Brevo (ex-Sendinblue) email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 13, 2026), Brevo (ex-Sendinblue) is the email service provider (ESP) for 9,334 domains — 1.48% of 628,913 SPF-publishing domains. Over the last 30 days its share grew by 0.03 pp. Its strongest TLD is .com (44.1% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-13 DNS snapshot.
What Brevo (ex-Sendinblue) represents in this dataset
French SMB ESP (rebranded from Sendinblue), strong in EU mid-market.
Directory category: Esp. The classification comes from include: mechanisms in the SPF record. It describes observed DNS infrastructure, not a commercial relationship and not the placement of any individual message.
What the 2026-09-13 snapshot shows about Brevo (ex-Sendinblue)
Across 259 distinct TLDs its top three are .com (44.1%), .fr (8.9%), .de (7.6%) — together 60.6% of the 9,334 domains, which makes the footprint moderately concentrated, with a recognisable home market. The service most often observed on the same domains is Google Workspace (Mailbox, 2,880 domains, 30.9% of them), followed by Microsoft 365 (26.8%). Its share of SPF-publishing domains moved +0.03 pp in 30 days — inside the daily noise of list rotation. Directly comparable by the same detection rule: Amazon SES, SendGrid (Twilio), Mailgun. Ranking between them reflects what is published in DNS, not delivery quality or volume sent. All figures come from a single daily DNS snapshot (2026-09-13); a domain appears here when its published records match the include: mechanisms in the SPF record rule, which is an infrastructure fact, not a commercial relationship.
Commonly used together with Brevo (ex-Sendinblue)
What else the same 9,334 domains use — cross-tabulated from the same daily snapshot (2026-09-13).
| Type | Service | Domains | Share of Brevo (ex-Sendinblue) users |
|---|---|---|---|
| Mailbox | Google Workspace | 2,880 | 30.9% |
| Mailbox | Microsoft 365 | 2,498 | 26.8% |
| Mailbox | Self-Hosted | 1,071 | 11.5% |
| Mailbox | Unknown / Other | 481 | 5.2% |
| Mailbox | OVH Mail | 281 | 3.0% |
| Mailbox | Cloudflare Email Routing | 254 | 2.7% |
| ESP | Mailjet (Sinch) | 942 | 10.1% |
| ESP | Amazon SES | 878 | 9.4% |
| ESP | Zendesk | 712 | 7.6% |
| ESP | SendGrid (Twilio) | 632 | 6.8% |
TLD distribution (top 30 of 259)
Frequently asked questions
How many domains use Brevo (ex-Sendinblue)?
9,334 domains in the Tranco top-1M use Brevo (ex-Sendinblue) as their email service provider (ESP) as of September 13, 2026, according to Live Direct Marketing's daily DNS scan.
What is Brevo (ex-Sendinblue)'s market share?
Brevo (ex-Sendinblue) holds 1.48% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-13). The number is recomputed every day.
Is Brevo (ex-Sendinblue) growing or declining?
Brevo (ex-Sendinblue)'s share grew by 0.03 percentage points over the last 30 days (as of September 13, 2026).
What are the biggest alternatives to Brevo (ex-Sendinblue)?
The largest email service provider (ESP)s in the same category by Tranco top-1M share are: Amazon SES, SendGrid (Twilio), Mailgun, Zendesk, Mailchimp (as of 2026-09-13).
Largest email service provider (ESP)s in this category
Amazon SES (6.19%) · SendGrid (Twilio) (4.64%) · Mailgun (4.01%) · Zendesk (3.77%) · Mailchimp (3.57%) · Mandrill (3.25%) · HubSpot (3.12%) · Salesforce (2.55%) · Mailjet (Sinch) (2.12%) · Cloudflare Email Routing (1.95%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 9,334 domains.