AppRiver (Zix) — market share 2026

esp

According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), AppRiver (Zix) is the email service provider (ESP) for 120 domains — 0.02% of 617,702 SPF-publishing domains. Its strongest TLD is .com (71.7% of its domains). Detection: include: mechanisms in the SPF record.

120domains

0.02%of SPF-publishing domains

8distinct TLDs

2026-07-13snapshot (updated daily)

Commonly used together with AppRiver (Zix)

What else the same 120 domains use — cross-tabulated from the same daily snapshot (2026-07-13).

Type	Service	Domains	Share of AppRiver (Zix) users
Mailbox	Unknown / Other	71	59.2%
Mailbox	Microsoft 365	26	21.7%
Mailbox	Google Workspace	7	5.8%
Mailbox	Proofpoint Essentials	3	2.5%
Mailbox	Mimecast	3	2.5%
Mailbox	Proofpoint	3	2.5%
ESP	HubSpot	17	14.2%
ESP	Amazon SES	16	13.3%
ESP	SendGrid (Twilio)	16	13.3%
ESP	Mandrill	13	10.8%

TLD distribution (top 8 of 8)

com — 86 (71.7%)

org — 16 (13.3%)

net — 6 (5.0%)

co.uk — 5 (4.2%)

edu — 2 (1.7%)

ch — 2 (1.7%)

ca — 2 (1.7%)

de — 1 (0.8%)

Frequently asked questions

How many domains use AppRiver (Zix)?

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

What is AppRiver (Zix)'s market share?

AppRiver (Zix) 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 AppRiver (Zix)?

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 →

Sending through AppRiver (Zix)? Check whether your messages actually reach the inbox at Gmail, Outlook, Yandex and Mail.ru — free inbox placement test.

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Domain sample (top 100 by Tranco rank)

buckeyecom.netmining.comedgepilot.comfantasyflightgames.comappriver.commhsaa.comcel-fi.commcclureandsons.comglobalgolf.comamtamassage.orgjameco.comdesertmuseum.orggsmls.comtransfinder.comrealtime.netastho.orgos33.netwoolx.comvisitindy.comredhelm.comnorthernminer.comthirdmill.orglightspar.comvisitraleigh.comintercardinc.com1path.comusvotefoundation.orgsecure-messaging.comdmtc.commerchorders.comwatchtime.comos33.comncctinc.comluxurybazaar.combaysupply.comcampfosterymca.comwatsons.comstarmicronics.cominterapptive.comfirstmid.comblackforestdecor.comherbco.comzmangames.comdongardner.comlonestarwesterndecor.comcanadianminingjournal.compne.cas7-cloud.comgikacoustics.commaggylondon.comhindscc.edumagiccastle.comnciconnect.comcns.orgiaee.comsbullet.commueller-spring.cheecu.orgsilverwoodthemepark.combellacoastaldecor.comintermatic.comcomputerhelpnj.comaudicus.comtjsl.eduprimantibros.comwilbers.deimportglasscorp.comiccr.orgdemotech.comkingsleynorth.comapparelnews.netcphins.comesc19.netbenebridge.comcalportland.comorthoindy.comthenba.cafutek.comctsinternational.comarcomarine.comspeedtechlights.comspicecash.comyourthoughtpartner.comchci.orgabca.orgngaus.orgthinkingoutsidethecage.orgtexas2036.orge-aircraftsupply.comintercotire.combcgreenhouses.comarnolditkin.comamberley-books.comcbtcompany.comroedentallab.comnafcc.orgthemj.co.ukpropark.combramleyandteal.co.ukbtx.com

Showing 100 of 120 domains.