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 24, 2026), Brevo (ex-Sendinblue) is the email service provider (ESP) for 9,499 domains — 1.49% of 637,420 SPF-publishing domains. Over the last 30 days its share grew by 0.04 pp. Its strongest TLD is .com (44.4% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-24 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 2026-09-24 snapshot shows about Brevo (ex-Sendinblue)
Across 264 distinct TLDs its top three are .com (44.4%), .fr (8.7%), .de (7.7%) — together 60.8% of the 9,499 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, 2,916 domains, 30.7% of them), followed by Microsoft 365 (26.9%). Its share of SPF-publishing domains moved +0.04 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 (2026-09-24); 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 9,499 domains use — cross-tabulated from the same daily snapshot (2026-09-24).
| Type | Service | Domains | Share of Brevo (ex-Sendinblue) users |
|---|---|---|---|
| Mailbox | Google Workspace | 2,916 | 30.7% |
| Mailbox | Microsoft 365 | 2,553 | 26.9% |
| Mailbox | Self-Hosted | 1,085 | 11.4% |
| Mailbox | Unknown / Other | 503 | 5.3% |
| Mailbox | OVH Mail | 275 | 2.9% |
| Mailbox | Cloudflare Email Routing | 262 | 2.8% |
| ESP | Mailjet (Sinch) | 947 | 10.0% |
| ESP | Amazon SES | 878 | 9.2% |
| ESP | Zendesk | 711 | 7.5% |
| ESP | SendGrid (Twilio) | 643 | 6.8% |
TLD distribution (top 30 of 264)
Frequently asked questions
How many domains use Brevo (ex-Sendinblue)?
9,499 domains in the Tranco top-1M use Brevo (ex-Sendinblue) as their email service provider (ESP) as of September 24, 2026, according to Live Direct Marketing's daily DNS scan.
What is Brevo (ex-Sendinblue)'s market share?
Brevo (ex-Sendinblue) holds 1.49% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-24). The number is recomputed every day.
Is Brevo (ex-Sendinblue) growing or declining?
Brevo (ex-Sendinblue)'s share grew by 0.04 percentage points over the last 30 days (as of September 24, 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 2026-09-24).
Largest email service provider (ESP)s in this category
Amazon SES (6.23%) · SendGrid (Twilio) (4.68%) · Mailgun (4.01%) · Zendesk (3.77%) · Mailchimp (3.61%) · Mandrill (3.26%) · HubSpot (3.18%) · Salesforce (2.57%) · Mailjet (Sinch) (2.14%) · Cloudflare Email Routing (1.96%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 9,499 domains.