Thunderdome B2B SaaS AI Visibility Index
Switching from · July 2026

Best Intercom alternative

AI's answer · live, with web access
Contested
86/100 slot score
100% of answers name it
#3 avg. position
+12 ahead of Freshdesk

Zendesk leads the 'best Intercom alternative' question, appearing in every single answer across all three models with the highest slot score by a meaningful margin.

Zendesk is the only brand to hit 100% answer coverage and draws consistent mentions from ChatGPT, Gemini, and Perplexity across both question phrasings, averaging position 3 despite being a large-ticket enterprise product. Freshdesk and Help Scout each appear in 83% of answers but score 12 and 19 points lower respectively, with Freshdesk winning on cost framing and Help Scout on email-first simplicity. The slot is contested rather than owned, meaning Zendesk leads but holds nothing close to a lock — its 86 score and 12-point gap over Freshdesk leave real room for a focused challenger to chip away, particularly one that leans into the pricing-fatigue narrative that surfaces repeatedly in the actual answers.

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 86 100% #3
2 Freshdesk 74 83% #2
3 Help Scout 67 83% #3
4 Gorgias 44 75% #6
5 Crisp 44 67% #5
6 HelpCrunch 26 42% #5
7 Chatwoot 26 42% #5
8 HubSpot 24 42% #6

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) Zendesk (same winner)
Google AI Mode (the real surface, scraped) Zendesk then Help Scout, Gorgias
Google AI Overviews (the real surface, scraped) Kayako then Outseta, Front

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:

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: