Real citation data from live scans across Perplexity, Gemini, Google. 22 sources · 30 citations · updated 2026-06-17
| # | Source | Cited by | Citations |
|---|---|---|---|
| 1 | energent.ai Top 7 AI Tools for Content Gap Analysis SEO in 2026 | PerplexityGemini | 2 |
| 2 | heretto.com How to Do a Content Gap Analysis: A 6-Step Guide - Heretto | PerplexityGoogle | 2 |
| 3 | reddit.com Is there a free tool for keyword gap analysis between two URLs? | PerplexityGoogle | 2 |
| 4 | searchatlas.com Content Gap Analysis: Full Guide & 5 Best Tools for 2025 | PerplexityGemini | 2 |
| 5 | searchengineland.com SEO gap analysis: Find content & keyword gaps - Search Engine Land | PerplexityGoogle | 2 |
| 6 | slatehq.com 12 Best Content Gap Analysis Tools for AI Search in 2026 | PerplexityGoogle | 2 |
| 7 | snowseo.com Essential Content Gap Analysis Software Review | PerplexityGemini | 2 |
| 8 | trysight.ai 9 Best Content Gap Analysis Tools to Outrank Competitors in 2026 | Perplexity | 2 |
| 9 | ahrefs.com Content Gap by Ahrefs: Find Keywords via Competitor Analysis | Perplexity | 1 |
| 10 | amandaai.com 5 Tools for effective content gap analysis - Amanda AI | Perplexity | 1 |
| 11 | conductor.com Content Gap Analysis – SEO Glossary - Conductor | Google | 1 |
| 12 | diyai.io diyai.io | Gemini | 1 |
| 13 | fueler.io fueler.io | Gemini | 1 |
| 14 | infranodus.com Content Gap Analysis Using AI-Powered Knowledge Graphs and ... | Google | 1 |
| 15 | quora.com What free tools work best for keyword gap analysis in your ... - Quora | Google | 1 |
| 16 | semrush.com Content Gap Analysis: A Step-by-Step Guide - Semrush | Google | 1 |
| 17 | seoboost.com 8 Content Gap Analysis Tools You Need in 2025 | Perplexity | 1 |
| 18 | singlegrain.com Best Content Gap Analysis Tools in 2026 | Perplexity | 1 |
| 19 | tactycs.io Best Content Gap Analysis Tools in 2026 (Ranked) - Tactycs | Perplexity | 1 |
| 20 | yotpo.com Content Gap Analysis 2026: 10 Tips For AI Search - Yotpo | Perplexity | 1 |
| 21 | youtube.com What Is Content Gap Analysis in SEO? (Explained in 2 Minutes!) | Google | 1 |
| 22 | zelst.io SEO Content Gap Analysis for Better Rankings - Zelst | Google | 1 |
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Honest by design: this is real data from live AI-engine scans (Perplexity, Gemini and Google, plus ChatGPT, Claude and Grok on paid scans). Citation counts reflect how often each source appeared across those scans.