# What does PyTorch use? PyTorch (pytorch.org) shows public evidence of 27 tools, according to runsonwhat (last checked 2026-10-11). - Industry: Research - Size: 201–1,000 employees - Based in: San Francisco, United States - LinkedIn: https://www.linkedin.com/company/pytorch ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Custom domain, Website code | | | [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | | | [Pantheon](https://www.runsonwhat.com/reverse/pantheon) | Hosting & Cloud | Website code | | | [DNSimple](https://www.runsonwhat.com/reverse/dnsimple) | DNS | DNS records | | ## 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 | | | [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 | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [New Relic](https://www.runsonwhat.com/reverse/newrelic) | Monitoring | Website code | | | [Segment](https://www.runsonwhat.com/reverse/segment) | 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 | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [SparkPost](https://www.runsonwhat.com/reverse/sparkpost) | Email Delivery | Custom domain | | | [Transcend](https://www.runsonwhat.com/reverse/transcend) | Security & Compliance | Website code | | ## FAQ ### What tools does PyTorch use? As of October 2026, runsonwhat has found 27 tools at PyTorch (pytorch.org) in public records. Edge & Hosting: Cloudflare, Fastly and Amazon CloudFront. Application: jQuery, Font Awesome and YouTube. Data & Observability: Google Analytics, Google Tag Manager and New Relic. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Google Workspace, 1Password and SparkPost. Last checked October 11, 2026. ### What cloud does PyTorch run on? PyTorch uses Pantheon for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Pantheon through Pantheon code on pytorch.org. Pantheon is used by 4,303 companies runsonwhat tracks. ### What CRM does PyTorch use? PyTorch uses HubSpot for its CRM, alongside ZoomInfo, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on pytorch.org. HubSpot is used by 92,110 companies runsonwhat tracks. ### What email provider does PyTorch use? PyTorch uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on pytorch.org. Google Workspace is used by 397,574 companies runsonwhat tracks. ### What does PyTorch use for customer support? PyTorch uses Discord for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Discord through Discord code on pytorch.org. Discord is used by 4,780 companies runsonwhat tracks. ### What analytics tools does PyTorch use? PyTorch uses Google Analytics for analytics, alongside Google Tag Manager and Segment, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on pytorch.org. Google Analytics is used by 853,379 companies runsonwhat tracks. ### Does PyTorch use jQuery? Yes. runsonwhat found jQuery at PyTorch through jQuery code on pytorch.org. jQuery is a Frontend tool used by 897,845 companies runsonwhat tracks. ### Which companies have a tech stack similar to PyTorch's? The companies with the stacks most like PyTorch's are Openssf, LF Decentralized Trust, OpenSearch and The Yocto Project, according to runsonwhat (October 2026). Each shares 14 to 21 tools with PyTorch, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what PyTorch uses? runsonwhat reads public records only. Of the 27 tools at PyTorch, 17 were found through code on pytorch.org, 3 through DNS records, 3 through subdomains that point at the vendor, 3 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and pytorch.org about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/pytorch.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.