# What does Assembly Inc. use? Assembly Inc. (assemblyhq.com) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-11-13). - Industry: IT Services - Size: 11–50 employees - Based in: Toronto, Canada - Founded: 2006 - LinkedIn: https://www.linkedin.com/company/assemblyinc ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain, DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Gatsby](https://www.runsonwhat.com/reverse/gatsby) | Frontend | 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 | | ## 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 | | | [Freshdesk](https://www.runsonwhat.com/reverse/freshdesk) | Support & Docs | Custom domain | 2021-12 | | [Contentful](https://www.runsonwhat.com/reverse/contentful) | Website & CMS | 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 | | | [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records | | ## FAQ ### What tools does Assembly use? As of November 2026, runsonwhat has found 20 tools at Assembly (assemblyhq.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: Adobe Fonts, Tailwind CSS and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and Exclaimer. Last checked November 13, 2026. ### What cloud does Assembly run on? Assembly uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure and DNS records. Microsoft Azure is used by 51,018 companies runsonwhat tracks. ### What email provider does Assembly use? Assembly uses Microsoft 365 for email and office software, alongside Exclaimer, 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 737,849 companies runsonwhat tracks. ### What does Assembly use for customer support? Assembly uses Freshdesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Freshdesk through a subdomain that points at Freshdesk, and Assembly has used it since at least December 2021. Freshdesk is used by 13,043 companies runsonwhat tracks. ### What analytics tools does Assembly use? Assembly uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on assemblyhq.com. Google Analytics is used by 904,247 companies runsonwhat tracks. ### What is Assembly's website built with? Assembly uses Contentful for its website, according to runsonwhat (November 2026). runsonwhat found Contentful through Contentful code on assemblyhq.com. Contentful is used by 4,368 companies runsonwhat tracks. ### How long has Assembly used Freshdesk? Assembly has used Freshdesk since at least December 2021, going by the first public certificate of the assemblyhq.com subdomain that points at Freshdesk. ### Does Assembly use Cloudflare? Yes. runsonwhat found Cloudflare at Assembly through Cloudflare code on assemblyhq.com. Cloudflare is a CDN & Edge tool used by 736,304 companies runsonwhat tracks. ### Does Assembly use AI tools? Yes. runsonwhat has found Anthropic at Assembly; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Assembly may use more AI tools than these. ### Which companies have a tech stack similar to Assembly's? The companies with the stacks most like Assembly's are Allinco Ict, Wecan Dev, Cycurid and Epik, according to runsonwhat (November 2026). Each shares 4 to 10 tools with Assembly, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Assembly uses? runsonwhat reads public records only. Of the 20 tools at Assembly, 13 were found through code on assemblyhq.com, 3 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 assemblyhq.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/assemblyhq.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.