# What does Heavybit use? Heavybit (heavybit.com) shows public evidence of 25 tools, according to runsonwhat (last checked 2026-10-10). - Industry: Software - Size: 11–50 employees - Based in: San Francisco, United States - Founded: 2012 - LinkedIn: https://www.linkedin.com/company/heavybit ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code | | | [Netlify](https://www.runsonwhat.com/reverse/netlify) | Hosting & Cloud | Custom domain, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Remix](https://www.runsonwhat.com/reverse/remix) | 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 | | | [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 | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Dealfront](https://www.runsonwhat.com/reverse/leadfeeder) | Sales & CRM | Website code | | | [Sanity](https://www.runsonwhat.com/reverse/sanity) | Website & CMS | Website code | | | [Typeform](https://www.runsonwhat.com/reverse/typeform) | 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, Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records | | | [URIports](https://www.runsonwhat.com/reverse/uriports) | Security & Compliance | Email records | | | [Greenhouse](https://www.runsonwhat.com/reverse/greenhouse) | People & HR | Website code | | | [Ashby](https://www.runsonwhat.com/reverse/ashby) | People & HR | Website code | | ## Hiring at Heavybit 75 open roles on its public job board: Engineering 24, Sales 18, Other 10, Customer Success 5, Marketing 5, People 5. ## FAQ ### What tools does Heavybit use? As of October 2026, runsonwhat has found 25 tools at Heavybit (heavybit.com) in public records. Edge & Hosting: Cloudflare and Netlify. Application: Font Awesome, React and Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, Mailchimp and HubSpot. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 10, 2026. ### What cloud does Heavybit run on? Heavybit uses Netlify for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Netlify through a subdomain that points at Netlify and code on heavybit.com. Netlify is used by 10,886 companies runsonwhat tracks. ### What CRM does Heavybit use? Heavybit uses HubSpot for its CRM, alongside Dealfront, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on heavybit.com. HubSpot is used by 91,519 companies runsonwhat tracks. ### What email provider does Heavybit use? Heavybit 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 698,176 companies runsonwhat tracks. ### What analytics tools does Heavybit use? Heavybit uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on heavybit.com. Google Analytics is used by 847,627 companies runsonwhat tracks. ### What is Heavybit's website built with? Heavybit uses Sanity for its website, according to runsonwhat (October 2026). runsonwhat found Sanity through Sanity code on heavybit.com. Sanity is used by 4,660 companies runsonwhat tracks. ### Does Heavybit use Cloudflare? Yes. runsonwhat found Cloudflare at Heavybit through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 689,793 companies runsonwhat tracks. ### Does Heavybit use AI tools? Yes. runsonwhat has found Anthropic at Heavybit; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Heavybit may use more AI tools than these. ### Is Heavybit hiring? Yes. As of October 2026, Heavybit has 75 open roles on its public Greenhouse and Ashby job boards, most in engineering (24), sales (18) and customer success (5). 34 were posted in the last 30 days. ### Which companies have a tech stack similar to Heavybit's? The companies with the stacks most like Heavybit's are GigFinesse, Capi Money, Doppler and Cascading AI, according to runsonwhat (October 2026). Each shares 6 to 14 tools with Heavybit, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Heavybit uses? runsonwhat reads public records only. Of the 25 tools at Heavybit, 13 were found through code on heavybit.com, 7 through DNS records, 4 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 heavybit.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/heavybit.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.