Chatbase vs HubSpot Breeze

as AI assistants see them, week of 2026-09-21

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Chatbase edges out HubSpot Breeze in overall visibility, scoring 8 to 7, and shows up more often too, named in 10 of 60 answers versus 8 of 60. Chatbase does best on questions about answering customer queries automatically and value for money, each named in 2 of 3 answers, while HubSpot Breeze leads on general "best AI customer service tools" and "best AI customer support agents" questions, also 2 of 3 each. Head to head, Chatbase comes out ahead on 6 questions, HubSpot Breeze on 3, with 11 ties. By model, Claude rates HubSpot Breeze higher (16 vs 11), while Perplexity favours Chatbase (12 vs 2).

Head to head

metric	Chatbase	HubSpot Breeze
score	8	7
questions won	8	6

By assistant

Chatbase

assistant	score	named in, this week	usual spot, this week
ChatGPT	3	5% of answers	#5.0
Claude	11	25% of answers	#10.2
Gemini	not sampled this week
Perplexity	12	20% of answers	#5.8

HubSpot Breeze

assistant	score	named in, this week	usual spot, this week
ChatGPT	2	5% of answers	#13.0
Claude	16	30% of answers	#6.7
Gemini	not sampled this week
Perplexity	2	5% of answers	#11.0

Where they differ

Only Chatbase gets named for

What's the best AI support agent for an ecommerce store?
What's the best AI support agent for WhatsApp or social messaging?
What's the best AI agent trained on my help centre and docs?
What's the best AI agent for support in multiple languages?

Only HubSpot Breeze gets named for

What are the best AI customer service tools in 2026?
What's the best AI tool to draft replies for support agents rather than replace them?

More comparisons

Not sold on either?

Scores count how often each assistant names a product, weighted by position. How the score works · Full AI customer support agents leaderboard