# What does efsta IT Services GmbH use? efsta IT Services GmbH (efsta.eu) shows public evidence of 30 tools, according to runsonwhat (last checked 2026-11-10). - Industry: IT Services - Size: 11–50 employees - Based in: Steyr, Austria - Founded: 2013 - LinkedIn: https://www.linkedin.com/company/efsta-it-services ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain | 2025-04 | ## 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 | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Embedly](https://www.runsonwhat.com/reverse/embedly) | Media & UI | 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 | | | [Datadog](https://www.runsonwhat.com/reverse/datadog) | Monitoring | Website code | | | [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain, DNS verification records, Email records, Website code | 2025-12 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records, Website code | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records | | | [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | DNS verification records | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code | | | [Dealfront](https://www.runsonwhat.com/reverse/leadfeeder) | Sales & CRM | Website code | | | [Weglot](https://www.runsonwhat.com/reverse/weglot) | Website & CMS | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Sophos](https://www.runsonwhat.com/reverse/sophos) | Security & Compliance | DNS verification records, Email records | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [Canva](https://www.runsonwhat.com/reverse/canva) | Collaboration | DNS verification records | | | [JetBrains](https://www.runsonwhat.com/reverse/jetbrains) | Dev Tools | DNS verification records | | | [CCM19](https://www.runsonwhat.com/reverse/ccm19) | Security & Compliance | Website code | | ## FAQ ### What tools does efsta IT Services use? As of November 2026, runsonwhat has found 30 tools at efsta IT Services (efsta.eu) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: jQuery, Google Fonts and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Mailchimp and Brevo. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked November 10, 2026. ### What cloud does efsta IT Services run on? efsta IT Services uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure, and efsta IT Services has used it since at least April 2025. Microsoft Azure is used by 50,372 companies runsonwhat tracks. ### What CRM does efsta IT Services use? efsta IT Services uses Zoho for its CRM, alongside Dealfront, according to runsonwhat (November 2026). runsonwhat found Zoho through a DNS verification record for Zoho. Zoho is used by 65,131 companies runsonwhat tracks. ### What email provider does efsta IT Services use? efsta IT Services uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 733,109 companies runsonwhat tracks. ### What analytics tools does efsta IT Services use? efsta IT Services uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on efsta.eu. Google Analytics is used by 903,853 companies runsonwhat tracks. ### What is efsta IT Services's website built with? efsta IT Services uses Webflow for its website, alongside Weglot, according to runsonwhat (November 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on efsta.eu. Webflow is used by 36,216 companies runsonwhat tracks. ### How long has efsta IT Services used Microsoft Azure? efsta IT Services has used Microsoft Azure since at least April 2025, going by the first public certificate of the efsta.eu subdomain that points at Microsoft Azure. Other long-running tools at efsta IT Services include Atlassian Statuspage (since December 2025). ### Does efsta IT Services use jQuery? Yes. runsonwhat found jQuery at efsta IT Services through jQuery code on efsta.eu. jQuery is a Frontend tool used by 927,213 companies runsonwhat tracks. ### Does efsta IT Services use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at efsta IT Services; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so efsta IT Services may use more AI tools than these. ### Which companies have a tech stack similar to efsta IT Services's? The companies with the stacks most like efsta IT Services' are SCHÜRER IT, Gfc-Gruppe, Neuland - Büro Für Informatik and abat, according to runsonwhat (November 2026). Each shares 4 to 7 tools with efsta IT Services, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what efsta IT Services uses? runsonwhat reads public records only. Of the 30 tools at efsta IT Services, 12 were found through code on efsta.eu, 12 through DNS records, 3 through subdomains that point at the vendor, 2 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 efsta.eu about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/efsta.eu (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.