# What does Voidr use? Voidr (voidr.co) shows public evidence of 24 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Software - Size: 11–50 employees - Based in: São Paulo, Brazil - Founded: 2024 - LinkedIn: https://www.linkedin.com/company/voidrco ## 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 verification records, DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Auth0](https://www.runsonwhat.com/reverse/auth0) | 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [Better Stack](https://www.runsonwhat.com/reverse/betterstack) | Monitoring | Custom domain | | ## 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 | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Apollo.io](https://www.runsonwhat.com/reverse/apollo) | Sales & CRM | Custom domain | | | [Albacross](https://www.runsonwhat.com/reverse/albacross) | Sales & CRM | Website code | | | [Front](https://www.runsonwhat.com/reverse/front) | Support & Docs | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Custom domain, Email records | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | ## FAQ ### What tools does Voidr use? As of October 2026, runsonwhat has found 24 tools at Voidr (voidr.co) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Google Fonts, GSAP and Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Google Workspace, SendGrid and Apple Business. Last checked October 20, 2026. ### What cloud does Voidr run on? Voidr uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 48,053 companies runsonwhat tracks. ### What sales tools does Voidr use? The sales tools runsonwhat has found at Voidr are Apollo.io and Albacross (October 2026); no CRM shows up in Voidr's public records. runsonwhat found Apollo.io through a subdomain that points at Apollo.io. ### What email provider does Voidr use? Voidr uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on voidr.co. Google Workspace is used by 402,315 companies runsonwhat tracks. ### What does Voidr use for customer support? Voidr uses Front for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Front through a subdomain that points at Front. Front is used by 411 companies runsonwhat tracks. ### What analytics tools does Voidr use? Voidr uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and PostHog, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on voidr.co. Google Analytics is used by 878,470 companies runsonwhat tracks. ### Does Voidr use Google Fonts? Yes. runsonwhat found Google Fonts at Voidr through Google Fonts code on voidr.co. Google Fonts is a Media & UI tool used by 808,705 companies runsonwhat tracks. ### Does Voidr use AI tools? Yes. runsonwhat has found Anthropic at Voidr; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Voidr may use more AI tools than these. ### Which companies have a tech stack similar to Voidr's? The companies with the stacks most like Voidr's are Neuron, PropFuel, Casting Frontier and SIMPLES DENTAL SOFTWARE, according to runsonwhat (October 2026). Each shares 10 to 12 tools with Voidr, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Voidr uses? runsonwhat reads public records only. Of the 24 tools at Voidr, 11 were found through code on voidr.co, 6 through subdomains that point at the vendor, 5 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and voidr.co about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/voidr.co (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.