Brevo (formerly Sendinblue) vs HubSpot: 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.
The models are split: Brevo (formerly Sendinblue) and HubSpot each lead in 1 of the 2 categories they share.
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, Brevo (formerly Sendinblue) and HubSpot each lead 1 of the 2 categories they both appear in. The gap is widest in Best Email Marketing Platforms 2026, where the consensus scores read 11 and 36 on the 0-100 scale, and tightest in Best Email Marketing Platforms.
Beyond this pairing, Brevo (formerly Sendinblue) is ranked in 3 categories; HubSpot is ranked in 6 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
- #11Brevo (formerly Sendinblue)New entry at the last closespread 10Gemini#6
On consensus rank, HubSpot leads here, #3 to Brevo (formerly Sendinblue)'s #11. 36 to 11 on the 0-100 score. Every model that separates the two ranks HubSpot ahead. HubSpot climbed 2 since the last close.
- #6Brevo (formerly Sendinblue)Down 1 from the last closespread 6Gemini#6PPLX#7
- #7HubSpotUp 3 from the last closespread 10Gemini#3
Brevo (formerly Sendinblue) holds the edge in this category, #6 against HubSpot's #7. 21 to 18 on the 0-100 score. The models split: Gemini rank HubSpot ahead, while keep Brevo (formerly Sendinblue) in front. Brevo (formerly Sendinblue) slipped 1 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.
Brevo (formerly Sendinblue)
Brevo (formerly Sendinblue): The top budget-friendly option offering unlimited contacts and robust transactional email routing alongside standard campaigns.
Gemini
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
Brevo (formerly Sendinblue)
Brevo (formerly Sendinblue) – A strong pick if you want email, SMS, and light CRM bundled affordably, especially for EU-based businesses needing EU-hosted infrastructure.
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
Where the models split.
Across the 2 categories Brevo (formerly Sendinblue) and HubSpot 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 Brevo (formerly Sendinblue) ahead at least as often as not, with ChatGPT the most lopsided.
The race is tightest in Best Email Marketing Platforms (1 rank apart) and widest in Best Email Marketing Platforms 2026, where HubSpot leads by 8.
- ChatGPTsplit 0-0
- Claudesplit 0-0
- Geminifavors HubSpot 2-0
- Perplexitysplit 1-1