Sendergen — market share 2026

esp

According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Sendergen is the email service provider (ESP) for 300 domains — 0.05% of 617,702 SPF-publishing domains. Its strongest TLD is .com (84.7% of its domains). Detection: include: mechanisms in the SPF record.

300domains

0.05%of SPF-publishing domains

20distinct TLDs

2026-07-13snapshot (updated daily)

Commonly used together with Sendergen

What else the same 300 domains use — cross-tabulated from the same daily snapshot (2026-07-13).

Type	Service	Domains	Share of Sendergen users
Mailbox	Google Workspace	114	38.0%
Mailbox	Microsoft 365	109	36.3%
Mailbox	Mimecast	30	10.0%
Mailbox	Proofpoint	28	9.3%
Mailbox	Proofpoint Essentials	6	2.0%
Mailbox	Barracuda	4	1.3%
ESP	HubSpot	91	30.3%
ESP	Salesforce	86	28.7%
ESP	Zendesk	64	21.3%
ESP	Amazon SES	60	20.0%

TLD distribution (top 20 of 20)

com — 254 (84.7%)

org — 17 (5.7%)

io — 5 (1.7%)

ai — 3 (1.0%)

ca — 3 (1.0%)

com.au — 2 (0.7%)

gov — 2 (0.7%)

co.uk — 2 (0.7%)

me — 1 (0.3%)

pt — 1 (0.3%)

us — 1 (0.3%)

edu — 1 (0.3%)

one — 1 (0.3%)

es — 1 (0.3%)

net — 1 (0.3%)

build — 1 (0.3%)

bank — 1 (0.3%)

guru — 1 (0.3%)

realtor — 1 (0.3%)

events — 1 (0.3%)

Frequently asked questions

How many domains use Sendergen?

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

What is Sendergen's market share?

Sendergen holds 0.05% 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 Sendergen?

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)

launchdarkly.com gitlab.com onesignal.com adroll.com goguardian.com rudderstack.com 1password.com calm.com attentivemobile.com gladly.com hyros.com postscript.io whatfix.com rent.com nar.realtorfive9.comvitalsource.comusertesting.comrechargeapps.comagilebits.comwgbh.orgflocksafety.cominvisionapp.comycharts.comlogdna.comschoox.comtaxslayer.comcameo.comnfhsnetwork.comtheworld.orgconstructconnect.comprizepicks.comleadid.commediasmart.espmc.comrecruitics.comaccela.comtopstep.comasahq.orgtdsynnex.commetadata.iosolvhealth.comjuvare.comedulastic.comfanplayr.comgoldcast.iodrfirst.combombas.comprogresslearning.comgetfondue.comcasepeer.comtigertext.mesheerid.comhuntress.comtriplelift.comtaogroup.comacumatica.comdocketwise.comrss-llc.comcrosscountrymortgage.comrschooltoday.comdatasite.comsocialtables.comyardi.comlazard.comsendergen.comshaneco.comhorizonmedia.comfisherphillips.comescribemeetings.comzeronetworks.comaffinipay.comcamunda.comloadsmart.comhumansecurity.comrevvity.comtigertext.comrecharge.comonemedicalpassport.comentourageyearbooks.comwhiteops.comungerboeck.comultralibrarian.comrodeohouston.comgreenlight.gurubatcon.orgpartnerize.comfilevine.comessent.ustextus.comflockfreight.compersistent.comballardspahr.combmhcc.orgdlrgroup.commontcopa.orghaivision.compassare.comscalepad.comsolecollector.com

Showing 100 of 300 domains.