# What does Ascertain use? Ascertain (ascertain.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-11-06). - LinkedIn: https://www.linkedin.com/company/ascertain-ai ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | DNS records | | ## 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 | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code | | | [Lottie](https://www.runsonwhat.com/reverse/lottie) | 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 | |---|---|---|---| | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | ## Hiring at Ascertain 7 open roles on its public job board: Engineering 2, Finance & Legal 1, Operations 1, Other 1, Product & Design 1, Sales 1. ## FAQ ### What tools does Ascertain use? As of November 2026, runsonwhat has found 15 tools at Ascertain (ascertain.com) in public records. Edge & Hosting: Cloudflare and Google Cloud. Application: jQuery, Google Fonts and GSAP. Data & Observability: Google Analytics. Go-to-market: HubSpot and Webflow. Company Ops: Microsoft 365, Google Workspace and Let's Encrypt. Last checked November 6, 2026. ### What cloud does Ascertain run on? Ascertain uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through DNS records that point at Google Cloud. Google Cloud is used by 77,822 companies runsonwhat tracks. ### What CRM does Ascertain use? Ascertain uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through HubSpot code on ascertain.com. HubSpot is used by 97,645 companies runsonwhat tracks. ### What email provider does Ascertain use? Ascertain uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 734,190 companies runsonwhat tracks. ### What analytics tools does Ascertain use? Ascertain uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on ascertain.com. Google Analytics is used by 903,931 companies runsonwhat tracks. ### What is Ascertain's website built with? Ascertain uses Webflow for its website, according to runsonwhat (November 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on ascertain.com. Webflow is used by 36,259 companies runsonwhat tracks. ### Does Ascertain use jQuery? Yes. runsonwhat found jQuery at Ascertain through jQuery code on ascertain.com. jQuery is a Frontend tool used by 927,211 companies runsonwhat tracks. ### Is Ascertain hiring? Yes. As of November 2026, Ascertain has 7 open roles on its public Ashby job board, most in engineering (2), finance & legal (1) and operations (1). 2 were posted in the last 30 days and 6 were taken down. ### How does runsonwhat know what Ascertain uses? runsonwhat reads public records only. Of the 15 tools at Ascertain, 8 were found through code on ascertain.com, 5 through DNS records, 1 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and ascertain.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/ascertain.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.