Zix SMB Hosted — market share 2026

esp

According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Zix SMB Hosted is the email service provider (ESP) for 101 domains — 0.02% of 617,702 SPF-publishing domains. Its strongest TLD is .com (63.4% of its domains). Detection: include: mechanisms in the SPF record.

101domains

0.02%of SPF-publishing domains

9distinct TLDs

2026-07-13snapshot (updated daily)

Commonly used together with Zix SMB Hosted

What else the same 101 domains use — cross-tabulated from the same daily snapshot (2026-07-13).

Type	Service	Domains	Share of Zix SMB Hosted users
Mailbox	Microsoft 365	34	33.7%
Mailbox	Google Workspace	20	19.8%
Mailbox	Unknown / Other	15	14.9%
Mailbox	Mimecast	10	9.9%
Mailbox	Proofpoint	7	6.9%
Mailbox	Barracuda	6	5.9%
ESP	SendGrid (Twilio)	16	15.8%
ESP	HubSpot	12	11.9%
ESP	Salesforce	12	11.9%
ESP	Mailchimp	11	10.9%

TLD distribution (top 9 of 9)

com — 64 (63.4%)

org — 19 (18.8%)

gov — 6 (5.9%)

edu — 4 (4.0%)

net — 3 (3.0%)

bank — 2 (2.0%)

us — 1 (1.0%)

cl — 1 (1.0%)

ca — 1 (1.0%)

Frequently asked questions

How many domains use Zix SMB Hosted?

101 domains in the Tranco top-1M use Zix SMB Hosted as their email service provider (ESP) as of July 13, 2026, according to Live Direct Marketing's daily DNS scan.

What is Zix SMB Hosted's market share?

Zix SMB Hosted holds 0.02% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-07-13). The number is recomputed every day.

What are the biggest alternatives to Zix SMB Hosted?

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 2026-07-13).

Largest email service provider (ESP)s in this category

Amazon SES (6.21%) · SendGrid (Twilio) (4.76%) · Mailgun (4.11%) · Zendesk (3.86%) · Mailchimp (3.69%) · Mandrill (3.36%) · HubSpot (3.18%) · Salesforce (2.62%) · Mailjet (Sinch) (2.13%) · Cloudflare Email Routing (1.80%)

ESP / mailing services portfolio → · Full daily report →

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Domain sample (top 100 by Tranco rank)

epsb.capracticevelocity.comctpublic.orghegetsus.comstewart.comnetchexonline.netclockwisemd.comonemedicalpassport.comffrf.orgpremierhealth.commealsonwheelsamerica.orgdoctorondemand.comchargeitpro.comwaystar.comliderbci.clremoteop.comalnylam.comnetchex.compolkcountyiowa.govinspiresleep.commesacounty.usmissionsq.orgpailottery.comtidelandshealth.orgmedpointmanagement.comelevatepfs.comeriecountypa.govthrivepatientportal.comgltech.orgpeoplesbancorp.comsjny.edugreenbaywi.govcpsinet.comusradiology.comsageworksanalyst.commeddata.comsynergyhomecare.comsbrha.orgtexasfile.comissisystems.comecorpnet.comsilvercloudhealth.comgtindependence.comprimisbank.comcity.bankcasamba.netazuracu.comsandyspringbank.comnorthshore.eduicmarc.orgjovia.orgchcrr.orgrca.orgrevecore.comprocarerx.comrvaschools.netsmusd.orgroswellgov.comwcschools.comsalinecountyks.govnw.bankrockfordil.goviolanipalace.orgsocialclime.comproscan.compreventiongenetics.comcatic.comdime.comnchfa.comgfbinsurance.comcaminofinancial.comvayahealth.comwooriamericabank.comdocutap.comgreenarrowloans.comissny.orgmydirectcare.comzixsmbhosted.comhallrender.comprofedcu.orglebanonnh.govrsdmo.orgmembersolutions.comfmfcu.orgcffc.comcorpmagazine.comfbvirginia.comsjcny.edufirstalliancecu.comcityofedinburg.comwesternassetprotection.comfoster.comalabama-sunbucks.comcaresense.comclaimyourfuture.orgkaufcan.comlpamericas.compremiermedicalhv.comservingschools.comvmh.org

Showing 100 of 101 domains.