# What does Prusa3D by Josef Prusa use? Prusa3D by Josef Prusa (prusa3d.com) shows public evidence of 36 tools, according to runsonwhat (last checked 2026-10-20). - Industry: 3d Printing - Size: 51–200 employees - Based in: Holešovice, Czechia - Founded: 2009 - LinkedIn: https://www.linkedin.com/company/prusa3d ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code | | | [Global-e](https://www.runsonwhat.com/reverse/global-e) | 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 | | | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | | [GrowthBook](https://www.runsonwhat.com/reverse/growthbook) | Flags & Experiments | 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 | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | DNS verification records | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code | | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | DNS verification records, Website code | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [Trustpilot](https://www.runsonwhat.com/reverse/trustpilot) | Marketing | Website code | | | [LiveChat](https://www.runsonwhat.com/reverse/livechat) | Support & Docs | Website code | | | [Post Affiliate Pro](https://www.runsonwhat.com/reverse/post-affiliate-pro) | Ads & Pixels | 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 | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records, DNS verification records | | | [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Mailjet](https://www.runsonwhat.com/reverse/mailjet) | Email Delivery | Email records, Website code | | | [GitLab](https://www.runsonwhat.com/reverse/gitlab) | Dev Tools | Website code, Custom domain | | | [Usersnap](https://www.runsonwhat.com/reverse/usersnap) | Dev Tools | Website code | | ## Recent changes at Prusa3D by Josef Prusa - 2026-10-10: started using [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) ## FAQ ### What tools does Prusa3D by Josef Prusa use? As of October 2026, runsonwhat has found 36 tools at Prusa3D by Josef Prusa (prusa3d.com) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: React, Next.js and Astro. 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 SendGrid. Last checked October 20, 2026. ### What cloud does Prusa3D by Josef Prusa run on? Prusa3D by Josef Prusa uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on prusa3d.com. Amazon Web Services is used by 146,016 companies runsonwhat tracks. ### What CRM does Prusa3D by Josef Prusa use? Prusa3D by Josef Prusa uses HubSpot for its CRM, alongside Salesforce, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on prusa3d.com. HubSpot is used by 94,898 companies runsonwhat tracks. ### What email provider does Prusa3D by Josef Prusa use? Prusa3D by Josef Prusa 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 715,964 companies runsonwhat tracks. ### What does Prusa3D by Josef Prusa use for customer support? Prusa3D by Josef Prusa uses LiveChat for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found LiveChat through LiveChat code on prusa3d.com. LiveChat is used by 6,828 companies runsonwhat tracks. ### What payment provider does Prusa3D by Josef Prusa use? Prusa3D by Josef Prusa uses Global-e for payments and billing, according to runsonwhat (October 2026). runsonwhat found Global-e through Global-e code on prusa3d.com. Global-e is used by 1,559 companies runsonwhat tracks. ### Does Prusa3D by Josef Prusa use Cloudflare? Yes. runsonwhat found Cloudflare at Prusa3D by Josef Prusa through DNS records that point at Cloudflare and code on prusa3d.com. Cloudflare is a CDN & Edge tool used by 708,800 companies runsonwhat tracks. ### Has Prusa3D by Josef Prusa changed tools recently? Yes. On runsonwhat's rechecks, Prusa3D by Josef Prusa started using Microsoft 365 (latest on October 10, 2026). A change counts only between two checks of prusa3d.com done the same way. ### Which companies have a tech stack similar to Prusa3D by Josef Prusa's? The companies with the stacks most like Prusa3D by Josef Prusa's are Presentation High School, Bay Tek Entertainment, Sci Engineering and Fmg Engineering, according to runsonwhat (October 2026). Each shares 7 to 13 tools with Prusa3D by Josef Prusa, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Prusa3D by Josef Prusa uses? runsonwhat reads public records only. Of the 36 tools at Prusa3D by Josef Prusa, 24 were found through code on prusa3d.com, 6 through DNS records and 6 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and prusa3d.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/prusa3d.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.