# What does Halfdays use? Halfdays (halfdays.com) shows public evidence of 42 tools, according to runsonwhat (last checked 2026-10-30). - Industry: Apparel & Fashion - Size: 11–50 employees - Based in: Denver, United States - Founded: 2020 - LinkedIn: https://www.linkedin.com/company/halfdays ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Namecheap](https://www.runsonwhat.com/reverse/namecheap) | DNS | 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 | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code | | | [Searchanise](https://www.runsonwhat.com/reverse/searchanise) | Search | Website code | | | [Kiwi Sizing](https://www.runsonwhat.com/reverse/kiwi-sizing) | 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Datadog](https://www.runsonwhat.com/reverse/datadog) | Monitoring | Website code | | | [Triple Whale](https://www.runsonwhat.com/reverse/triple-whale) | Analytics | Website code | | | [Visually](https://www.runsonwhat.com/reverse/visually) | Flags & Experiments | 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 | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | | [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | Custom domain, DNS records, Website code | 2020-10 | | [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code | | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | Website code | | | [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records, Website code | | | [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website code | | | [MNTN](https://www.runsonwhat.com/reverse/mntn) | Ads & Pixels | Website code | | | [Bazaarvoice](https://www.runsonwhat.com/reverse/bazaarvoice) | Marketing | Website code | | | [impact.com](https://www.runsonwhat.com/reverse/impact-com) | Marketing | Website code | | | [Gladly](https://www.runsonwhat.com/reverse/gladly) | Support & Docs | 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 | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Custom domain, Email records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records, Website code | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records | | | [UserWay](https://www.runsonwhat.com/reverse/userway) | Security & Compliance | Website code | | ## FAQ ### What tools does Halfdays use? As of November 2026, runsonwhat has found 42 tools at Halfdays (halfdays.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Namecheap. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Mailchimp. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 30, 2026. ### What cloud does Halfdays run on? Halfdays uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on halfdays.com. Amazon Web Services is used by 146,850 companies runsonwhat tracks. ### What email provider does Halfdays use? Halfdays 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 720,803 companies runsonwhat tracks. ### What does Halfdays use for customer support? Halfdays uses Gladly for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Gladly through Gladly code on halfdays.com. Gladly is used by 229 companies runsonwhat tracks. ### What analytics tools does Halfdays use? Halfdays uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Triple Whale, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on halfdays.com. Google Analytics is used by 906,092 companies runsonwhat tracks. ### What is Halfdays's website built with? Halfdays uses Shopify for its website, according to runsonwhat (November 2026). runsonwhat found Shopify through a subdomain that points at Shopify and DNS records, and Halfdays has used it since at least October 2020. Shopify is used by 60,864 companies runsonwhat tracks. ### How long has Halfdays used Shopify? Halfdays has used Shopify since at least October 2020, going by the first public certificate of the halfdays.com subdomain that points at Shopify. ### Does Halfdays use jQuery? Yes. runsonwhat found jQuery at Halfdays through jQuery code on halfdays.com. jQuery is a Frontend tool used by 929,881 companies runsonwhat tracks. ### Which companies have a tech stack similar to Halfdays's? The companies with the stacks most like Halfdays' are Nuts.com, Ten Thousand, TravisMathew and Maddleboards, according to runsonwhat (November 2026). Each shares 18 to 22 tools with Halfdays, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Halfdays uses? runsonwhat reads public records only. Of the 42 tools at Halfdays, 31 were found through code on halfdays.com, 4 through DNS records, 4 through email records, 2 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and halfdays.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/halfdays.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.