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Hosting & Infrastructure
163 email hosting providers are used by 100 or more of the 736,999 sites we track in this category. Pick one to see the top websites using it, ranked by traffic.
Share of the 736,999 Email Host sites in our database.
Sortable by adoption, share, median authority, and median traffic. Figures are based on the sites we track, not global market data.
| # | Technology | ||||
|---|---|---|---|---|---|
| 1 | Google Workspace | 230,262 | 31% | 31 | 5,290 |
| 2 | Microsoft 365 | 159,483 | 22% | 34 | 6,329 |
| 3 | mailspamprotection.com | 14,169 | 1.9% | 14 | 2,644 |
| 4 | GoDaddy Email | 14,099 | 1.9% | 14 | 3,817 |
| 5 | Zoho Mail | 14,076 | 1.9% | 21 | 3,204 |
| 6 | ppe-hosted.com | 13,993 | 1.9% | 22 | 6,132 |
| 7 | Hostinger Email | 11,764 | 1.6% | 8 | 1,629 |
| 8 | Mimecast | 11,342 | 1.5% | 51 | 18,773 |
| 9 | Proofpoint | 10,601 | 1.4% | 60 | 33,026 |
| 10 | hostedemail.com | 8,775 | 1.2% | 5 | 2,034 |
| 11 | cloudflare.net | 8,185 | 1.1% | 20 | 2,670 |
| 12 | IONOS | 7,789 | 1.1% | 20 | 2,846 |
| 13 | Rackspace Email | 7,491 | 1.0% | 21 | 5,946 |
| 14 | barracudanetworks.com | 7,428 | 1.0% | 38 | 16,429 |
| 15 | registrar-servers.com | 4,623 | 0.6% | 8 | 2,182 |
| 16 | Titan | 3,503 | 0.5% | 10 | 2,232 |
| 17 | mailchannels.net | 3,098 | 0.4% | 23 | 3,660 |
| 18 | Mailgun | 3,061 | 0.4% | 22 | 3,871 |
| 19 | privateemail.com | 2,953 | 0.4% | 17 | 2,939 |
| 20 | arsmtp.com | 2,813 | 0.4% | 30 | 11,419 |
| 21 | co.uk | 2,691 | 0.4% | 26 | 1,854 |
| 22 | oxcs.net | 2,636 | 0.4% | 17 | 4,947 |
| 23 | OVH Email | 2,624 | 0.4% | 32 | 1,401 |
| 24 | stackmail.com | 2,434 | 0.3% | 17 | 2,246 |
| 25 | Amazon WorkMail/SES | 2,237 | 0.3% | 36 | 6,762 |
| 26 | jellyfish.systems | 2,052 | 0.3% | 6 | 1,502 |
| 27 | iphmx.com | 2,022 | 0.3% | 58 | 26,972 |
| 28 | Tencent Exmail | 1,794 | 0.2% | 26 | 3,265 |
| 29 | Fastmail | 1,580 | 0.2% | 38 | 5,190 |
| 30 | Yandex Mail | 1,535 | 0.2% | 33 | 2,262 |
| 31 | Proton Mail | 1,505 | 0.2% | 30 | 3,793 |
| 32 | yahoodns.net | 1,432 | 0.2% | 13 | 3,626 |
| 33 | bigcommerce.com | 1,381 | 0.2% | 7 | 2,906 |
| 34 | mxhichina.com | 1,052 | 0.1% | 26 | 3,725 |
| 35 | dreamhost.com | 1,023 | 0.1% | 26 | 4,026 |
| 36 | com.au | 999 | 0.1% | 25 | 1,473 |
| 37 | sophos.com | 927 | 0.1% | 41 | 11,074 |
| 38 | trendmicro.com | 884 | 0.1% | 49 | 6,111 |
| 39 | netease.com | 869 | 0.1% | 22 | 2,597 |
| 40 | ImprovMX | 867 | 0.1% | 23 | 3,212 |
| 41 | aliyun.com | 863 | 0.1% | 24 | 3,867 |
| 42 | pair.com | 801 | 0.1% | 32 | 6,020 |
| 43 | hornetsecurity.com | 800 | 0.1% | 51 | 2,237 |
| 44 | sitebuildit.com | 789 | 0.1% | 14 | 3,516 |
| 45 | One.com | 770 | 0.1% | 22 | 1,760 |
| 46 | gandi.net | 761 | 0.1% | 42 | 2,122 |
| 47 | kasserver.com | 736 | 0.1% | 29 | 1,378 |
| 48 | mxrouting.net | 729 | 0.1% | 24 | 3,654 |
| 49 | wordpress.com | 709 | 0.1% | 13 | 3,456 |
| 50 | forwardemail.net | 664 | 0.1% | 29 | 3,212 |
| 51 | co.za | 659 | 0.1% | 34 | 1,643 |
| 52 | bluetie.com | 616 | 0.1% | 2 | 2,461 |
| 53 | icloud.com | 604 | 0.1% | 19 | 2,698 |
| 54 | feishu.cn | 523 | 0.1% | 34 | 6,990 |
| 55 | motosnap.com | 508 | 0.1% | 11 | 12,590 |
| 56 | com.br | 500 | 0.1% | 34 | 559 |
| 57 | carrierzone.com | 471 | 0.1% | 16 | 3,429 |
| 58 | titanhq.com | 465 | 0.1% | 32 | 12,219 |
| 59 | infomaniak.ch | 453 | 0.1% | 33 | 1,890 |
| 60 | hostedmxserver.com | 433 | 0.1% | 1 | 761 |
| 61 | securence.com | 427 | 0.1% | 31 | 13,302 |
| 62 | rzone.de | 414 | 0.1% | 29 | 1,850 |
| 63 | your-server.de | 408 | 0.1% | 32 | 1,509 |
| 64 | emailsecurity.app | 407 | 0.1% | 36 | 7,523 |
| 65 | mailhostbox.com | 402 | 0.1% | 21 | 2,082 |
| 66 | mailanyone.net | 398 | 0.1% | 37 | 7,406 |
| 67 | craigslist.org | 387 | 0.1% | 88 | 39,838 |
| 68 | mtaroutes.com | 379 | 0.1% | 34 | 10,303 |
| 69 | scoots.email | 353 | 0.0% | 23 | 10,371 |
| 70 | messagelabs.com | 352 | 0.0% | 58 | 8,571 |
| 71 | cscdns.net | 351 | 0.0% | 35 | 12,159 |
| 72 | verticalscope.com | 342 | 0.0% | 20 | 8,290 |
| 73 | ne.jp | 340 | 0.0% | 52 | 1,457 |
| 74 | Migadu | 337 | 0.0% | 31 | 3,862 |
| 75 | mx.microsoft | 334 | 0.0% | 71 | 2,094 |
| 76 | porkbun.com | 332 | 0.0% | 11 | 2,596 |
| 77 | plingest.com | 325 | 0.0% | 4 | 1,024 |
| 78 | trendmicro.eu | 317 | 0.0% | 62 | 3,051 |
| 79 | zendesk.com | 287 | 0.0% | 79 | 7,834 |
| 80 | volusion.com | 270 | 0.0% | 9 | 5,493 |
| 81 | krystal.uk | 265 | 0.0% | 25 | 2,911 |
| 82 | mxthunder.net | 262 | 0.0% | 31 | 8,567 |
| 83 | register.it | 256 | 0.0% | 33 | 1,351 |
| 84 | Mail.ru | 254 | 0.0% | 33 | 1,932 |
| 85 | emailservice.io | 251 | 0.0% | 29 | 11,148 |
| 86 | larksuite.com | 242 | 0.0% | 33 | 2,187 |
| 87 | simply.com | 234 | 0.0% | 28 | 1,528 |
| 88 | netsolmail.net | 232 | 0.0% | 25 | 7,448 |
| 89 | ispgateway.de | 231 | 0.0% | 47 | 1,110 |
| 90 | com.ua | 229 | 0.0% | 19 | 2,079 |
| 91 | spamexperts.com | 225 | 0.0% | 28 | 2,913 |
| 92 | stableserver.net | 220 | 0.0% | 14 | 2,104 |
| 93 | fireeyecloud.com | 219 | 0.0% | 56 | 5,214 |
| 94 | spamexperts.eu | 216 | 0.0% | 23 | 3,272 |
| 95 | mx25.net | 213 | 0.0% | 39 | 6,114 |
| 96 | siteprotect.com | 210 | 0.0% | 13 | 3,211 |
| 97 | co.jp | 205 | 0.0% | 60 | 993 |
| 98 | ctmail.com | 204 | 0.0% | 19 | 10,870 |
| 99 | com.tr | 203 | 0.0% | 48 | 847 |
| 100 | emailservice.cc | 200 | 0.0% | 30 | 8,251 |
| 101 | emailservice.co | 200 | 0.0% | 28 | 6,561 |
| 102 | fortimailcloud.com | 197 | 0.0% | 49 | 10,145 |
| 103 | spamexperts.net | 194 | 0.0% | 27 | 4,169 |
| 104 | everyone.net | 190 | 0.0% | 27 | 9,189 |
| 105 | net.au | 189 | 0.0% | 24 | 2,022 |
| 106 | funeralone.net | 187 | 0.0% | 12 | 12,348 |
| 107 | securemx.jp | 186 | 0.0% | 71 | 1,077 |
| 108 | gosecure.net | 177 | 0.0% | 34 | 10,470 |
| 109 | techsurgeons.com | 173 | 0.0% | 39 | 11,023 |
| 110 | serviciodecorreo.es | 173 | 0.0% | 32 | 1,208 |
| 111 | mxrecord.io | 170 | 0.0% | 61 | 16,460 |
| 112 | mgovcloud.in | 169 | 0.0% | 65 | 3,973 |
| 113 | hotmail.com | 167 | 0.0% | 25 | 2,199 |
| 114 | com.mx | 167 | 0.0% | 27 | 1,091 |
| 115 | registeredsite.com | 163 | 0.0% | 9 | 1,989 |
| 116 | udag.de | 163 | 0.0% | 36 | 1,560 |
| 117 | spacemail.com | 163 | 0.0% | 14 | 1,684 |
| 118 | spamhero.net | 162 | 0.0% | 33 | 8,872 |
| 119 | purelymail.com | 162 | 0.0% | 17 | 2,125 |
| 120 | loopia.se | 160 | 0.0% | 29 | 1,228 |
| 121 | mailprotect.be | 159 | 0.0% | 31 | 2,178 |
| 122 | fcomet.com | 158 | 0.0% | 10 | 1,433 |
| 123 | transip.email | 158 | 0.0% | 27 | 1,433 |
| 124 | mailcontrol.com | 153 | 0.0% | 58 | 9,562 |
| 125 | com.ar | 152 | 0.0% | 35 | 560 |
| 126 | sbnation.com | 147 | 0.0% | 47 | 119,966 |
| 127 | spamtitan.com | 147 | 0.0% | 36 | 16,099 |
| 128 | myregisteredsite.com | 147 | 0.0% | 5 | 1,799 |
| 129 | internetmailserver.net | 142 | 0.0% | 21 | 4,961 |
| 130 | dealer.com | 139 | 0.0% | 10 | 9,689 |
| 131 | namebrightmail.com | 136 | 0.0% | 19 | 2,103 |
| 132 | brightspace.com | 135 | 0.0% | 74 | 3,041 |
| 133 | tigertech.net | 134 | 0.0% | 29 | 7,334 |
| 134 | daemonmail.net | 134 | 0.0% | 27 | 4,016 |
| 135 | mailbox.org | 133 | 0.0% | 47 | 1,717 |
| 136 | megamailservers.com | 132 | 0.0% | 19 | 4,206 |
| 137 | org.uk | 132 | 0.0% | 42 | 2,829 |
| 138 | easydns.com | 131 | 0.0% | 34 | 7,390 |
| 139 | mailsecurity.io | 131 | 0.0% | 13 | 21,296 |
| 140 | arubabusiness.it | 128 | 0.0% | 34 | 590 |
| 141 | cf-emailsecurity.net | 127 | 0.0% | 59 | 19,952 |
| 142 | fortimail.com | 127 | 0.0% | 50 | 17,719 |
| 143 | above.com | 123 | 0.0% | 5 | 88 |
| 144 | office365.us | 119 | 0.0% | 50 | 13,974 |
| 145 | beget.com | 118 | 0.0% | 13 | 2,281 |
| 146 | co.nz | 117 | 0.0% | 27 | 2,064 |
| 147 | SendGrid | 112 | 0.0% | 38 | 11,292 |
| 148 | opalstack.com | 112 | 0.0% | 27 | 2,739 |
| 149 | site4now.net | 111 | 0.0% | 16 | 2,160 |
| 150 | dfn.de | 109 | 0.0% | 74 | 2,809 |
| 151 | email-cluster.com | 109 | 0.0% | 28 | 2,234 |
| 152 | mailinblack.com | 107 | 0.0% | 58 | 1,675 |
| 153 | mxthunder.com | 105 | 0.0% | 32 | 6,895 |
| 154 | co.in | 105 | 0.0% | 34 | 1,687 |
| 155 | wedos.net | 103 | 0.0% | 22 | 1,260 |
| 156 | 263.net | 102 | 0.0% | 23 | 2,571 |
| 157 | com.tw | 102 | 0.0% | 59 | 1,473 |
| 158 | 1-2-1marketing.com | 102 | 0.0% | 18 | 9,392 |
| 159 | emailowl.com | 101 | 0.0% | 17 | 4,439 |
| 160 | domeneshop.no | 101 | 0.0% | 27 | 1,586 |
| 161 | newtekwebhosting.com | 100 | 0.0% | 24 | 4,536 |
| 162 | infomart2000.com | 100 | 0.0% | 7 | 1,782 |
| 163 | cloudhosting.uk | 100 | 0.0% | 17 | 2,264 |