# What does ZENROWS, S.L. use? ZENROWS, S.L. (zenrows.com) shows public evidence of 26 tools, according to runsonwhat (last checked 2026-10-22). - Industry: Internet - Size: 11–50 employees - Based in: Getxo, Spain - Founded: 2021 - LinkedIn: https://www.linkedin.com/company/zenrows ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | 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 | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | ## 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 | | | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | | [Amplitude](https://www.runsonwhat.com/reverse/amplitude) | 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 | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [Intercom](https://www.runsonwhat.com/reverse/intercom) | Support & Docs | Website code | | | [ClickCease](https://www.runsonwhat.com/reverse/clickcease) | Ads & Pixels | Website code | | | [Mintlify](https://www.runsonwhat.com/reverse/mintlify) | Support & Docs | Custom domain | | ## 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 | Email records, Website code | | | [Bitwarden](https://www.runsonwhat.com/reverse/bitwarden) | Security & Compliance | DNS verification records | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | | [HashiCorp Cloud](https://www.runsonwhat.com/reverse/hashicorp) | Dev Tools | DNS verification records | | ## FAQ ### What tools does ZENROWS use? As of October 2026, runsonwhat has found 26 tools at ZENROWS (zenrows.com) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: Vimeo, Tailwind CSS and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, HubSpot and Reddit Ads. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 22, 2026. ### What cloud does ZENROWS run on? ZENROWS uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 145,915 companies runsonwhat tracks. ### What CRM does ZENROWS use? ZENROWS uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on zenrows.com. HubSpot is used by 94,541 companies runsonwhat tracks. ### What email provider does ZENROWS use? ZENROWS uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 713,851 companies runsonwhat tracks. ### What does ZENROWS use for customer support? ZENROWS uses Intercom for customer support and documentation, alongside Mintlify, according to runsonwhat (October 2026). runsonwhat found Intercom through Intercom code on zenrows.com. Intercom is used by 8,886 companies runsonwhat tracks. ### What analytics tools does ZENROWS use? ZENROWS uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Amplitude, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on zenrows.com. Google Analytics is used by 886,942 companies runsonwhat tracks. ### Does ZENROWS use Cloudflare? Yes. runsonwhat found Cloudflare at ZENROWS through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 706,803 companies runsonwhat tracks. ### Does ZENROWS use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at ZENROWS; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so ZENROWS may use more AI tools than these. ### Which companies have a tech stack similar to ZENROWS's? The companies with the stacks most like ZENROWS' are Circuit, Poolside, WalletConnect and Mercor, according to runsonwhat (October 2026). Each shares 9 to 18 tools with ZENROWS, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what ZENROWS uses? runsonwhat reads public records only. Of the 26 tools at ZENROWS, 11 were found through code on zenrows.com, 8 through DNS records, 3 through email records, 3 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 zenrows.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/zenrows.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.