// Citation Intelligence Index · live dataset · 66 companies tracked
Who actually gets
cited by ChatGPT?
The Citation Intelligence Index ranks AI companies by Citation Probability — the live odds that a Perplexity, ChatGPT, Claude, or Google AI Overviews answer cites them when someone asks. Backed by the Canonical Citation Score (CCS) and a rolling 30-day, platform-by-platform share-of-voice.
// Cite this dataset
Cite this dataset
grow.contact (2026). Citation Intelligence Index (66 AI companies). grow.contact. Retrieved 2026-07-12, from https://grow.contact/leaderboard
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Ranked AI companies by Citation Corpus Score
// Scores shown are Citation Corpus Score (CCS). Learn more →
| # | Trend | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 001 | Perplexity perplexity.ai | Agents | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0% | 0 | ↑ RISING | |
| 002 | Character.AI character.ai | Agents | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0% | 0 | → STABLE | |
| 003 | Glean glean.com | Agents | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0% | 0 | ↓ FALLING | |
| 004 | Harvey harvey.ai | Agents | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0% | 0 | ↓ FALLING |
// Citation Probability blends CCS sub-scores (canonical, precedent, authority, verifiability, commentary, information gain) with observed cite frequency across Perplexity, ChatGPT, Claude, and Google AIO. Click any row for the verify page.
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