Brevo

Named in 33 judge labels across 3 categories by 6 of 6 models in the September 2026 Edition. 7 first choices, 4 negative labels. Every number here is derived from the raw labels under vendor table v2026-09-08.5.

Best standing

23% in Marketing automation

Rank 2 of 23 products named in marketing automation and campaign management, accepted challenger. 0 of 6 models made it the first choice on the direct prompt; 0% of its 13 labels there were negative.

Standing by category

Every category where a model named Brevo. Share is first choices across the direct, paraphrase, budget and scale prompts; rank is within every product named in that category.

Category	Vertical	First choices	Rank	Negative rate	Labels	Quadrant
Marketing automation and campaign management conflict disclosed	Marketing	23%	2 of 23	0%	13	accepted challenger
Email marketing platforms conflict disclosed	Marketing	11%	2 of 36	22%	18	accepted challenger
Customer data platforms	GTM data and infrastructure	0%	17 of 35	0%	2	under 10 labels

By model

How each model treated Brevo across every prompt where it was named. Six models, six prompts per category.

Model	First choice	Alternative	Mention	Negative	Labels
Claude Opus 5	2	1	2	1	6
Claude Opus 4.8	0	5	0	0	5
GPT-6 Astra	1	2	0	2	5
GPT-5.6 Sol	1	3	0	0	4
Gemini 3.1 Pro	1	3	1	1	6
Perplexity Sonar Pro	2	4	1	0	7

What the models said for it

Verbatim evidence the judge attached to positive labels.

“Best for: Overall budget control and growing contact lists... Choose Brevo if you have a massive list of contacts but a tiny budget.” Gemini 3.1 Pro · Marketing automation · budget prompt · first choice

“My recommendation: if you genuinely don't know your sending pattern yet, start with Brevo's free plan” Claude Opus 5 · Email marketing · budget prompt · first choice

“the best overall choice is usually Brevo if you want the lowest-cost all-in-one platform” Perplexity Sonar Pro · Marketing automation · budget prompt · first choice

“Brevo would be my default recommendation for a budget-conscious company” GPT-6 Astra · Marketing automation · budget prompt · first choice

And against it

Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.

“Brevo's is notably strict: ... if the account is suspended again, they state they won't be able to reactivate it.” Claude Opus 5 · Email marketing · negative prompt · hard negative

“The free plan’s 300-email daily cap also makes it unsuitable for sending one same-day campaign to a larger list.” GPT-6 Astra · Email marketing · negative prompt · soft negative

“Watch Brevo’s daily limit: its free plan won’t let you send a newsletter to 1,000 people on the same day.” GPT-6 Astra · Email marketing · budget prompt · soft negative

“they have automated compliance algorithms that will instantly suspend your account” Gemini 3.1 Pro · Email marketing · negative prompt · soft negative

Names read as Brevo

What the judge wrote, as written, with how often. The vendor table decides that these count as Brevo; a claim can dispute any of them.

Brevo (formerly Sendinblue) 7Brevo Standard 1

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Claiming is free and changes nothing in the data. A claimed page gets a verified contact who is told when each edition publishes; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as Brevo, applied by version and listed in the change log; and a logo and one-line description supplied by the vendor and marked as such.

It does not get any change to labels, shares or quadrants, any preview, or any say over which quotes appear. Sponsorship is separate: a sponsor funds categories or buyer dimensions and is named on what it funded, and the rules are the same for every sponsor.