# What does SEMJI use? SEMJI (semji.com) shows public evidence of 36 tools, according to runsonwhat (last checked 2026-10-19). - Industry: Software - Size: 51–200 employees - Based in: Lyon, France - Founded: 2012 - LinkedIn: https://www.linkedin.com/company/semji ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain, Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | DNS verification records, DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | Custom domain | | | [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [New Relic](https://www.runsonwhat.com/reverse/newrelic) | Monitoring | DNS verification records | | | [Piwik PRO](https://www.runsonwhat.com/reverse/piwik-pro) | Analytics | Website code | | | [Better Stack](https://www.runsonwhat.com/reverse/betterstack) | Monitoring | Custom domain | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [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 | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | 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 | Custom domain, Email records, Website code | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Website code | | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [Mintlify](https://www.runsonwhat.com/reverse/mintlify) | Support & Docs | Custom domain | | | [FirstPromoter](https://www.runsonwhat.com/reverse/firstpromoter) | Marketing | Website code | | ## 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 | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records | | | [PowerDMARC](https://www.runsonwhat.com/reverse/powerdmarc) | Security & Compliance | Email records | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records | | | [Vanta](https://www.runsonwhat.com/reverse/vanta) | Security & Compliance | Custom domain | | | [Mailtrap](https://www.runsonwhat.com/reverse/mailtrap) | Email Delivery | Email records | | ## Recent changes at SEMJI - 2026-10-19: stopped using [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) - 2026-10-07: started using [Firebase](https://www.runsonwhat.com/reverse/firebase) - 2026-10-07: stopped using [Intercom](https://www.runsonwhat.com/reverse/intercom) ## FAQ ### What tools does SEMJI use? As of October 2026, runsonwhat has found 36 tools at SEMJI (semji.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and OpenAI. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 19, 2026. ### What cloud does SEMJI run on? SEMJI uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on semji.com. Amazon Web Services is used by 145,452 companies runsonwhat tracks. ### What CRM does SEMJI use? SEMJI uses HubSpot for its CRM, alongside ZoomInfo, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 93,566 companies runsonwhat tracks. ### What email provider does SEMJI use? SEMJI uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 709,011 companies runsonwhat tracks. ### What does SEMJI use for customer support? SEMJI uses Mintlify for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Mintlify through a subdomain that points at Mintlify. Mintlify is used by 1,111 companies runsonwhat tracks. ### What analytics tools does SEMJI use? SEMJI uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Piwik PRO, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on semji.com. Google Analytics is used by 872,958 companies runsonwhat tracks. ### Does SEMJI use jQuery? Yes. runsonwhat found jQuery at SEMJI through jQuery code on semji.com. jQuery is a Frontend tool used by 910,545 companies runsonwhat tracks. ### Does SEMJI use AI tools? Yes. runsonwhat has found OpenAI at SEMJI; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so SEMJI may use more AI tools than these. ### Has SEMJI changed tools recently? Yes. On runsonwhat's rechecks, SEMJI started using Firebase (latest on October 7, 2026) and stopped using HubSpot CMS and Intercom (latest on October 19, 2026). A change counts only between two checks of semji.com done the same way. ### Which companies have a tech stack similar to SEMJI's? The companies with the stacks most like SEMJI's are Verloop.io, Ecomail.cz, s.r.o., Ghost - The Professional Publishing Platform and Linkuma, according to runsonwhat (October 2026). Each shares 7 to 17 tools with SEMJI, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what SEMJI uses? runsonwhat reads public records only. Of the 36 tools at SEMJI, 16 were found through code on semji.com, 10 through DNS records, 6 through subdomains that point at the vendor, 3 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 semji.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/semji.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.