saas
According to Live Direct Marketing's daily Tranco top-1M scan (July 26, 2026), BigCommerce is the SaaS sender for 1,573 domains — 0.25% of 630,738 SPF-publishing domains. Over the last 30 days its share grew by 0.06 pp. Its strongest TLD is .com (80.4% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-07-26 DNS snapshot.
BigCommerce — US SaaS e-commerce platform sending order, shipping and account emails for merchant stores.
Directory category: Saas. 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.
Across 39 distinct TLDs its top three are .com (80.4%), .com.au (5.0%), .co.uk (4.6%) — together 90.0% of the 1,573 domains, which makes the footprint narrow — three TLDs cover most of it, which is typical of a regional or single-market operator. The service most often observed on the same domains is Microsoft 365 (Mailbox, 561 domains, 35.7% of them), followed by Google Workspace (34.6%). Its share of SPF-publishing domains moved +0.06 pp in 30 days, a change larger than list churn alone explains. Directly comparable by the same detection rule: Shopify, Pardot (Salesforce), CodeTwo Email Signatures 365. Ranking between them reflects what is published in DNS, not delivery quality or volume sent. All figures come from a single daily DNS snapshot (2026-07-26); 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.
What else the same 1,573 domains use — cross-tabulated from the same daily snapshot (2026-07-26).
| Type | Service | Domains | Share of BigCommerce users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 561 | 35.7% |
| Mailbox | Google Workspace | 545 | 34.6% |
| Mailbox | BigCommerce | 71 | 4.5% |
| Mailbox | Unknown / Other | 52 | 3.3% |
| Mailbox | Proofpoint Essentials | 49 | 3.1% |
| Mailbox | Mimecast | 41 | 2.6% |
1,573 domains in the Tranco top-1M use BigCommerce as their SaaS sender as of July 26, 2026, according to Live Direct Marketing's daily DNS scan.
BigCommerce holds 0.25% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-07-26). The number is recomputed every day.
BigCommerce's share grew by 0.06 percentage points over the last 30 days (as of July 26, 2026).
The largest SaaS senders in the same category by Tranco top-1M share are: Shopify, Pardot (Salesforce), CodeTwo Email Signatures 365, KnowBe4, Statuspage (Atlassian) (as of 2026-07-26).
Shopify (0.87%) · Pardot (Salesforce) (0.79%) · CodeTwo Email Signatures 365 (0.72%) · KnowBe4 (0.56%) · Statuspage (Atlassian) (0.33%) · Trustpilot (0.30%) · Firebase (Google) (0.29%) · Atlassian (Jira/Confluence) (0.29%) · Lark / Feishu (0.21%) · Sage Intacct (0.18%)
Showing 100 of 1,573 domains.