Thunderdome B2B SaaS AI Visibility Index
Company size · July 2026

Best customer support software for enterprise

AI's answer · live, with web access
Owned
90/100 slot score
100% of answers name it
#2 avg. position
+34 ahead of Salesforce

Zendesk owns the enterprise customer support question, appearing in 100% of answers across all three models with a slot score of 90 — no other brand comes close.

Salesforce leads on position (average rank 1) but shows up in only 58% of answers and is heavily concentrated in Gemini, making its presence uneven rather than authoritative. ServiceNow appears in 67% of answers but sits at an average position of 4, meaning models cite it as a supporting option rather than a first recommendation. The owned slot status here matters practically: a challenger would need to close a 34-point score gap against a brand that every model, in every answer, treats as the reference point for this buying context.

AI-generated analysis of the July 2026 measurements.

The full field

Every brand recommended for this question, from 12 answers across ChatGPT, Perplexity, and Gemini.

# Brand Slot score Appears in Avg. position
1 Zendesk 90 100% #2
2 Salesforce 56 58% 1st
3 ServiceNow 51 67% #4
4 Freshdesk 37 50% #4
5 Microsoft Dynamics 365 22 33% #5
6 Kustomer 19 25% #4
7 Microsoft Dynamics 365 Customer Service 19 25% #4
8 Richpanel 16 25% #5

Slot score is position-weighted, 0 to 100: being recommended first counts far more than a trailing mention. "Appears in" is the share of answers naming the brand at all.

Other surfaces

Model memory (same assistants, no web access) Salesforce (differs: without the web, the models say Salesforce)
Google AI Mode (the real surface, scraped) Zendesk then Salesforce, ServiceNow
Google AI Overviews (the real surface, scraped) Google shows no AI Overview for this question

The main measurement above is the assistants' real answers with live web access. These rows show the same question on other surfaces: the models' bare memory, and Google's own AI search experiences.

How this was measured

ChatGPT, Perplexity, and Gemini each answered this question in two phrasings, several times each, with live web access and citations: the closest API-reachable version of the real assistant experience (no personalization or account memory, which no vendor can provide). Model-memory answers (no web) are measured separately and shown above as a comparison surface. A brand counts once per answer that recommends it. The exact questions:

Part of the Customer Support ranking. Method details on the methodology page. Rankings reflect measured AI answers, not paid placement.

More customer support software buying questions

Who wins when the question changes:

Enterprise teams also ask: best CRM for enterprise · best project management tool for enterprise · best no-code-builders for enterprise · best ai-app-builders for enterprise

Get alerted on big movements

We rerun the index every month. Drop your email and pick what to watch in Customer Support: the whole category or specific brands. Free, unsubscribe anytime.

Or watch specific brands: