Mailtrap — market share 2026

esp

According to Live Direct Marketing's daily Tranco top-1M scan (July 12, 2026), Mailtrap is the email service provider (ESP) for 518 domains — 0.08% of 617,244 SPF-publishing domains. Its strongest TLD is .com (44.0% of its domains). Detection: include: mechanisms in the SPF record.

518domains

0.08%of SPF-publishing domains

97distinct TLDs

2026-07-12snapshot (updated daily)

Commonly used together with Mailtrap

What else the same 518 domains use — cross-tabulated from the same daily snapshot (2026-07-12).

Type	Service	Domains	Share of Mailtrap users
Mailbox	Google Workspace	183	35.3%
Mailbox	Microsoft 365	98	18.9%
Mailbox	Self-Hosted	49	9.5%
Mailbox	Unknown / Other	29	5.6%
Mailbox	Zoho Mail	22	4.2%
Mailbox	Generic / unmatched (mx.)	10	1.9%
ESP	Amazon SES	59	11.4%
ESP	Zendesk	36	6.9%
ESP	MailerSend	32	6.2%
ESP	Mailgun	31	6.0%

TLD distribution (top 30 of 97)

com — 228 (44.0%)

com.br — 21 (4.1%)

io — 19 (3.7%)

org — 19 (3.7%)

net — 18 (3.5%)

nl — 10 (1.9%)

it — 9 (1.7%)

fr — 9 (1.7%)

ch — 9 (1.7%)

id — 7 (1.4%)

ng — 7 (1.4%)

me — 6 (1.2%)

cloud — 6 (1.2%)

co.uk — 6 (1.2%)

ai — 5 (1.0%)

menu — 5 (1.0%)

tv — 5 (1.0%)

ph — 5 (1.0%)

pl — 4 (0.8%)

ca — 4 (0.8%)

vn — 4 (0.8%)

com.au — 4 (0.8%)

app — 4 (0.8%)

com.ua — 3 (0.6%)

de — 3 (0.6%)

cz — 3 (0.6%)

co.id — 3 (0.6%)

cl — 3 (0.6%)

ua — 3 (0.6%)

co — 3 (0.6%)

Frequently asked questions

How many domains use Mailtrap?

518 domains in the Tranco top-1M use Mailtrap as their email service provider (ESP) as of July 12, 2026, according to Live Direct Marketing's daily DNS scan.

What is Mailtrap's market share?

Mailtrap holds 0.08% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-07-12). The number is recomputed every day.

What are the biggest alternatives to Mailtrap?

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 2026-07-12).

Largest email service provider (ESP)s in this category

Amazon SES (6.21%) · SendGrid (Twilio) (4.75%) · Mailgun (4.11%) · Zendesk (3.87%) · 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 Mailtrap? Check whether your messages actually reach the inbox at Gmail, Outlook, Yandex and Mail.ru — free inbox placement test.

Test your deliverability →

Domain sample (top 100 by Tranco rank)

fpo.xxx websitedemos.net nitrotype.com towardsdatascience.comiucnredlist.orgmonkeytype.combsn.cloudzenchef.comadultsearch.comtopjobs.lkbrandshelter.comcentralnic.comindoleads.cominvoicehome.comexcalidraw.comcommonapp.orgaqicn.orgbrightsignnetwork.comfirstpromoter.comworkforce.comtanda.coablesign.tvrenaud-bray.comvstar.appinvolve.mekey-systems.netui.edu.ngbrainstormforce.comunilag.edu.ngslotstemple.commailtrap.iodisp.ccapexminecrafthosting.commenulist.menucentralnicregistry.combursamalaysia.comzend-apps.comtokoladang.co.idskeptic.comsistemacorban.com.brpemersatu.orgspeisekarte.menuhalmek.co.jpladadate.comswcombine.comeadplataforma.comlitoralulromanesc.rorailrestro.comlacarte.menubaumspage.comcarta.menurelatos-eroticos-club-x.comciconcours.compoxel.iojobscout24.chtoppng.comhacklink.marketsurecart.comoauife.edu.ngpiatti.menusporteurope.tvclubcooee.comviacep.com.branimebytes.tvminelist.krbouncewatch.commodelbazar.czclarity-project.infomodfyapp.comcloudveil.orgbymycar.frehlers-danlos.comcheckraka.comsindhpolice.gov.pklakiq.comfiveguard.netibis.net.uarailmitra.comxproxy.iocolumbiasouthern.eduthinkwiki.orgbuycard.nggoldsilver.comavtopoisk.uacoupler.iorenewedvision.comsofitasa.comcircleback.aidelaweb.netopenquire.comflour.cloudmensenlinq.nlmeteonews.chsellauth.comnpino.comcartflows.comfutebolnatv.com.brchoto.clicklasemainedespyrenees.frvisualcomposer.com

Showing 100 of 518 domains.