Category · AI Citation Index

Marketing

Customer.io and Salesforce lead shortlist reach (57%/55%); evaluation scores cluster 60–68; Acoustic surges +27 in four months.

693 discovery queries · 841 head-to-heads · refreshed Jul 23, 2026

Discovery stage

The shortlist

Across 693 buyer-style "Marketing" queries

Customer.io appears in 58% of marketing prompts across five models, edging Salesforce (55%) by three percentage points. Activecampaign and Marketo follow at 41% and 38%, while SEO tools Ahrefs and Semrush hold 27% shortlist rates despite narrower use cases.

2%8%14%20%26%Coverage — share of discovery prompts where the brand surfaces67%73%79%85%91%Engine diversity

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X = coverage across discovery prompts · Y = engine diversity · Bubble size = total mentions
Tracked acrossChatGPT,Gemini,Claude

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Signal by intent

By topic

Top 5 most-cited brands per intent cluster. Brands with zero citations in a topic are not shown.

1Customer
39/52
2Salesforce
39/52
3Attribution
37/52
4Mailchimp
27/52
5Activecampaign
26/52
1Recommend
28/34
2Paid
26/34
3Channels
23/34
4Customer
22/34
5Salesforce
22/34
1Customer
16/22
2Salesforce
16/22
3Attribution
14/22
4Marketo
11/22
5POINT
9/22
1Customer
9/9
2Salesforce
9/9
3Channels
7/9
4Journey
6/9
5Trigger
6/9
1Customer
9/9
2Mailchimp
9/9
3Activecampaign
9/9
4Attribution
9/9
5Brevo
9/9
1Salesforce
8/8
2Customer
8/8
3Marketo
8/8
4Braze
8/8
5Pardot
7/8
1Customer
7/7
2Klaviyo
6/7
3Mailchimp
6/7
4Salesforce
6/7
5POINT
6/7
1Mailchimp
7/7
2Ahrefs
7/7
3Brevo
7/7
4Customer
7/7
5Activecampaign
7/7
≥50% cited
25–49%
<25%
Topics are discovery-stage prompt clusters · marketing

Evaluation stage

Head-to-head

How often AI cites each brand across uniform category evaluation prompts · median 3/100

Salesforce and Customer.io tie at 68 in head-to-head evaluations, with Marketo one point behind at 67. The gap between top and bottom performers is modest: Pardot scores 57, just 11 points below the leaders, signaling a competitive tier with no runaway winner.

0255075100Evaluation citation rate — % of category evaluation prompts citing this brand021416282Evaluation prompts cited inmedian citation ratemedian exposure

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X = evaluation citation rate · Y = evaluation prompts cited in · Bubble size = citation exposure
Median citation rate 3/100

Each brand's score is the share of category evaluation prompts where AI cited them across all four engines — the same prompt pool for every brand. Brands above the median citation rate have stronger presence in evaluation-stage queries.

Citation sources

Where AI pulls citations from

873 citations captured across Marketing prompt runs.

Vendor pages

182

Product, help, and marketing pages from tracked vendors

Independent sources

186

Reviews, encyclopedias, forums, press — not vendor-owned

Buyer questions

What AI cites for top Marketing questions

Most-cited prompts across the buyer journey. Click any prompt to see the actual URLs AI engines link to.

Discovery

Buyers exploring the category

Evaluation

Buyers comparing options

Trust

Buyers checking credibility

Drill down

Subcategories

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