# What does Firstup, Inc. use? Firstup, Inc. (dynamicsignal.com) shows public evidence of 31 tools, according to runsonwhat (last checked 2026-10-10). - Size: 201–1,000 employees - Based in: San Francisco, United States - Founded: 2008 - LinkedIn: https://www.linkedin.com/company/firstup-io ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | 2018-04 | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Wistia](https://www.runsonwhat.com/reverse/wistia) | 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 | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | 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 | | | [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 | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain, Email records | 2018-03 | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [StackAdapt](https://www.runsonwhat.com/reverse/stackadapt) | Ads & Pixels | Website code | | | [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Website code | | | [ClickCease](https://www.runsonwhat.com/reverse/clickcease) | Ads & Pixels | Website code | | | [Sanity](https://www.runsonwhat.com/reverse/sanity) | Website & CMS | Website code | | | [G2](https://www.runsonwhat.com/reverse/g2) | Marketing | Website code | | | [Qualified](https://www.runsonwhat.com/reverse/qualified) | Sales & CRM | Website code | | | [Storylane](https://www.runsonwhat.com/reverse/storylane) | Marketing | 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 | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records | | | [EasyDMARC](https://www.runsonwhat.com/reverse/easydmarc) | Security & Compliance | Email records | | ## FAQ ### What tools does Firstup use? As of October 2026, runsonwhat has found 31 tools at Firstup (dynamicsignal.com) in public records. Edge & Hosting: Amazon Route 53, Amazon CloudFront and Vercel. Application: jQuery, Next.js and Wistia. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 10, 2026. ### What cloud does Firstup run on? Firstup uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through Vercel code on dynamicsignal.com. Vercel is used by 46,898 companies runsonwhat tracks. ### What sales tools does Firstup use? The sales tools runsonwhat has found at Firstup are Qualified (October 2026); no CRM shows up in Firstup's public records. runsonwhat found Qualified through Qualified code on dynamicsignal.com. Qualified is used by 1,709 companies runsonwhat tracks. ### What email provider does Firstup use? Firstup uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 704,081 companies runsonwhat tracks. ### What does Firstup use for customer support? Firstup uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and Firstup has used it since at least March 2018. Zendesk is used by 41,083 companies runsonwhat tracks. ### What analytics tools does Firstup use? Firstup uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on dynamicsignal.com. Google Analytics is used by 856,440 companies runsonwhat tracks. ### How long has Firstup used Zendesk? Firstup has used Zendesk since at least March 2018, going by the first public certificate of the dynamicsignal.com subdomain that points at Zendesk. Other long-running tools at Firstup include Amazon CloudFront (since April 2018). ### Does Firstup use jQuery? Yes. runsonwhat found jQuery at Firstup through jQuery code on dynamicsignal.com. jQuery is a Frontend tool used by 899,913 companies runsonwhat tracks. ### Which companies have a tech stack similar to Firstup's? The companies with the stacks most like Firstup's are Illumio, Lever, Aras and HealthEdge, according to runsonwhat (October 2026). Each shares 13 to 22 tools with Firstup, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Firstup uses? runsonwhat reads public records only. Of the 31 tools at Firstup, 20 were found through code on dynamicsignal.com, 7 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 dynamicsignal.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/dynamicsignal.com (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.