# What does Bug0 use? Bug0 (bug0.com) shows public evidence of 26 tools, according to runsonwhat (last checked 2026-10-02). - Industry: Software - Size: 1–10 employees - Based in: San Francisco, United States - Founded: 2025 - LinkedIn: https://www.linkedin.com/company/bug0 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, DNS verification records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | 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 | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Motion](https://www.runsonwhat.com/reverse/framer-motion) | Media & UI | Website code | | | [WorkOS](https://www.runsonwhat.com/reverse/workos) | Auth & Identity | Custom domain | | ## 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 | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code | | | [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | Website code | | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [Intercom](https://www.runsonwhat.com/reverse/intercom) | Support & Docs | Website code | | | [Dub](https://www.runsonwhat.com/reverse/dub) | Marketing | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | ## FAQ ### What tools does Bug0 use? As of October 2026, runsonwhat has found 26 tools at Bug0 (bug0.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Font Awesome, YouTube and React. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, LinkedIn Insight Tag and HubSpot. Company Ops: Google Workspace. Last checked October 2, 2026. ### What cloud does Bug0 run on? Bug0 uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 44,561 companies runsonwhat tracks. ### What CRM does Bug0 use? Bug0 uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on bug0.com. HubSpot is used by 86,874 companies runsonwhat tracks. ### What email provider does Bug0 use? Bug0 uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 392,518 companies runsonwhat tracks. ### What does Bug0 use for customer support? Bug0 uses Intercom for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Intercom through Intercom code on bug0.com. Intercom is used by 7,572 companies runsonwhat tracks. ### What analytics tools does Bug0 use? Bug0 uses Google Analytics for analytics, alongside Google Tag Manager, PostHog and Vercel Analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on bug0.com. Google Analytics is used by 748,905 companies runsonwhat tracks. ### Does Bug0 use Cloudflare? Yes. runsonwhat found Cloudflare at Bug0 through DNS records that point at Cloudflare and code on bug0.com. Cloudflare is a CDN & Edge tool used by 653,936 companies runsonwhat tracks. ### Which companies have a tech stack similar to Bug0's? The companies with the stacks most like Bug0's are Speakeasy API, Knock, BrainGrid and Bloom, according to runsonwhat (October 2026). Each shares 9 to 15 tools with Bug0, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Bug0 uses? runsonwhat reads public records only. Of the 26 tools at Bug0, 18 were found through code on bug0.com, 3 through DNS records, 3 through subdomains that point at the vendor, 1 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and bug0.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/bug0.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.