# What does Castrol use? Castrol (castrol.com) shows public evidence of 34 tools, according to runsonwhat (last checked 2026-11-10). - Industry: Oil & Gas - Based in: United Kingdom - Founded: 1899 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain, Website code | 2023-08 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | 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 | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | | [Siteimprove](https://www.runsonwhat.com/reverse/siteimprove) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [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 | | | [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 | | | [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code | | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | DNS verification records, Website code | | | [The Trade Desk](https://www.runsonwhat.com/reverse/tradedesk) | Ads & Pixels | Website code | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [Adobe Experience Manager](https://www.runsonwhat.com/reverse/adobe-aem) | Website & CMS | Website code | | | [6sense](https://www.runsonwhat.com/reverse/sixsense) | Sales & CRM | Website code | | | [Skai](https://www.runsonwhat.com/reverse/skai) | Ads & Pixels | 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 | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [Red Sift OnDMARC](https://www.runsonwhat.com/reverse/redsift) | Security & Compliance | Email records | | | [Figma](https://www.runsonwhat.com/reverse/figma) | Collaboration | DNS verification records | | | [Wiz](https://www.runsonwhat.com/reverse/wiz) | Security & Compliance | DNS verification records | | ## Recent changes at Castrol - 2026-11-10: started using again [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) - 2026-11-10: started using again [Sectigo](https://www.runsonwhat.com/reverse/sectigo) - 2026-11-10: started using again [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) - 2026-11-10: started using again [DigiCert](https://www.runsonwhat.com/reverse/digicert) - 2026-11-01: started using [Skai](https://www.runsonwhat.com/reverse/skai) - 2026-11-01: stopped using [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) - 2026-11-01: stopped using [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) - 2026-11-01: stopped using [Sectigo](https://www.runsonwhat.com/reverse/sectigo) - 2026-11-01: stopped using [DigiCert](https://www.runsonwhat.com/reverse/digicert) - 2026-11-01: started using [Siteimprove](https://www.runsonwhat.com/reverse/siteimprove) - 2026-10-30: started using [Figma](https://www.runsonwhat.com/reverse/figma) ## FAQ ### What tools does Castrol use? As of November 2026, runsonwhat has found 34 tools at Castrol (castrol.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, GSAP and Algolia. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, Atlassian and Let's Encrypt. Last checked November 10, 2026. ### What cloud does Castrol run on? Castrol uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on castrol.com. Amazon Web Services is used by 147,475 companies runsonwhat tracks. ### What CRM does Castrol use? Castrol uses HubSpot for its CRM, alongside 6sense, according to runsonwhat (November 2026). runsonwhat found HubSpot through HubSpot code on castrol.com. HubSpot is used by 97,625 companies runsonwhat tracks. ### What email provider does Castrol use? Castrol 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 734,163 companies runsonwhat tracks. ### What analytics tools does Castrol use? Castrol uses Google Analytics for analytics, alongside Google Tag Manager, Hotjar and Siteimprove, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on castrol.com. Google Analytics is used by 903,930 companies runsonwhat tracks. ### What is Castrol's website built with? Castrol uses Adobe Experience Manager for its website, according to runsonwhat (November 2026). runsonwhat found Adobe Experience Manager through Adobe Experience Manager code on castrol.com. Adobe Experience Manager is used by 4,220 companies runsonwhat tracks. ### How long has Castrol used Amazon CloudFront? Castrol has used Amazon CloudFront since at least August 2023, going by the first public certificate of the castrol.com subdomain that points at Amazon CloudFront. ### Does Castrol use jQuery? Yes. runsonwhat found jQuery at Castrol through jQuery code on castrol.com. jQuery is a Frontend tool used by 927,220 companies runsonwhat tracks. ### Has Castrol changed tools recently? Yes. On runsonwhat's rechecks, Castrol started using Google Trust Services, Sectigo and Let's Encrypt (latest on November 10, 2026) and stopped using Google Trust Services, Let's Encrypt and Sectigo (latest on November 1, 2026). A change counts only between two checks of castrol.com done the same way. ### Which companies have a tech stack similar to Castrol's? The companies with the stacks most like Castrol's are Velera, BNY, NEVARIS Bausoftware and DATALEX, according to runsonwhat (November 2026). Each shares 11 to 19 tools with Castrol, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Castrol uses? runsonwhat reads public records only. Of the 34 tools at Castrol, 20 were found through code on castrol.com, 12 through DNS records, 1 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and castrol.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/castrol.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.