# What does Marko Secondhand use? Marko Secondhand (marko.ch) shows public evidence of 28 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Internet - Size: 11–50 employees - Based in: Zürich, Switzerland - Founded: 2021 - LinkedIn: https://www.linkedin.com/company/markosecondhand ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | 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 | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [AppsFlyer](https://www.runsonwhat.com/reverse/appsflyer) | Analytics | Custom domain, Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code | | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | DNS verification records, Website code | | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [Snap Pixel](https://www.runsonwhat.com/reverse/snap-pixel) | Ads & Pixels | Website code | | | [Intercom](https://www.runsonwhat.com/reverse/intercom) | Support & Docs | Website code | | | [Spotify Ads](https://www.runsonwhat.com/reverse/spotify-ads) | Ads & Pixels | Website code | | | [Bitly](https://www.runsonwhat.com/reverse/bitly) | Marketing | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, 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 | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records, Website code | | | [Cloudflare Turnstile](https://www.runsonwhat.com/reverse/turnstile) | Security & Compliance | Website code | | | [ExternalDNS](https://www.runsonwhat.com/reverse/externaldns) | Dev Tools | DNS verification records | | ## FAQ ### What tools does Marko Secondhand use? As of October 2026, runsonwhat has found 28 tools at Marko Secondhand (marko.ch) in public records. Edge & Hosting: Cloudflare. Application: Tailwind CSS and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Meta Pixel, Microsoft Ads and TikTok Pixel. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 20, 2026. ### What email provider does Marko Secondhand use? Marko Secondhand uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 715,020 companies runsonwhat tracks. ### What does Marko Secondhand use for customer support? Marko Secondhand uses Intercom for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Intercom through Intercom code on marko.ch. Intercom is used by 8,909 companies runsonwhat tracks. ### What analytics tools does Marko Secondhand use? Marko Secondhand 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 marko.ch. Google Analytics is used by 888,281 companies runsonwhat tracks. ### What marketing software does Marko Secondhand use? Marko Secondhand uses Bitly for marketing, according to runsonwhat (October 2026). runsonwhat found Bitly through a subdomain that points at Bitly. Bitly is used by 1,335 companies runsonwhat tracks. ### What monitoring tools does Marko Secondhand use? Marko Secondhand uses web-vitals for monitoring, according to runsonwhat (October 2026). runsonwhat found web-vitals through web-vitals code on marko.ch. web-vitals is used by 28,740 companies runsonwhat tracks. ### Does Marko Secondhand use Cloudflare? Yes. runsonwhat found Cloudflare at Marko Secondhand through DNS records that point at Cloudflare and code on marko.ch. Cloudflare is a CDN & Edge tool used by 707,752 companies runsonwhat tracks. ### Does Marko Secondhand use AI tools? Yes. runsonwhat has found Anthropic at Marko Secondhand; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Marko Secondhand may use more AI tools than these. ### Which companies have a tech stack similar to Marko Secondhand's? The companies with the stacks most like Marko Secondhand's are Clover Health, Semgrep App Security Platform, Zenaptix and One Creation, according to runsonwhat (October 2026). Each shares 3 to 12 tools with Marko Secondhand, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Marko Secondhand uses? runsonwhat reads public records only. Of the 28 tools at Marko Secondhand, 15 were found through code on marko.ch, 7 through DNS records, 3 through email records, 2 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 marko.ch about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/marko.ch (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.