# What does Zelis use? Zelis (payercompass.com) shows public evidence of 28 tools, according to runsonwhat (last checked 2026-10-25). - LinkedIn: https://www.linkedin.com/company/zelis ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | 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 | | ## 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 | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code | | | [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | Website code | | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | Custom domain, DNS verification records | 2020-10 | | [The Trade Desk](https://www.runsonwhat.com/reverse/tradedesk) | Ads & Pixels | Website code | | | [Demandbase](https://www.runsonwhat.com/reverse/demandbase) | Sales & CRM | Website code | | | [6sense](https://www.runsonwhat.com/reverse/sixsense) | Sales & CRM | Website code | | | [Qualified](https://www.runsonwhat.com/reverse/qualified) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [EasyDMARC](https://www.runsonwhat.com/reverse/easydmarc) | Security & Compliance | Email records | | | [Imperva](https://www.runsonwhat.com/reverse/imperva) | Security & Compliance | Custom domain | | | [Ketch](https://www.runsonwhat.com/reverse/ketch) | Security & Compliance | Website code | | ## FAQ ### What tools does Zelis use? As of October 2026, runsonwhat has found 28 tools at Zelis (payercompass.com) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and WP Engine. Application: jQuery and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, SendGrid and GlobalSign. Last checked October 25, 2026. ### What cloud does Zelis run on? Zelis uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found WP Engine through WP Engine code on payercompass.com. WP Engine is used by 51,594 companies runsonwhat tracks. ### What CRM does Zelis use? Zelis uses HubSpot for its CRM, alongside Demandbase, 6sense and Qualified, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on payercompass.com. HubSpot is used by 95,236 companies runsonwhat tracks. ### What email provider does Zelis use? Zelis uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 715,651 companies runsonwhat tracks. ### What analytics tools does Zelis use? Zelis uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on payercompass.com. Google Analytics is used by 894,887 companies runsonwhat tracks. ### What is Zelis's website built with? Zelis uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on payercompass.com. WordPress is used by 602,269 companies runsonwhat tracks. ### How long has Zelis used Pardot? Zelis has used Pardot since at least October 2020, going by the first public certificate of the payercompass.com subdomain that points at Pardot. ### Does Zelis use jQuery? Yes. runsonwhat found jQuery at Zelis through jQuery code on payercompass.com. jQuery is a Frontend tool used by 923,542 companies runsonwhat tracks. ### Which companies have a tech stack similar to Zelis's? The companies with the stacks most like Zelis' are MRI Software, LiveRamp, Springbuk and Daxko, according to runsonwhat (October 2026). Each shares 14 to 18 tools with Zelis, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Zelis uses? runsonwhat reads public records only. Of the 28 tools at Zelis, 20 were found through code on payercompass.com, 4 through DNS records, 2 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and payercompass.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/payercompass.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.