# What does ESC Spectrum use? ESC Spectrum (escspectrum.com) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-11-03). - Industry: Environmental Services - Size: 51–200 employees - Based in: Austin, United States - Founded: 1969 - LinkedIn: https://www.linkedin.com/company/escspectrum ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [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 | | | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | 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 | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | 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 | | | [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code | | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | Custom domain, DNS verification records, Email records, Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records, Website code | | | [Duo](https://www.runsonwhat.com/reverse/duo) | Security & Compliance | DNS verification records | | | [GoTo](https://www.runsonwhat.com/reverse/goto) | Collaboration | DNS verification records | | | [Teamtailor](https://www.runsonwhat.com/reverse/teamtailor) | People & HR | Custom domain | | ## FAQ ### What tools does ESC Spectrum use? As of November 2026, runsonwhat has found 20 tools at ESC Spectrum (escspectrum.com) in public records. Edge & Hosting: Cloudflare and WP Engine. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, Mailgun and Duo. Last checked November 3, 2026. ### What cloud does ESC Spectrum run on? ESC Spectrum uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found WP Engine through WP Engine code on escspectrum.com. WP Engine is used by 52,068 companies runsonwhat tracks. ### What CRM does ESC Spectrum use? ESC Spectrum uses Salesforce for its CRM, according to runsonwhat (November 2026). runsonwhat found Salesforce through email records that authorize Salesforce and code on escspectrum.com. Salesforce is used by 34,879 companies runsonwhat tracks. ### What email provider does ESC Spectrum use? ESC Spectrum uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 725,719 companies runsonwhat tracks. ### What analytics tools does ESC Spectrum use? ESC Spectrum uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on escspectrum.com. Google Analytics is used by 905,965 companies runsonwhat tracks. ### What is ESC Spectrum's website built with? ESC Spectrum uses WordPress for its website, alongside Yoast SEO and Elementor, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on escspectrum.com. WordPress is used by 607,295 companies runsonwhat tracks. ### Does ESC Spectrum use jQuery? Yes. runsonwhat found jQuery at ESC Spectrum through jQuery code on escspectrum.com. jQuery is a Frontend tool used by 929,934 companies runsonwhat tracks. ### Which companies have a tech stack similar to ESC Spectrum's? The companies with the stacks most like ESC Spectrum's are Namene, YAVICA, Teamcubate and Puma Capital Group, according to runsonwhat (November 2026). Each shares 4 to 13 tools with ESC Spectrum, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what ESC Spectrum uses? runsonwhat reads public records only. Of the 20 tools at ESC Spectrum, 12 were found through code on escspectrum.com, 3 through DNS records, 2 through email records, 2 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and escspectrum.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/escspectrum.com (updated November 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.