Intelligence.
Which companies run Claude. Which run Salesforce and DocuSign together. Which switched email security vendors last quarter. Questions a sales, RevOps or corp-dev team pays to answer.
Every company that adopts a SaaS platform leaves a record in public DNS. IXM reads those records across 2.9 million company domains, matches them to 1,300+ platforms and services, and counts the accounts. The 500 largest install bases are listed here. Every one is a list you can buy.
Which companies run Claude. Which run Salesforce and DocuSign together. Which switched email security vendors last quarter. Questions a sales, RevOps or corp-dev team pays to answer.
Answered by a repeatable process over public evidence, not by a survey, a crawl of a marketing site, or a guess from a job post. A domain-verification record is placed by an administrator to prove a relationship exists.
The number under every logo below is the count of distinct company domains carrying that vendor's records in the IXM Install Graph. Each record is graded Verified, Strong or Inferred and carries first-seen and last-seen dates.
Ranked by accounts, from Google (1,337,179) down. Tap on touch screens.
Logos by Logo.dev. Trademarks belong to their owners; appearance here means the platform was observed in public DNS records, not endorsement.
A single vendor list is $499. The Claude + Salesforce + DocuSign 3-Pack is $1,199. Platform plans from $499 a month let you search the whole graph, export 5,000+ companies a month and push them to Salesforce or HubSpot.
Search by platform or by the DNS signal we match. Counts are distinct domains; one company can own several domains. List prices: $500 up to 5,000 known accounts, $1,000 up to 10,000, quoted above.
| # | Platform | DNS signals matched | Known accounts | List price | Actions |
|---|---|---|---|---|---|
| 1 | Google Site Verification; Google Workspace; Google (mail); Google Domains; Google Web Server | 1,337,179 | Quote | Get a quoteCheck my accounts | |
| 2 | Outlook (Microsoft); Microsoft 365; Microsoft (Server / Services); Microsoft-AD/Entra-ID; Microsoft | 1,126,978 | Quote | Get a quoteCheck my accounts | |
| 3 | Cloudflare; Area1 Security (Cloudflare); Cloudflare (Area1) | 654,763 | Quote | Get a quoteCheck my accounts | |
| 4 | GoDaddy | 557,930 | Quote | Get a quoteCheck my accounts | |
| 5 | Amazon; Amazon Business; Amazon Web Services | 347,709 | Quote | Get a quoteCheck my accounts | |
| 6 | Apple | 205,883 | Quote | Get a quoteCheck my accounts | |
| 7 | Amazon AWS DNS; Amazon AWS; Amazon SES; Amazon CloudFront | 172,285 | Quote | Get a quoteCheck my accounts | |
| 8 | Facebook (Meta) | 152,372 | Quote | Get a quoteCheck my accounts | |
| 9 | Mail Chimp | 148,634 | Quote | Get a quoteCheck my accounts | |
| 10 | Brevo (Sendinblue) | 117,277 | Quote | Get a quoteCheck my accounts | |
| 11 | Atlassian; Jira (Atlassian) | 109,389 | Quote | Get a quoteCheck my accounts | |
| 12 | Shopify; MyShopify | 108,098 | Quote | Get a quoteCheck my accounts | |
| 13 | Zoho; Zoho Mail Host; Zoho Mail; Zoho Campaigns; Zoho Zepto Mail | 103,920 | Quote | Get a quoteCheck my accounts | |
| 14 | Sendgrid | 102,394 | Quote | Get a quoteCheck my accounts | |
| 15 | HubSpot | 94,178 | Quote | Get a quoteCheck my accounts | |
| 16 | Proofpoint Essentials; Proofpoint; Proofpoint Email Fraud Defense; Proofpoint Hosted SPF; Wombat Security (Proofpoint) | 89,909 | Quote | Get a quoteCheck my accounts | |
| 17 | Mailgun | 84,296 | Quote | Get a quoteCheck my accounts | |
| 18 | Wix | 83,938 | Quote | Get a quoteCheck my accounts | |
| 19 | SiteGround | 83,452 | Quote | Get a quoteCheck my accounts | |
| 20 | Anthropic | 80,955 | Quote | Get a quoteCheck my accounts | |
| 21 | Network Solutions | 79,028 | Quote | Get a quoteCheck my accounts | |
| 22 | Valimail; Valimail Hosted SPF | 74,922 | Quote | Get a quoteCheck my accounts | |
| 23 | Global Sign | 69,384 | Quote | Get a quoteCheck my accounts | |
| 24 | DNS Smart Host | 68,994 | Quote | Get a quoteCheck my accounts | |
| 25 | IBM NS1 Connect | 68,108 | Quote | Get a quoteCheck my accounts | |
| 26 | Salesforce; Salesforce Marketing Cloud (Pardot); Salesforce Marketing Cloud | 64,850 | Quote | Get a quoteCheck my accounts | |
| 27 | Klaviyo | 63,745 | Quote | Get a quoteCheck my accounts | |
| 28 | Microsoft Azure; Microsoft Azure DNS; Azure Websites | 61,961 | Quote | Get a quoteCheck my accounts | |
| 29 | Mimecast; Mimecast DMARC Analyzer | 60,178 | Quote | Get a quoteCheck my accounts | |
| 30 | OpenAI | 53,253 | Quote | Get a quoteCheck my accounts | |
| 31 | Barracuda; Barracuda Networks | 52,572 | Quote | Get a quoteCheck my accounts | |
| 32 | KnowBe4 | 51,073 | Quote | Get a quoteCheck my accounts | |
| 33 | Zendesk | 50,435 | Quote | Get a quoteCheck my accounts | |
| 34 | Namecheap; Namecheap Inc.; Web-Hosting.com | 48,914 | Quote | Get a quoteCheck my accounts | |
| 35 | Bluehost | 48,210 | Quote | Get a quoteCheck my accounts | |
| 36 | HostGator | 47,262 | Quote | Get a quoteCheck my accounts | |
| 37 | Squarespace | 45,697 | Quote | Get a quoteCheck my accounts | |
| 38 | MailJet | 41,172 | Quote | Get a quoteCheck my accounts | |
| 39 | Adobe IDP; Adobe (Marketo Engage); Adobe Sign; Adobe Dynamic Tag Management | 39,049 | Quote | Get a quoteCheck my accounts | |
| 40 | Elastic | 38,233 | Quote | Get a quoteCheck my accounts | |
| 41 | Zoom | 37,171 | Quote | Get a quoteCheck my accounts | |
| 42 | DocuSign | 35,379 | Quote | Get a quoteCheck my accounts | |
| 43 | MailerLite | 34,786 | Quote | Get a quoteCheck my accounts | |
| 44 | Postmark; Postmark (Active Campaign) | 34,299 | Quote | Get a quoteCheck my accounts | |
| 45 | CodeTwo (Email Signatures 365) | 32,178 | Quote | Get a quoteCheck my accounts | |
| 46 | Dmarcian | 31,253 | Quote | Get a quoteCheck my accounts | |
| 47 | Cisco; Cisco CES (IronPort) | 30,479 | Quote | Get a quoteCheck my accounts | |
| 48 | SMTP.com; SMTP25 | 27,467 | Quote | Get a quoteCheck my accounts | |
| 49 | Hostinger | 26,710 | Quote | Get a quoteCheck my accounts | |
| 50 | IONOS; 1&1 IONOS | 26,012 | Quote | Get a quoteCheck my accounts | |
| 51 | MailChannels; MailChannels Cloud | 25,779 | Quote | Get a quoteCheck my accounts | |
| 52 | Sophos; Hydra Sophos | 25,389 | Quote | Get a quoteCheck my accounts | |
| 53 | EasyDMARC | 25,168 | Quote | Get a quoteCheck my accounts | |
| 54 | Stripe | 24,822 | Quote | Get a quoteCheck my accounts | |
| 55 | Exclaimer | 24,699 | Quote | Get a quoteCheck my accounts | |
| 56 | DreamHost, LLC; DreamHost | 24,014 | Quote | Get a quoteCheck my accounts | |
| 57 | Proton; ProtonMail | 20,734 | Quote | Get a quoteCheck my accounts | |
| 58 | 19,847 | Quote | Get a quoteCheck my accounts | ||
| 59 | Sucuri | 19,558 | Quote | Get a quoteCheck my accounts | |
| 60 | MXToolBox | 19,169 | Quote | Get a quoteCheck my accounts | |
| 61 | DNS Made Easy (DigiCert) | 18,511 | Quote | Get a quoteCheck my accounts | |
| 62 | Active Campaign | 17,959 | Quote | Get a quoteCheck my accounts | |
| 63 | Elastic Email | 17,822 | Quote | Get a quoteCheck my accounts | |
| 64 | Duo Security (Cisco) | 17,687 | Quote | Get a quoteCheck my accounts | |
| 65 | Miro | 17,402 | Quote | Get a quoteCheck my accounts | |
| 66 | Campaign Monitor | 17,223 | Quote | Get a quoteCheck my accounts | |
| 67 | FastMail; Fastmail | 17,034 | Quote | Get a quoteCheck my accounts | |
| 68 | 16,897 | Quote | Get a quoteCheck my accounts | ||
| 69 | Akamai Technologies | 16,426 | Quote | Get a quoteCheck my accounts | |
| 70 | Gandi | 16,250 | Quote | Get a quoteCheck my accounts | |
| 71 | Check Point Email Security | 15,495 | Quote | Get a quoteCheck my accounts | |
| 72 | Have I Been Pwned | 15,446 | Quote | Get a quoteCheck my accounts | |
| 73 | Ahrefs | 15,261 | Quote | Get a quoteCheck my accounts | |
| 74 | CSC (Corporation Service Company); CSC Global | 15,052 | Quote | Get a quoteCheck my accounts | |
| 75 | Weebly | 14,973 | Quote | Get a quoteCheck my accounts | |
| 76 | Slack | 14,954 | Quote | Get a quoteCheck my accounts | |
| 77 | 1Password | 14,887 | Quote | Get a quoteCheck my accounts | |
| 78 | Constant Contact | 14,844 | Quote | Get a quoteCheck my accounts | |
| 79 | Linode | 14,772 | Quote | Get a quoteCheck my accounts | |
| 80 | RedSift OnDmarc | 14,456 | Quote | Get a quoteCheck my accounts | |
| 81 | Bitwarden | 14,229 | Quote | Get a quoteCheck my accounts | |
| 82 | OVHcloud | 14,222 | Quote | Get a quoteCheck my accounts | |
| 83 | Hornet Security | 13,673 | Quote | Get a quoteCheck my accounts | |
| 84 | Smartsheet | 13,523 | Quote | Get a quoteCheck my accounts | |
| 85 | Digicert | 13,357 | Quote | Get a quoteCheck my accounts | |
| 86 | Canva | 13,249 | Quote | Get a quoteCheck my accounts | |
| 87 | Rackspace | 12,821 | Quote | Get a quoteCheck my accounts | |
| 88 | Name.com | 12,697 | Quote | Get a quoteCheck my accounts | |
| 89 | Webflow | 12,190 | Quote | Get a quoteCheck my accounts | |
| 90 | iCloud (Apple); Apple iCloud; iCloud Mail | 12,158 | Quote | Get a quoteCheck my accounts | |
| 91 | GitHub | 12,070 | Quote | Get a quoteCheck my accounts | |
| 92 | OpenText; AppRiver (OpenText) | 12,048 | Quote | Get a quoteCheck my accounts | |
| 93 | Yandex | 11,932 | Quote | Get a quoteCheck my accounts | |
| 94 | DigitalOcean | 11,459 | Quote | Get a quoteCheck my accounts | |
| 95 | Cisco IronPort (CES) | 11,422 | Quote | Get a quoteCheck my accounts | |
| 96 | DomainFactory ISP Gateway | 11,362 | Quote | Get a quoteCheck my accounts | |
| 97 | Yahoo; Yahoo Mail | 11,051 | Quote | Get a quoteCheck my accounts | |
| 98 | Microsoft Dynamics 365 | 10,980 | Quote | Get a quoteCheck my accounts | |
| 99 | pCloud | 10,896 | Quote | Get a quoteCheck my accounts | |
| 100 | MailStore | 10,690 | Quote | Get a quoteCheck my accounts | |
| 101 | Autodesk | 10,650 | Quote | Get a quoteCheck my accounts | |
| 102 | Emma (e2ma) | 10,550 | Quote | Get a quoteCheck my accounts | |
| 103 | Onit | 10,530 | Quote | Get a quoteCheck my accounts | |
| 104 | PowerDMARC | 10,072 | Quote | Get a quoteCheck my accounts | |
| 105 | Trend Micro; Trend Micro SPF; Trend Micro Cloud | 9,861 | $1,000 | Get this listCheck my accounts | |
| 106 | Google Firebase; Firebase | 9,804 | $1,000 | Get this listCheck my accounts | |
| 107 | Jamf | 9,552 | $1,000 | Get this listCheck my accounts | |
| 108 | Afternic | 9,436 | $1,000 | Get this listCheck my accounts | |
| 109 | Checkout.com | 9,387 | $1,000 | Get this listCheck my accounts | |
| 110 | ADP | 9,357 | $1,000 | Get this listCheck my accounts | |
| 111 | Cursor | 9,119 | $1,000 | Get this listCheck my accounts | |
| 112 | kasserver.com | 8,734 | $1,000 | Get this listCheck my accounts | |
| 113 | InMotion Hosting | 8,567 | $1,000 | Get this listCheck my accounts | |
| 114 | WPCloud | 8,481 | $1,000 | Get this listCheck my accounts | |
| 115 | Box | 8,465 | $1,000 | Get this listCheck my accounts | |
| 116 | Twilio | 8,459 | $1,000 | Get this listCheck my accounts | |
| 117 | Oracle; Oracle Cloud; Oracle Email Delivery; Oracle Eloqua | 8,046 | $1,000 | Get this listCheck my accounts | |
| 118 | GMX Mail | 8,022 | $1,000 | Get this listCheck my accounts | |
| 119 | UltraDNS | 8,018 | $1,000 | Get this listCheck my accounts | |
| 120 | URIports | 7,909 | $1,000 | Get this listCheck my accounts | |
| 121 | LogMeIn | 7,589 | $1,000 | Get this listCheck my accounts | |
| 122 | Netrust | 7,567 | $1,000 | Get this listCheck my accounts | |
| 123 | OneTrust | 7,551 | $1,000 | Get this listCheck my accounts | |
| 124 | SMTP2GO | 7,533 | $1,000 | Get this listCheck my accounts | |
| 125 | SparkPost (Bird) | 7,477 | $1,000 | Get this listCheck my accounts | |
| 126 | Figma | 7,464 | $1,000 | Get this listCheck my accounts | |
| 127 | Autotask (Kaseya) | 7,400 | $1,000 | Get this listCheck my accounts | |
| 128 | Notion | 6,965 | $1,000 | Get this listCheck my accounts | |
| 129 | TeamViewer | 6,896 | $1,000 | Get this listCheck my accounts | |
| 130 | Symantec (Broadcom) | 6,893 | $1,000 | Get this listCheck my accounts | |
| 131 | Sendmarc | 6,848 | $1,000 | Get this listCheck my accounts | |
| 132 | Dropbox | 6,698 | $1,000 | Get this listCheck my accounts | |
| 133 | Foxit Software | 6,485 | $1,000 | Get this listCheck my accounts | |
| 134 | MailerSend | 6,484 | $1,000 | Get this listCheck my accounts | |
| 135 | Sage Intacct | 6,422 | $1,000 | Get this listCheck my accounts | |
| 136 | ConnectWise | 5,988 | $1,000 | Get this listCheck my accounts | |
| 137 | EasyDNS; easyDNS | 5,796 | $1,000 | Get this listCheck my accounts | |
| 138 | Workplace (Meta) | 5,736 | $1,000 | Get this listCheck my accounts | |
| 139 | Airtable | 5,621 | $1,000 | Get this listCheck my accounts | |
| 140 | Edge Pilot (OpenText) | 5,556 | $1,000 | Get this listCheck my accounts | |
| 141 | register.it; Register.it | 5,539 | $1,000 | Get this listCheck my accounts | |
| 142 | Blackbaud | 5,537 | $1,000 | Get this listCheck my accounts | |
| 143 | Hosted Email (Tucows Inc.) | 5,499 | $1,000 | Get this listCheck my accounts | |
| 144 | Fortra; Agari (Fortra) | 5,490 | $1,000 | Get this listCheck my accounts | |
| 145 | Rippling | 5,464 | $1,000 | Get this listCheck my accounts | |
| 146 | Aruba | 5,354 | $1,000 | Get this listCheck my accounts | |
| 147 | WP Engine | 5,314 | $1,000 | Get this listCheck my accounts | |
| 148 | StackMail | 5,309 | $1,000 | Get this listCheck my accounts | |
| 149 | Keybase | 5,232 | $1,000 | Get this listCheck my accounts | |
| 150 | CRSend | 5,209 | $1,000 | Get this listCheck my accounts | |
| 151 | Anti Spam Cloud; SpamExperts | 5,145 | $1,000 | Get this listCheck my accounts | |
| 152 | HelpScout | 5,113 | $1,000 | Get this listCheck my accounts | |
| 153 | Vercel | 5,022 | $1,000 | Get this listCheck my accounts | |
| 154 | Open-Xchange | 5,010 | $1,000 | Get this listCheck my accounts | |
| 155 | AuthSMTP | 4,797 | $500 | Get this listCheck my accounts | |
| 156 | Postman | 4,782 | $500 | Get this listCheck my accounts | |
| 157 | Intercom | 4,776 | $500 | Get this listCheck my accounts | |
| 158 | RD Station | 4,764 | $500 | Get this listCheck my accounts | |
| 159 | Domeneshop | 4,746 | $500 | Get this listCheck my accounts | |
| 160 | Bonterra | 4,665 | $500 | Get this listCheck my accounts | |
| 161 | Big Commerce | 4,596 | $500 | Get this listCheck my accounts | |
| 162 | Inky Phish Fence | 4,424 | $500 | Get this listCheck my accounts | |
| 163 | united-domains AG | 4,397 | $500 | Get this listCheck my accounts | |
| 164 | A2 Hosting | 4,330 | $500 | Get this listCheck my accounts | |
| 165 | MongoDB | 4,313 | $500 | Get this listCheck my accounts | |
| 166 | Docker | 4,281 | $500 | Get this listCheck my accounts | |
| 167 | Netlify | 4,260 | $500 | Get this listCheck my accounts | |
| 168 | Dell | 4,230 | $500 | Get this listCheck my accounts | |
| 169 | Check Point DMARC; DMARC Library | 4,165 | $500 | Get this listCheck my accounts | |
| 170 | Freshdesk; Freshworks; Fresh Service; FreshEmail (Freshworks); Freshworks Freshsales | 4,124 | $500 | Get this listCheck my accounts | |
| 171 | Sender Server | 4,120 | $500 | Get this listCheck my accounts | |
| 172 | Trustpilot | 4,110 | $500 | Get this listCheck my accounts | |
| 173 | Oracle NetSuite | 4,087 | $500 | Get this listCheck my accounts | |
| 174 | registeredsite.com | 4,047 | $500 | Get this listCheck my accounts | |
| 175 | SwissSign | 4,047 | $500 | Get this listCheck my accounts | |
| 176 | SendPulse | 3,842 | $500 | Get this listCheck my accounts | |
| 177 | Qualtrics | 3,810 | $500 | Get this listCheck my accounts | |
| 178 | N-able (SpamExperts); N-Able (SpamExperts); SolarWinds MSP | 3,793 | $500 | Get this listCheck my accounts | |
| 179 | iContact | 3,732 | $500 | Get this listCheck my accounts | |
| 180 | Quest Software | 3,690 | $500 | Get this listCheck my accounts | |
| 181 | Detectify | 3,646 | $500 | Get this listCheck my accounts | |
| 182 | OpenSRS | 3,641 | $500 | Get this listCheck my accounts | |
| 183 | Mark Monitor | 3,590 | $500 | Get this listCheck my accounts | |
| 184 | QuoVadis | 3,566 | $500 | Get this listCheck my accounts | |
| 185 | Tiktok | 3,515 | $500 | Get this listCheck my accounts | |
| 186 | Mail Anyone; MailAnyone | 3,426 | $500 | Get this listCheck my accounts | |
| 187 | MailUp | 3,391 | $500 | Get this listCheck my accounts | |
| 188 | Dynatrace | 3,367 | $500 | Get this listCheck my accounts | |
| 189 | Keap (Infusionsoft) | 3,367 | $500 | Get this listCheck my accounts | |
| 190 | Access | 3,285 | $500 | Get this listCheck my accounts | |
| 191 | Odoo | 3,280 | $500 | Get this listCheck my accounts | |
| 192 | HARICA | 3,235 | $500 | Get this listCheck my accounts | |
| 193 | Zapier | 3,231 | $500 | Get this listCheck my accounts | |
| 194 | SAP SuccessFactors | 3,196 | $500 | Get this listCheck my accounts | |
| 195 | MailPro; MailProtector | 3,188 | $500 | Get this listCheck my accounts | |
| 196 | Intermedia | 3,152 | $500 | Get this listCheck my accounts | |
| 197 | ServerData.net | 3,152 | $500 | Get this listCheck my accounts | |
| 198 | Pair Networks | 3,091 | $500 | Get this listCheck my accounts | |
| 199 | QQmail; QQmail (Tencent) | 3,090 | $500 | Get this listCheck my accounts | |
| 200 | AFAS Software | 3,082 | $500 | Get this listCheck my accounts | |
| 201 | Mail Hardener | 3,066 | $500 | Get this listCheck my accounts | |
| 202 | Brave Browser | 3,062 | $500 | Get this listCheck my accounts | |
| 203 | GlockApps | 3,019 | $500 | Get this listCheck my accounts | |
| 204 | Uber | 3,000 | $500 | Get this listCheck my accounts | |
| 205 | Media.net | 2,942 | $500 | Get this listCheck my accounts | |
| 206 | Turbo SMTP | 2,940 | $500 | Get this listCheck my accounts | |
| 207 | SuperControl | 2,913 | $500 | Get this listCheck my accounts | |
| 208 | Citrix | 2,904 | $500 | Get this listCheck my accounts | |
| 209 | Wiz | 2,809 | $500 | Get this listCheck my accounts | |
| 210 | GreenGeeks | 2,784 | $500 | Get this listCheck my accounts | |
| 211 | 8x8 | 2,736 | $500 | Get this listCheck my accounts | |
| 212 | Intel | 2,729 | $500 | Get this listCheck my accounts | |
| 213 | Forcepoint | 2,678 | $500 | Get this listCheck my accounts | |
| 214 | AT&T | 2,626 | $500 | Get this listCheck my accounts | |
| 215 | HostMonster | 2,623 | $500 | Get this listCheck my accounts | |
| 216 | NordPass | 2,618 | $500 | Get this listCheck my accounts | |
| 217 | Mailendo | 2,602 | $500 | Get this listCheck my accounts | |
| 218 | JetBrains | 2,598 | $500 | Get this listCheck my accounts | |
| 219 | Titan | 2,592 | $500 | Get this listCheck my accounts | |
| 220 | Electric | 2,552 | $500 | Get this listCheck my accounts | |
| 221 | SchoolMessenger (Intrado) | 2,545 | $500 | Get this listCheck my accounts | |
| 222 | Krystal | 2,532 | $500 | Get this listCheck my accounts | |
| 223 | TransIP | 2,500 | $500 | Get this listCheck my accounts | |
| 224 | Kinsta | 2,479 | $500 | Get this listCheck my accounts | |
| 225 | Zscaler | 2,463 | $500 | Get this listCheck my accounts | |
| 226 | Fortinet; Fortinet (Fortimail) | 2,459 | $500 | Get this listCheck my accounts | |
| 227 | Infomaniak | 2,445 | $500 | Get this listCheck my accounts | |
| 228 | Oracle Dyn | 2,439 | $500 | Get this listCheck my accounts | |
| 229 | Above.com; Above.com Domain Management | 2,372 | $500 | Get this listCheck my accounts | |
| 230 | VIPRE Security | 2,370 | $500 | Get this listCheck my accounts | |
| 231 | Pax8 | 2,370 | $500 | Get this listCheck my accounts | |
| 232 | Newsletter2Go | 2,357 | $500 | Get this listCheck my accounts | |
| 233 | One.com | 2,340 | $500 | Get this listCheck my accounts | |
| 234 | TitanHQ; SpamTitan Email Security | 2,335 | $500 | Get this listCheck my accounts | |
| 235 | Impact | 2,316 | $500 | Get this listCheck my accounts | |
| 236 | Fortimail | 2,307 | $500 | Get this listCheck my accounts | |
| 237 | ClickDimensions | 2,288 | $500 | Get this listCheck my accounts | |
| 238 | Files.com | 2,248 | $500 | Get this listCheck my accounts | |
| 239 | Docebo | 2,247 | $500 | Get this listCheck my accounts | |
| 240 | Strato AG | 2,243 | $500 | Get this listCheck my accounts | |
| 241 | Mailru; mail.ru; Mail.ru Group | 2,228 | $500 | Get this listCheck my accounts | |
| 242 | Bullhorn | 2,226 | $500 | Get this listCheck my accounts | |
| 243 | Nitro Software | 2,220 | $500 | Get this listCheck my accounts | |
| 244 | Alibaba Cloud; Aliyun (Alibaba) | 2,219 | $500 | Get this listCheck my accounts | |
| 245 | UKG UltiPro | 2,163 | $500 | Get this listCheck my accounts | |
| 246 | Tailscale | 2,161 | $500 | Get this listCheck my accounts | |
| 247 | Replit | 2,146 | $500 | Get this listCheck my accounts | |
| 248 | WebSupport | 2,135 | $500 | Get this listCheck my accounts | |
| 249 | Mailtrap | 2,122 | $500 | Get this listCheck my accounts | |
| 250 | Bitly | 2,101 | $500 | Get this listCheck my accounts | |
| 251 | Wrike | 2,099 | $500 | Get this listCheck my accounts | |
| 252 | Ukfast | 2,080 | $500 | Get this listCheck my accounts | |
| 253 | Monday.com | 2,074 | $500 | Get this listCheck my accounts | |
| 254 | GetResponse | 2,047 | $500 | Get this listCheck my accounts | |
| 255 | EmailService io | 2,034 | $500 | Get this listCheck my accounts | |
| 256 | Private Email | 2,021 | $500 | Get this listCheck my accounts | |
| 257 | Perplexity AI | 2,016 | $500 | Get this listCheck my accounts | |
| 258 | Government Digital Service (GDS) | 1,986 | $500 | Get this listCheck my accounts | |
| 259 | Mixpanel | 1,980 | $500 | Get this listCheck my accounts | |
| 260 | ASV Domain (PCI DSS) | 1,934 | $500 | Get this listCheck my accounts | |
| 261 | Relay K (Kerio) | 1,930 | $500 | Get this listCheck my accounts | |
| 262 | Paubox | 1,918 | $500 | Get this listCheck my accounts | |
| 263 | Microsoft Hotmail | 1,905 | $500 | Get this listCheck my accounts | |
| 264 | Service Now | 1,900 | $500 | Get this listCheck my accounts | |
| 265 | ROVAG | 1,896 | $500 | Get this listCheck my accounts | |
| 266 | Infoblox | 1,895 | $500 | Get this listCheck my accounts | |
| 267 | Act-On | 1,873 | $500 | Get this listCheck my accounts | |
| 268 | Securence | 1,861 | $500 | Get this listCheck my accounts | |
| 269 | FormAssembly | 1,845 | $500 | Get this listCheck my accounts | |
| 270 | Panda | 1,840 | $500 | Get this listCheck my accounts | |
| 271 | Spycloud; Spy Cloud | 1,819 | $500 | Get this listCheck my accounts | |
| 272 | Nexcess | 1,806 | $500 | Get this listCheck my accounts | |
| 273 | Yardi Systems | 1,791 | $500 | Get this listCheck my accounts | |
| 274 | Bitly SPF | 1,786 | $500 | Get this listCheck my accounts | |
| 275 | SynXis (Sabre) | 1,784 | $500 | Get this listCheck my accounts | |
| 276 | Jellyfish Email Hosting | 1,744 | $500 | Get this listCheck my accounts | |
| 277 | IBM | 1,728 | $500 | Get this listCheck my accounts | |
| 278 | Xserver (Japan) | 1,725 | $500 | Get this listCheck my accounts | |
| 279 | HPE (Hewlett Packard Enterprise) | 1,716 | $500 | Get this listCheck my accounts | |
| 280 | NetEase | 1,712 | $500 | Get this listCheck my accounts | |
| 281 | Greenhouse.io | 1,707 | $500 | Get this listCheck my accounts | |
| 282 | MessageGears | 1,695 | $500 | Get this listCheck my accounts | |
| 283 | Blackboard (Anthology) | 1,673 | $500 | Get this listCheck my accounts | |
| 284 | Microsoft 365 Government Community Cloud (GCC) | 1,660 | $500 | Get this listCheck my accounts | |
| 285 | TOPdesk | 1,653 | $500 | Get this listCheck my accounts | |
| 286 | HappyFox | 1,650 | $500 | Get this listCheck my accounts | |
| 287 | Postal | 1,646 | $500 | Get this listCheck my accounts | |
| 288 | Fiserv (CashEdge); First Data | 1,639 | $500 | Get this listCheck my accounts | |
| 289 | Mail Hop | 1,633 | $500 | Get this listCheck my accounts | |
| 290 | Lovable | 1,625 | $500 | Get this listCheck my accounts | |
| 291 | Entrust | 1,625 | $500 | Get this listCheck my accounts | |
| 292 | AutoSPF | 1,622 | $500 | Get this listCheck my accounts | |
| 293 | Spamhaus | 1,589 | $500 | Get this listCheck my accounts | |
| 294 | HDEMS (Hennge) | 1,586 | $500 | Get this listCheck my accounts | |
| 295 | Ortto (formerly Autopilot) | 1,584 | $500 | Get this listCheck my accounts | |
| 296 | MailHostBox | 1,558 | $500 | Get this listCheck my accounts | |
| 297 | Exact Online (Exact) | 1,520 | $500 | Get this listCheck my accounts | |
| 298 | ClickFunnels | 1,513 | $500 | Get this listCheck my accounts | |
| 299 | All-inkl.com | 1,504 | $500 | Get this listCheck my accounts | |
| 300 | GrowthZone | 1,500 | $500 | Get this listCheck my accounts | |
| 301 | MailBaby (interserver.net) | 1,492 | $500 | Get this listCheck my accounts | |
| 302 | TierraNet | 1,480 | $500 | Get this listCheck my accounts | |
| 303 | Locaweb | 1,465 | $500 | Get this listCheck my accounts | |
| 304 | Prowly | 1,457 | $500 | Get this listCheck my accounts | |
| 305 | Fastly | 1,425 | $500 | Get this listCheck my accounts | |
| 306 | RM Education | 1,420 | $500 | Get this listCheck my accounts | |
| 307 | Pexip | 1,408 | $500 | Get this listCheck my accounts | |
| 308 | Paragon Internet Group Ltd. | 1,401 | $500 | Get this listCheck my accounts | |
| 309 | Report-URI Ltd. | 1,378 | $500 | Get this listCheck my accounts | |
| 310 | HashiCorp | 1,364 | $500 | Get this listCheck my accounts | |
| 311 | Tollbit | 1,364 | $500 | Get this listCheck my accounts | |
| 312 | FireEye (Trellix); Trellix MXLogic | 1,359 | $500 | Get this listCheck my accounts | |
| 313 | LianaMailer (Liana Technologies) | 1,344 | $500 | Get this listCheck my accounts | |
| 314 | Nintex | 1,342 | $500 | Get this listCheck my accounts | |
| 315 | Pendo | 1,339 | $500 | Get this listCheck my accounts | |
| 316 | VMware; CloudHealth (VMware) | 1,339 | $500 | Get this listCheck my accounts | |
| 317 | Palo Alto Networks | 1,336 | $500 | Get this listCheck my accounts | |
| 318 | AbuseIPDB | 1,325 | $500 | Get this listCheck my accounts | |
| 319 | Infor CloudSuite | 1,323 | $500 | Get this listCheck my accounts | |
| 320 | WebEmpresa | 1,314 | $500 | Get this listCheck my accounts | |
| 321 | Forward Email | 1,312 | $500 | Get this listCheck my accounts | |
| 322 | Lucid | 1,311 | $500 | Get this listCheck my accounts | |
| 323 | TownNews (BLOX Digital) | 1,310 | $500 | Get this listCheck my accounts | |
| 324 | Spam Titan | 1,307 | $500 | Get this listCheck my accounts | |
| 325 | Mesh Security | 1,305 | $500 | Get this listCheck my accounts | |
| 326 | Ziff Davis | 1,291 | $500 | Get this listCheck my accounts | |
| 327 | Braintree | 1,291 | $500 | Get this listCheck my accounts | |
| 328 | Mail2World | 1,290 | $500 | Get this listCheck my accounts | |
| 329 | Sputnik | 1,284 | $500 | Get this listCheck my accounts | |
| 330 | SpamHero; Spam Hero | 1,276 | $500 | Get this listCheck my accounts | |
| 331 | ServConfig | 1,271 | $500 | Get this listCheck my accounts | |
| 332 | Aplus.net | 1,271 | $500 | Get this listCheck my accounts | |
| 333 | Auth0 | 1,260 | $500 | Get this listCheck my accounts | |
| 334 | Unisender | 1,260 | $500 | Get this listCheck my accounts | |
| 335 | Cisco Intersight | 1,251 | $500 | Get this listCheck my accounts | |
| 336 | Nominalia | 1,249 | $500 | Get this listCheck my accounts | |
| 337 | Delivra | 1,238 | $500 | Get this listCheck my accounts | |
| 338 | SecureMX Japan; CyberMail Japan | 1,228 | $500 | Get this listCheck my accounts | |
| 339 | Validity; Validity (Return Path) | 1,226 | $500 | Get this listCheck my accounts | |
| 340 | Loader.io | 1,226 | $500 | Get this listCheck my accounts | |
| 341 | EmailService | 1,203 | $500 | Get this listCheck my accounts | |
| 342 | Hypernode.io | 1,197 | $500 | Get this listCheck my accounts | |
| 343 | Esputnik | 1,195 | $500 | Get this listCheck my accounts | |
| 344 | Solarwinds; SolarWinds Service Desk; Samanage (SolarWinds) | 1,189 | $500 | Get this listCheck my accounts | |
| 345 | Jack Henry & Associates | 1,183 | $500 | Get this listCheck my accounts | |
| 346 | Soverin | 1,168 | $500 | Get this listCheck my accounts | |
| 347 | LiveMail.co.uk | 1,165 | $500 | Get this listCheck my accounts | |
| 348 | Adestra MsgFocus | 1,144 | $500 | Get this listCheck my accounts | |
| 349 | Servicio de Correo | 1,130 | $500 | Get this listCheck my accounts | |
| 350 | Segment | 1,123 | $500 | Get this listCheck my accounts | |
| 351 | SenderGen | 1,123 | $500 | Get this listCheck my accounts | |
| 352 | Acumbamail | 1,116 | $500 | Get this listCheck my accounts | |
| 353 | Site24X7 | 1,115 | $500 | Get this listCheck my accounts | |
| 354 | Sales Mango | 1,105 | $500 | Get this listCheck my accounts | |
| 355 | Linear | 1,101 | $500 | Get this listCheck my accounts | |
| 356 | HackerOne | 1,091 | $500 | Get this listCheck my accounts | |
| 357 | Convio (Blackbaud) | 1,081 | $500 | Get this listCheck my accounts | |
| 358 | AWeber | 1,076 | $500 | Get this listCheck my accounts | |
| 359 | DNSExit | 1,066 | $500 | Get this listCheck my accounts | |
| 360 | Vade Security (Hornet Security); Vade Secure (Horney Security) | 1,056 | $500 | Get this listCheck my accounts | |
| 361 | improvmx.com; ImprovMX | 1,055 | $500 | Get this listCheck my accounts | |
| 362 | Paddle | 1,043 | $500 | Get this listCheck my accounts | |
| 363 | Actalis | 1,035 | $500 | Get this listCheck my accounts | |
| 364 | GoHighLevel | 1,029 | $500 | Get this listCheck my accounts | |
| 365 | Department of Homeland Security | 1,026 | $500 | Get this listCheck my accounts | |
| 366 | Serveriai | 1,021 | $500 | Get this listCheck my accounts | |
| 367 | Mistral AI | 1,018 | $500 | Get this listCheck my accounts | |
| 368 | emBlue | 1,018 | $500 | Get this listCheck my accounts | |
| 369 | Salesforce Commerce Cloud | 1,015 | $500 | Get this listCheck my accounts | |
| 370 | Renweb (FACTS) | 1,007 | $500 | Get this listCheck my accounts | |
| 371 | Sailthru (Marigold) | 991 | $500 | Get this listCheck my accounts | |
| 372 | Apsis | 977 | $500 | Get this listCheck my accounts | |
| 373 | Ezoic | 974 | $500 | Get this listCheck my accounts | |
| 374 | Lets Ignit | 973 | $500 | Get this listCheck my accounts | |
| 375 | MindManager | 969 | $500 | Get this listCheck my accounts | |
| 376 | reMarkable | 957 | $500 | Get this listCheck my accounts | |
| 377 | ActiveGate (Japan) | 939 | $500 | Get this listCheck my accounts | |
| 378 | Cbiz | 939 | $500 | Get this listCheck my accounts | |
| 379 | Extensis | 938 | $500 | Get this listCheck my accounts | |
| 380 | Lemlist | 933 | $500 | Get this listCheck my accounts | |
| 381 | NameBright | 927 | $500 | Get this listCheck my accounts | |
| 382 | Flexera | 921 | $500 | Get this listCheck my accounts | |
| 383 | Safe Names | 911 | $500 | Get this listCheck my accounts | |
| 384 | Flexmail | 910 | $500 | Get this listCheck my accounts | |
| 385 | Okta | 906 | $500 | Get this listCheck my accounts | |
| 386 | Benchmark Email | 902 | $500 | Get this listCheck my accounts | |
| 387 | Parallels | 895 | $500 | Get this listCheck my accounts | |
| 388 | MBOX | 880 | $500 | Get this listCheck my accounts | |
| 389 | Doppler (FromDoppler) | 875 | $500 | Get this listCheck my accounts | |
| 390 | 123 Reg | 874 | $500 | Get this listCheck my accounts | |
| 391 | infinitecampus.org | 869 | $500 | Get this listCheck my accounts | |
| 392 | Unbounce | 864 | $500 | Get this listCheck my accounts | |
| 393 | L-Soft (LISTSERV) | 861 | $500 | Get this listCheck my accounts | |
| 394 | YMLP | 860 | $500 | Get this listCheck my accounts | |
| 395 | Regroup Mass Notification | 859 | $500 | Get this listCheck my accounts | |
| 396 | Customer.io | 846 | $500 | Get this listCheck my accounts | |
| 397 | Reflexion Networks | 837 | $500 | Get this listCheck my accounts | |
| 398 | WiseStamp | 834 | $500 | Get this listCheck my accounts | |
| 399 | gob.mx | 832 | $500 | Get this listCheck my accounts | |
| 400 | SuperHosting | 830 | $500 | Get this listCheck my accounts | |
| 401 | Seobility | 830 | $500 | Get this listCheck my accounts | |
| 402 | Zimpel (PR Software) | 829 | $500 | Get this listCheck my accounts | |
| 403 | MX Logic | 821 | $500 | Get this listCheck my accounts | |
| 404 | MaxCluster | 817 | $500 | Get this listCheck my accounts | |
| 405 | Zivver | 798 | $500 | Get this listCheck my accounts | |
| 406 | IdenTrust | 798 | $500 | Get this listCheck my accounts | |
| 407 | Kore | 793 | $500 | Get this listCheck my accounts | |
| 408 | Hetzner Online | 782 | $500 | Get this listCheck my accounts | |
| 409 | Mailinblack | 777 | $500 | Get this listCheck my accounts | |
| 410 | New Relic | 775 | $500 | Get this listCheck my accounts | |
| 411 | JangoMail | 768 | $500 | Get this listCheck my accounts | |
| 412 | BMV (Japan) | 764 | $500 | Get this listCheck my accounts | |
| 413 | Mosyle | 764 | $500 | Get this listCheck my accounts | |
| 414 | Pegasystems | 749 | $500 | Get this listCheck my accounts | |
| 415 | Tipalti | 746 | $500 | Get this listCheck my accounts | |
| 416 | Ooma | 746 | $500 | Get this listCheck my accounts | |
| 417 | Feishu (ByteDance) | 744 | $500 | Get this listCheck my accounts | |
| 418 | Libraesva ESG; LibraEsva Cloud | 726 | $500 | Get this listCheck my accounts | |
| 419 | ESET | 725 | $500 | Get this listCheck my accounts | |
| 420 | ActiveTrail | 722 | $500 | Get this listCheck my accounts | |
| 421 | GitLab | 720 | $500 | Get this listCheck my accounts | |
| 422 | Second Street (Upland Software) | 717 | $500 | Get this listCheck my accounts | |
| 423 | JobDiva | 716 | $500 | Get this listCheck my accounts | |
| 424 | Merox | 716 | $500 | Get this listCheck my accounts | |
| 425 | Druide Informatique | 712 | $500 | Get this listCheck my accounts | |
| 426 | Hostmar | 708 | $500 | Get this listCheck my accounts | |
| 427 | Mentimeter | 707 | $500 | Get this listCheck my accounts | |
| 428 | Server-HE | 700 | $500 | Get this listCheck my accounts | |
| 429 | Hotjar | 681 | $500 | Get this listCheck my accounts | |
| 430 | So-net Japan | 680 | $500 | Get this listCheck my accounts | |
| 431 | eApps Hosting | 679 | $500 | Get this listCheck my accounts | |
| 432 | ActiveProspect | 676 | $500 | Get this listCheck my accounts | |
| 433 | Loom | 668 | $500 | Get this listCheck my accounts | |
| 434 | USA.net | 666 | $500 | Get this listCheck my accounts | |
| 435 | Microsoft SharePoint Online | 661 | $500 | Get this listCheck my accounts | |
| 436 | Intuit | 660 | $500 | Get this listCheck my accounts | |
| 437 | CyberFolks | 660 | $500 | Get this listCheck my accounts | |
| 438 | Mail Guard | 656 | $500 | Get this listCheck my accounts | |
| 439 | CleanMX | 655 | $500 | Get this listCheck my accounts | |
| 440 | Eloqua | 653 | $500 | Get this listCheck my accounts | |
| 441 | Parsec | 652 | $500 | Get this listCheck my accounts | |
| 442 | KingHost | 650 | $500 | Get this listCheck my accounts | |
| 443 | Shield Security | 650 | $500 | Get this listCheck my accounts | |
| 444 | Volusion | 649 | $500 | Get this listCheck my accounts | |
| 445 | MPME (Japan) | 647 | $500 | Get this listCheck my accounts | |
| 446 | Synergy Wholesale | 646 | $500 | Get this listCheck my accounts | |
| 447 | Cvent | 644 | $500 | Get this listCheck my accounts | |
| 448 | Sitecore | 644 | $500 | Get this listCheck my accounts | |
| 449 | Trustifi | 642 | $500 | Get this listCheck my accounts | |
| 450 | T1Cloud | 634 | $500 | Get this listCheck my accounts | |
| 451 | Heroku | 632 | $500 | Get this listCheck my accounts | |
| 452 | Fireflies.ai | 626 | $500 | Get this listCheck my accounts | |
| 453 | Bluebeam (Nemetschek) | 624 | $500 | Get this listCheck my accounts | |
| 454 | Telesec | 623 | $500 | Get this listCheck my accounts | |
| 455 | ElevenLabs | 623 | $500 | Get this listCheck my accounts | |
| 456 | Tipimail | 607 | $500 | Get this listCheck my accounts | |
| 457 | Oneleet | 594 | $500 | Get this listCheck my accounts | |
| 458 | D-Trust (Bundesdruckerei) | 593 | $500 | Get this listCheck my accounts | |
| 459 | Bitdefender GravityZone | 587 | $500 | Get this listCheck my accounts | |
| 460 | MXRoute; MXroute | 585 | $500 | Get this listCheck my accounts | |
| 461 | Langdock | 584 | $500 | Get this listCheck my accounts | |
| 462 | Netcore | 584 | $500 | Get this listCheck my accounts | |
| 463 | Validity 250ok | 583 | $500 | Get this listCheck my accounts | |
| 464 | Events Airmail | 580 | $500 | Get this listCheck my accounts | |
| 465 | WalletConnect | 578 | $500 | Get this listCheck my accounts | |
| 466 | MasterBase | 575 | $500 | Get this listCheck my accounts | |
| 467 | Rexx Systems | 575 | $500 | Get this listCheck my accounts | |
| 468 | maildealer.jp | 573 | $500 | Get this listCheck my accounts | |
| 469 | Specops | 572 | $500 | Get this listCheck my accounts | |
| 470 | Kagoya.net | 571 | $500 | Get this listCheck my accounts | |
| 471 | PR Newswire | 565 | $500 | Get this listCheck my accounts | |
| 472 | Everyone.net | 563 | $500 | Get this listCheck my accounts | |
| 473 | Schneider Electric; Ecostruxure | 560 | $500 | Get this listCheck my accounts | |
| 474 | Umantis (Haufe Group) | 559 | $500 | Get this listCheck my accounts | |
| 475 | SeeWeb | 552 | $500 | Get this listCheck my accounts | |
| 476 | Ivacy VPN | 549 | $500 | Get this listCheck my accounts | |
| 477 | Plesk | 547 | $500 | Get this listCheck my accounts | |
| 478 | Sugar CRM | 546 | $500 | Get this listCheck my accounts | |
| 479 | LaunchDarkly | 541 | $500 | Get this listCheck my accounts | |
| 480 | Egress | 540 | $500 | Get this listCheck my accounts | |
| 481 | Sectigo | 535 | $500 | Get this listCheck my accounts | |
| 482 | AXC Hosting | 532 | $500 | Get this listCheck my accounts | |
| 483 | OCN (NTT Communications) | 528 | $500 | Get this listCheck my accounts | |
| 484 | U.S. Department of Defense | 524 | $500 | Get this listCheck my accounts | |
| 485 | Gannett | 519 | $500 | Get this listCheck my accounts | |
| 486 | Probely | 514 | $500 | Get this listCheck my accounts | |
| 487 | ASAP (ManageEngine) | 514 | $500 | Get this listCheck my accounts | |
| 488 | ThreatMate | 513 | $500 | Get this listCheck my accounts | |
| 489 | Zalo | 513 | $500 | Get this listCheck my accounts | |
| 490 | Brightspace | 513 | $500 | Get this listCheck my accounts | |
| 491 | Alwaysdata | 512 | $500 | Get this listCheck my accounts | |
| 492 | Ceridian Dayforce | 510 | $500 | Get this listCheck my accounts | |
| 493 | Gaggle | 510 | $500 | Get this listCheck my accounts | |
| 494 | Factorial HR | 506 | $500 | Get this listCheck my accounts | |
| 495 | Mailbox.org | 502 | $500 | Get this listCheck my accounts | |
| 496 | Dayforce HCM (Ceridian) | 499 | $500 | Get this listCheck my accounts | |
| 497 | Retarus | 494 | $500 | Get this listCheck my accounts | |
| 498 | Logix | 493 | $500 | Get this listCheck my accounts | |
| 499 | Neonova | 491 | $500 | Get this listCheck my accounts | |
| 500 | PandaDoc | 488 | $500 | Get this listCheck my accounts |
Generated 2026-09-04 from the IXM Install Graph (2,907,944 domains). A record proves a relationship, not seat count or spend; records can linger after a contract ends, and grades account for that. Read the method.