# What does absentify use? absentify (absentify.com) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-11-09). - LinkedIn: https://www.linkedin.com/company/absentify ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | DNS verification records | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain, Subprocessor list | 2021-09 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | Subprocessor list | | | [Paddle](https://www.runsonwhat.com/reverse/paddle) | Payments & Billing | Website code, Subprocessor list | | | [ProfitWell](https://www.runsonwhat.com/reverse/profitwell) | Payments & Billing | 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 | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code, Subprocessor list | | ## 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 | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Email records | | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [Crisp](https://www.runsonwhat.com/reverse/crisp) | Support & Docs | Subprocessor list | | | [Instantly](https://www.runsonwhat.com/reverse/instantly) | Sales & CRM | Subprocessor list | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Subprocessor list | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Workday](https://www.runsonwhat.com/reverse/workday) | People & HR | Subprocessor list | | ## FAQ ### What tools does absentify use? As of November 2026, runsonwhat has found 21 tools at absentify (absentify.com) in public records. Edge & Hosting: Cloudflare, Vercel and Microsoft Azure. Application: Next.js, OpenAI and Paddle. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, LinkedIn Insight Tag and Brevo. Company Ops: Microsoft 365, Cookiebot and Workday. Last checked November 9, 2026. ### What cloud does absentify run on? absentify uses Vercel for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (November 2026). runsonwhat found Vercel through a DNS verification record for Vercel. Vercel is used by 53,563 companies runsonwhat tracks. ### What sales tools does absentify use? The sales tools runsonwhat has found at absentify are Instantly (November 2026); no CRM shows up in absentify's public records. runsonwhat found Instantly through Instantly on absentify.com's subprocessor list. Instantly is used by 61 companies runsonwhat tracks. ### What email provider does absentify use? absentify uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and its subprocessor list. Microsoft 365 is used by 736,671 companies runsonwhat tracks. ### What does absentify use for customer support? absentify uses Crisp for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Crisp through Crisp on absentify.com's subprocessor list. Crisp is used by 3,099 companies runsonwhat tracks. ### What payment provider does absentify use? absentify uses Paddle for payments and billing, alongside ProfitWell, according to runsonwhat (November 2026). runsonwhat found Paddle through Paddle code on absentify.com and its subprocessor list. Paddle is used by 488 companies runsonwhat tracks. ### How long has absentify used Microsoft Azure? absentify has used Microsoft Azure since at least September 2021, going by the first public certificate of the absentify.com subdomain that points at Microsoft Azure. ### Does absentify use Cloudflare? Yes. runsonwhat found Cloudflare at absentify through Cloudflare code on absentify.com. Cloudflare is a CDN & Edge tool used by 735,455 companies runsonwhat tracks. ### Does absentify use AI tools? Yes. runsonwhat has found OpenAI at absentify; OpenAI, for example, through OpenAI on absentify.com's subprocessor list. AI services called only from servers leave no public trace, so absentify may use more AI tools than these. ### Which companies have a tech stack similar to absentify's? The companies with the stacks most like absentify's are Auctor, OneSchema, Ambarella and Freshly, according to runsonwhat (November 2026). Each shares 3 to 10 tools with absentify, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what absentify uses? runsonwhat reads public records only. Of the 21 tools at absentify, 12 were found through code on absentify.com, 4 through its own subprocessor list, 3 through DNS records, 1 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 absentify.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/absentify.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.