HubSpot vs Kit (formerly ConvertKit): what AI actually recommends
The same buying questions, run after run, to ChatGPT, Claude, Gemini, and Perplexity: the record of which of these two they name first. No opinions, no scores we invented: what the models said.
AI currently favors HubSpot. Ahead in 2 of 2 shared categories on consensus rank.
That is the latest close, not a verdict for all time. The model-by-model board below shows where they agree, where they split, and how both brands moved.
At the latest close, HubSpot leads 2 and Kit (formerly ConvertKit) leads 0 across the 2 categories they both appear in. The gap is widest in Best Email Marketing Platforms 2026, where the consensus scores read 36 and 25 on the 0-100 scale, and tightest in Best Email Marketing Platforms.
Beyond this pairing, HubSpot is ranked in 6 categories; Kit (formerly ConvertKit) is ranked in 2 categories. The board below is the shared slice, where the four models place these two side by side.
The record, category by category.
Consensus rank · latest close- #3HubSpotUp 2 from the last closespread 2Gemini#3PPLX#3
- #5Kit (formerly ConvertKit)New entry at the last closespread 6Gemini#4PPLX#7
On consensus rank, HubSpot leads here, #3 to Kit (formerly ConvertKit)'s #5. 36 to 25 on the 0-100 score. Every model that separates the two ranks HubSpot ahead. HubSpot climbed 2 since the last close.
- #7HubSpotUp 3 from the last closespread 10Gemini#3
- #9Kit (formerly ConvertKit)New entry at the last closespread 10Gemini#5
HubSpot holds the edge in this category, #7 against Kit (formerly ConvertKit)'s #9. 18 to 13 on the 0-100 score. No model ranks Kit (formerly ConvertKit) ahead in this category. HubSpot climbed 3 since the last close.
What the models actually said.
The ranking is the answer; these are the words behind it. Every quote is from a recorded model answer — follow the category to read it whole.
HubSpot
HubSpot Marketing Hub — Choose this for B2B or sales-led organizations already using, or committed to using, HubSpot CRM, since its main advantage is tying email personalization, automation, attribution, and sales/customer data into one system.
ChatGPT
Kit (formerly ConvertKit)
Kit (formerly ConvertKit) – The favorite among creators and newsletter writers for its generous free tier and audience-monetization features.
Claude
HubSpot
HubSpot Marketing Hub — Choose it when marketing, sales, and service teams need one shared CRM and reporting layer, although its more capable automation tiers can become expensive quickly.
ChatGPT
Kit (formerly ConvertKit)
Kit (formerly ConvertKit): It is perfectly tailored for creators, bloggers, and solopreneurs who need simple yet powerful audience monetization tools.
Gemini
Where the models split.
Across the 2 categories HubSpot and Kit (formerly ConvertKit) both appear in, the models never break ranks: in each one, the same brand leads on ChatGPT, Claude, Gemini, and Perplexity alike.
No model runs against the grain here: each of the four ranks HubSpot ahead at least as often as not, with Gemini the most lopsided.
- ChatGPTsplit 0-0
- Claudesplit 0-0
- Geminifavors HubSpot 2-0
- Perplexityfavors HubSpot 1-0