# What does ISC2 use? ISC2 (isc2.org) shows public evidence of 44 tools, according to runsonwhat (last checked 2026-10-11). - Industry: Computer & Network Security - Size: 201–1,000 employees - Based in: Alexandria, United States - Founded: 1989 - LinkedIn: https://www.linkedin.com/company/isc2 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records, Website code | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | DNS verification records, Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain, DNS records, Website code | 2017-08 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [Akamai mPulse](https://www.runsonwhat.com/reverse/akamai-mpulse) | Monitoring | 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 | | | [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 | | | [Simpli.fi](https://www.runsonwhat.com/reverse/simplifi) | Ads & Pixels | Website code | | | [Salesforce Marketing Cloud](https://www.runsonwhat.com/reverse/sfmc) | Marketing | DNS verification records | | | [Sitecore](https://www.runsonwhat.com/reverse/sitecore) | Website & CMS | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Custom domain, Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records, DNS verification records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | DNS verification records, Website code | | | [Mimecast](https://www.runsonwhat.com/reverse/mimecast) | Security & Compliance | Email records | | | [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 | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Webex](https://www.runsonwhat.com/reverse/webex) | Collaboration | DNS verification records | | | [dmarcian](https://www.runsonwhat.com/reverse/dmarcian) | Security & Compliance | Email records | | | [Canva](https://www.runsonwhat.com/reverse/canva) | Collaboration | DNS verification records | | | [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records | | | [Jamf](https://www.runsonwhat.com/reverse/jamf) | Security & Compliance | DNS verification records | | | [Figma](https://www.runsonwhat.com/reverse/figma) | Collaboration | DNS verification records | | | [Sage Intacct](https://www.runsonwhat.com/reverse/sage-intacct) | Finance & Legal | DNS verification records | | | [F5 Distributed Cloud](https://www.runsonwhat.com/reverse/f5-distributed-cloud) | Security & Compliance | Custom domain | 2022-05 | | [MuleSoft Anypoint](https://www.runsonwhat.com/reverse/mulesoft) | Dev Tools | Custom domain | 2022-04 | ## FAQ ### What tools does ISC2 use? As of October 2026, runsonwhat has found 44 tools at ISC2 (isc2.org) in public records. Edge & Hosting: Cloudflare, Vercel and Microsoft Azure. Application: Font Awesome, React and Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 11, 2026. ### What cloud does ISC2 run on? ISC2 uses Vercel for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (October 2026). runsonwhat found Vercel through a DNS verification record for Vercel and code on isc2.org. Vercel is used by 46,123 companies runsonwhat tracks. ### What email provider does ISC2 use? ISC2 uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 698,176 companies runsonwhat tracks. ### What payment provider does ISC2 use? ISC2 uses PayPal for payments and billing, alongside Stripe, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on isc2.org. PayPal is used by 33,721 companies runsonwhat tracks. ### What analytics tools does ISC2 use? ISC2 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 isc2.org. Google Analytics is used by 847,627 companies runsonwhat tracks. ### What is ISC2's website built with? ISC2 uses Sitecore for its website, according to runsonwhat (October 2026). runsonwhat found Sitecore through Sitecore code on isc2.org. Sitecore is used by 2,062 companies runsonwhat tracks. ### How long has ISC2 used Microsoft Azure? ISC2 has used Microsoft Azure since at least August 2017, going by the first public certificate of the isc2.org subdomain that points at Microsoft Azure. Other long-running tools at ISC2 include MuleSoft Anypoint (since April 2022) and F5 Distributed Cloud (since May 2022). ### Does ISC2 use Cloudflare? Yes. runsonwhat found Cloudflare at ISC2 through a DNS verification record for Cloudflare and code on isc2.org. Cloudflare is a CDN & Edge tool used by 689,793 companies runsonwhat tracks. ### Does ISC2 use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at ISC2; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so ISC2 may use more AI tools than these. ### Which companies have a tech stack similar to ISC2's? The companies with the stacks most like ISC2's are Virgin Media O2, Texas Health Resources, Glas Cymru and Alexion, according to runsonwhat (October 2026). Each shares 9 to 13 tools with ISC2, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what ISC2 uses? runsonwhat reads public records only. Of the 44 tools at ISC2, 19 were found through DNS records, 17 through code on isc2.org, 4 through email records and 4 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and isc2.org about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/isc2.org (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.