# What does ELFO - custom software development use? ELFO - custom software development (elfo.net) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-11-08). - Industry: Software - Size: 51–200 employees - Based in: Fiorenzuola D'arda, Italy - Founded: 1988 - LinkedIn: https://www.linkedin.com/company/elfo ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [PayPal](https://www.runsonwhat.com/reverse/paypal) | 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | ## 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 | | | [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 | Email records | | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [Apollo.io](https://www.runsonwhat.com/reverse/apollo) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | Email records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records | | | [iubenda](https://www.runsonwhat.com/reverse/iubenda) | Security & Compliance | Website code | | ## Recent changes at ELFO - custom software development - 2026-11-08: started using [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) - 2026-11-08: started using [HubSpot](https://www.runsonwhat.com/reverse/hubspot) - 2026-11-08: stopped using [llms.txt](https://www.runsonwhat.com/reverse/llms-txt) ## FAQ ### What tools does ELFO - custom software development use? As of November 2026, runsonwhat has found 21 tools at ELFO - custom software development (elfo.net) in public records. Application: jQuery, Font Awesome and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and KnowBe4. Last checked November 8, 2026. ### What CRM does ELFO - custom software development use? ELFO - custom software development uses HubSpot for its CRM, alongside Apollo.io, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 98,260 companies runsonwhat tracks. ### What email provider does ELFO - custom software development use? ELFO - custom software development uses Microsoft 365 for email and office software, 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 739,093 companies runsonwhat tracks. ### What payment provider does ELFO - custom software development use? ELFO - custom software development uses PayPal for payments and billing, according to runsonwhat (November 2026). runsonwhat found PayPal through PayPal code on elfo.net. PayPal is used by 35,175 companies runsonwhat tracks. ### What analytics tools does ELFO - custom software development use? ELFO - custom software development 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 elfo.net. Google Analytics is used by 905,009 companies runsonwhat tracks. ### What is ELFO - custom software development's website built with? ELFO - custom software development uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on elfo.net. WordPress is used by 607,623 companies runsonwhat tracks. ### Does ELFO - custom software development use jQuery? Yes. runsonwhat found jQuery at ELFO - custom software development through jQuery code on elfo.net. jQuery is a Frontend tool used by 927,964 companies runsonwhat tracks. ### Has ELFO - custom software development changed tools recently? Yes. On runsonwhat's rechecks, ELFO - custom software development started using Microsoft Clarity and HubSpot (latest on November 8, 2026) and stopped using llms.txt (latest on November 8, 2026). A change counts only between two checks of elfo.net done the same way. ### How does runsonwhat know what ELFO - custom software development uses? runsonwhat reads public records only. Of the 21 tools at ELFO - custom software development, 16 were found through code on elfo.net, 3 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and elfo.net about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/elfo.net (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.