Thunderdome B2B SaaS AI Visibility Index
Job to be done · July 2026

Best customer support software for live chat and chatbots

AI's answer · live, with web access
Contested
82/100 slot score
83% of answers name it
1st avg. position
+1 ahead of Tidio

Tidio leads this question on raw reach while Intercom leads on position weight, leaving the slot contested with no single brand locking it down.

Tidio is the only brand appearing in 100% of answers across all three models, but its average position of 3 keeps its slot score at 81, one point behind Intercom's 82 despite Intercom missing one answer entirely. Intercom earns its score by landing at average position 1 when it does appear, with the answers consistently framing it as the AI-resolution benchmark for teams that prioritize deflection quality over price. Zendesk holds a credible third at 75% presence and average position 2, meaning three brands crowd the top of nearly every answer. The contested status tells a challenger that no single player has separated itself enough to make displacement expensive, but closing the gap requires owning a tighter use-case angle rather than competing on general feature lists.

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 Intercom 82 83% 1st
2 Tidio 81 100% #3
3 Zendesk 67 75% #2
4 LiveChat 26 33% #4
5 Comm100 22 25% #3
6 Chatbase 20 33% #6
7 Freshchat 18 25% #4
8 Gorgias 17 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) Intercom (same winner)
Google AI Mode (the real surface, scraped) Intercom then Zendesk, Tidio
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:

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: