# What does Expel use? Expel (expel.com) shows public evidence of 42 tools, according to runsonwhat (last checked 2026-10-19). - Industry: Computer & Network Security - Size: 201–1,000 employees - Based in: Herndon, United States - Founded: 2016 - LinkedIn: https://www.linkedin.com/company/expel ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code | | | [Pantheon](https://www.runsonwhat.com/reverse/pantheon) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [New Relic](https://www.runsonwhat.com/reverse/newrelic) | Monitoring | Website code | | | [Marketo Measure](https://www.runsonwhat.com/reverse/marketo-measure) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | Website code | | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Custom domain, Website code | 2022-04 | | [6sense](https://www.runsonwhat.com/reverse/sixsense) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | DNS verification records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [EasyDMARC](https://www.runsonwhat.com/reverse/easydmarc) | Security & Compliance | Email records | | | [Jamf](https://www.runsonwhat.com/reverse/jamf) | Security & Compliance | DNS verification records | | | [Docker](https://www.runsonwhat.com/reverse/docker) | Dev Tools | DNS verification records | | | [Uber for Business](https://www.runsonwhat.com/reverse/uber) | Finance & Legal | DNS verification records | | | [Wiz](https://www.runsonwhat.com/reverse/wiz) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does Expel use? As of October 2026, runsonwhat has found 42 tools at Expel (expel.com) in public records. Edge & Hosting: Cloudflare, Fastly and Pantheon. Application: jQuery, Font Awesome and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Google Workspace, Apple Business and Atlassian. Last checked October 19, 2026. ### What cloud does Expel run on? Expel uses Pantheon for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Pantheon through Pantheon code on expel.com. Pantheon is used by 4,304 companies runsonwhat tracks. ### What sales tools does Expel use? The sales tools runsonwhat has found at Expel are Calendly, ZoomInfo and 6sense (October 2026); no CRM shows up in Expel's public records. runsonwhat found Calendly through Calendly code on expel.com. ### What email provider does Expel use? Expel uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on expel.com. Google Workspace is used by 399,585 companies runsonwhat tracks. ### What does Expel use for customer support? Expel uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on expel.com. Zendesk is used by 41,169 companies runsonwhat tracks. ### What analytics tools does Expel use? Expel uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Marketo Measure, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on expel.com. Google Analytics is used by 857,947 companies runsonwhat tracks. ### How long has Expel used Marketo? Expel has used Marketo since at least April 2022, going by the first public certificate of the expel.com subdomain that points at Marketo. ### Does Expel use jQuery? Yes. runsonwhat found jQuery at Expel through jQuery code on expel.com. jQuery is a Frontend tool used by 901,125 companies runsonwhat tracks. ### Does Expel use AI tools? Yes. runsonwhat has found Anthropic at Expel; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Expel may use more AI tools than these. ### Which companies have a tech stack similar to Expel's? The companies with the stacks most like Expel's are Tufin, Forescout Technologies, BlackCloak and WekaIO, according to runsonwhat (October 2026). Each shares 20 to 24 tools with Expel, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Expel uses? runsonwhat reads public records only. Of the 42 tools at Expel, 25 were found through code on expel.com, 12 through DNS records, 3 through email records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and expel.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/expel.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.