- Aug 31, 20263 min readReport
Wire Service Scorecard — week of August 31, 2026: avg GEO score 97/100
We scored the top 5 PRNewswire releases this week against the 10 rules AI engines use. Average score: 97/100.
- Aug 31, 20262 min readReport
AI Citation Report — week of August 31, 2026
0 non-brand AI citations and 81 brand-prompt citations across 1166 probes this week (6.9% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Aug 28, 20262 min readReport
AI Citation Report — week of August 28, 2026
0 non-brand AI citations and 78 brand-prompt citations across 1242 probes this week (6.3% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Aug 24, 20263 min readReport
Wire Service Scorecard — week of August 24, 2026: avg GEO score 94/100
We scored the top 5 PRNewswire releases this week against the 10 rules AI engines use. Average score: 94/100.
- Aug 24, 20262 min readReport
AI Citation Report — week of August 24, 2026
0 non-brand AI citations and 80 brand-prompt citations across 1297 probes this week (6.2% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Aug 21, 20262 min readReport
AI Citation Report — week of August 21, 2026
0 non-brand AI citations and 74 brand-prompt citations across 1173 probes this week (6.3% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Aug 17, 20263 min readReport
Wire Service Scorecard — week of August 17, 2026: avg GEO score 95/100
We scored the top 5 PRNewswire releases this week against the 10 rules AI engines use. Average score: 95/100.
- Aug 17, 20262 min readReport
AI Citation Report — week of August 17, 2026
0 non-brand AI citations and 83 brand-prompt citations across 1188 probes this week (7% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Aug 14, 20262 min readReport
AI Citation Report — week of August 14, 2026
0 non-brand AI citations and 83 brand-prompt citations across 1104 probes this week (7.5% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Aug 10, 20263 min readReport
Wire Service Scorecard — week of August 10, 2026: avg GEO score 92/100
We scored the top 5 PRNewswire releases this week against the 10 rules AI engines use. Average score: 92/100.
- Aug 10, 20262 min readReport
AI Citation Report — week of August 10, 2026
0 non-brand AI citations and 83 brand-prompt citations across 990 probes this week (8.4% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Aug 7, 20262 min readReport
AI Citation Report — week of August 7, 2026
0 non-brand AI citations and 99 brand-prompt citations across 1086 probes this week (9.1% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Aug 3, 20262 min readReport
AI Citation Report — week of August 3, 2026
0 non-brand AI citations and 108 brand-prompt citations across 1071 probes this week (10.1% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jul 31, 20262 min readReport
AI Citation Report — week of July 31, 2026
0 non-brand AI citations and 105 brand-prompt citations across 1026 probes this week (10.2% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jul 27, 20263 min readReport
Wire Service Scorecard — week of July 27, 2026: avg GEO score 94/100
We scored the top 5 PRNewswire releases this week against the 10 rules AI engines use. Average score: 94/100.
- Jul 27, 20262 min readReport
AI Citation Report — week of July 27, 2026
0 non-brand AI citations and 102 brand-prompt citations across 1087 probes this week (9.4% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jul 24, 20262 min readReport
AI Citation Report — week of July 24, 2026
0 non-brand AI citations and 99 brand-prompt citations across 1162 probes this week (8.5% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jul 20, 20262 min readReport
AI Citation Report — week of July 20, 2026
0 non-brand AI citations and 93 brand-prompt citations across 1174 probes this week (7.9% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jul 17, 20262 min readReport
AI Citation Report — week of July 17, 2026
0 non-brand AI citations and 89 brand-prompt citations across 1230 probes this week (7.2% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jul 13, 20263 min readReport
Wire Service Scorecard — week of July 13, 2026: avg GEO score 94/100
We scored the top 5 PRNewswire releases this week against the 10 rules AI engines use. Average score: 94/100.
- Jul 13, 20262 min readReport
AI Citation Report — week of July 13, 2026
0 non-brand AI citations and 87 brand-prompt citations across 1174 probes this week (7.4% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jul 10, 20262 min readReport
AI Citation Report — week of July 10, 2026
0 non-brand AI citations and 70 brand-prompt citations across 999 probes this week (7% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jul 6, 20263 min readReport
Wire Service Scorecard — week of July 6, 2026: avg GEO score 93/100
We scored the top 5 PRNewswire releases this week against the 10 rules AI engines use. Average score: 93/100.
- Jul 6, 20262 min readReport
AI Citation Report — week of July 6, 2026
3 non-brand AI citations and 67 brand-prompt citations across 927 probes this week (7.6% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jul 3, 20262 min readReport
AI Citation Report — week of July 3, 2026
6 non-brand AI citations and 75 brand-prompt citations across 985 probes this week (8.2% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jun 29, 20263 min readReport
Wire Service Scorecard — week of June 29, 2026: avg GEO score 95/100
We scored the top 5 PRNewswire releases this week against the 10 rules AI engines use. Average score: 95/100.
- Jun 29, 20262 min readReport
AI Citation Report — week of June 29, 2026
3 non-brand AI citations and 83 brand-prompt citations across 975 probes this week (8.8% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jun 26, 20262 min readReport
AI Citation Report — week of June 26, 2026
0 non-brand AI citations and 77 brand-prompt citations across 930 probes this week (8.3% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jun 22, 20262 min readReport
Wire Service Scorecard — week of June 22, 2026: avg GEO score 93/100
We scored the top 5 PRNewswire releases this week against the 10 rules AI engines use. Average score: 93/100.
- Jun 22, 20262 min readReport
AI Citation Report — week of June 22, 2026
3 non-brand AI citations and 48 brand-prompt citations across 1098 probes this week (4.6% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jun 19, 20262 min readReport
AI Citation Report — week of June 19, 2026
7 non-brand AI citations and 57 brand-prompt citations across 1210 probes this week (5.3% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jun 15, 20262 min readReport
AI Citation Report — week of June 15, 2026
4 non-brand AI citations and 54 brand-prompt citations across 1543 probes this week (3.8% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jun 15, 20263 min readReport
Wire Service Scorecard — week of June 15, 2026: avg GEO score 94/100
We scored the top 5 PRNewswire releases this week against the 10 rules AI engines use. Average score: 94/100.
- Jun 12, 20262 min readReport
AI Citation Report — week of June 12, 2026
0 non-brand AI citations and 30 brand-prompt citations across 1471 probes this week (2% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jun 8, 20262 min readReport
AI Citation Report — week of June 8, 2026
0 non-brand AI citations and 23 brand-prompt citations across 802 probes this week (2.9% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jun 5, 20262 min readReport
AI Citation Report — week of June 5, 2026
0 non-brand AI citations and 15 brand-prompt citations across 463 probes this week (3.2% overall rate) across ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok.
- Jun 3, 20261 min read
Why traditional wire services don't get cited by ChatGPT
We analyzed 1,100+ AI engine queries against ChatGPT, Claude, Gemini, Perplexity, Copilot, and Grok. Traditional wire services almost never appear. Here's the structural reason.
- May 26, 20262 min readReport
AI citations this week: what ChatGPT, Gemini, and Perplexity quoted
A weekly snapshot of which press releases got cited by which AI engines — and what the citing prompts had in common.
- May 22, 20262 min read
Anatomy of a press release that gets cited by Perplexity
We pulled apart the releases that get cited by Perplexity, ChatGPT, and Gemini and found the same six structural patterns every time.
- May 20, 20262 min read
GEO vs SEO: what changes when ChatGPT is the new SERP
Generative Engine Optimization isn't SEO with a new coat of paint. Here's what actually changes when ChatGPT, Gemini, and Perplexity are the surface your customers see first.
Methodology
Reports are generated from citation_checks, the live log of every AI-engine probe PressGEO runs. Each probe records the engine, query, whether the engine cited a PressGEO release, the citation position, and the surrounding excerpt. Full per-page methodology lives at /methodology.
Open data
Vendor Citation Share (90d)
How often 150 SaaS vendors across 10 categories are cited by ChatGPT, Perplexity, Gemini, and Claude on real buyer queries. Refreshed hourly. CC BY 4.0 — cite as “PressGEO Vendor Citation Share.”