grok, Microsoft Copilot, Google AI Mode and Google AI Overviews for any project. These add-ons are paid in credits: 3 per prompt for Claude, Grok and Copilot, 1 for Google AI Mode and AI Overviews. All engines report into the same dashboard, so you can compare how each one answers the same prompt.

The same question often gets a different shortlist on each engine, because each one reads different sources. Tracking several on the same prompts shows where you are strong and where a competitor owns the answer.

No. Most teams start with ChatGPT, Gemini and Perplexity, which every plan includes, and add the engines their buyers use. Google AI Overviews and AI Mode cost 1 credit per prompt; Claude, Grok and Copilot cost 3.