# What does Treez use? Treez (treez.io) shows public evidence of 28 tools, according to runsonwhat (last checked 2026-11-11). - Industry: Software - Size: 51–200 employees - Based in: San Francisco, United States - Founded: 2016 - LinkedIn: https://www.linkedin.com/company/treez.io ## 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 | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS verification records, DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | 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 | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | 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 | Email records | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records | 2019-04 | | [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records, Website code | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2019-04 | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | Custom domain, DNS verification records, Website code | 2022-02 | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [Intercom](https://www.runsonwhat.com/reverse/intercom) | Support & Docs | Custom domain | 2017-09 | | [Prismic](https://www.runsonwhat.com/reverse/prismic) | Website & CMS | 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 | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain, Email records, Website code | 2022-02 | ## Recent changes at Treez - 2026-11-11: stopped using [Chili Piper](https://www.runsonwhat.com/reverse/chilipiper) - 2026-11-11: stopped using [Google Ads](https://www.runsonwhat.com/reverse/google-ads) - 2026-11-11: started using [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) ## FAQ ### What tools does Treez use? As of November 2026, runsonwhat has found 28 tools at Treez (treez.io) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts, GSAP and React. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Meta Pixel, LinkedIn Insight Tag and Mailchimp. Company Ops: Microsoft 365, Google Workspace and Amazon SES. Last checked November 11, 2026. ### What cloud does Treez run on? Treez uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on treez.io. Amazon Web Services is used by 147,634 companies runsonwhat tracks. ### What CRM does Treez use? Treez uses HubSpot for its CRM, alongside Salesforce and ZoomInfo, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Treez has used it since at least April 2019. HubSpot is used by 97,938 companies runsonwhat tracks. ### What email provider does Treez use? Treez uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 736,661 companies runsonwhat tracks. ### What does Treez use for customer support? Treez uses Intercom for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Intercom through a subdomain that points at Intercom, and Treez has used it since at least September 2017. Intercom is used by 9,201 companies runsonwhat tracks. ### What analytics tools does Treez use? Treez uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on treez.io. Google Analytics is used by 904,065 companies runsonwhat tracks. ### How long has Treez used Intercom? Treez has used Intercom since at least September 2017, going by the first public certificate of the treez.io subdomain that points at Intercom. Other long-running tools at Treez include HubSpot (since April 2019), HubSpot CMS (since April 2019) and Mailgun (since February 2022). ### Does Treez use Google Fonts? Yes. runsonwhat found Google Fonts at Treez through Google Fonts code on treez.io. Google Fonts is a Media & UI tool used by 825,748 companies runsonwhat tracks. ### Has Treez changed tools recently? Yes. On runsonwhat's rechecks, Treez started using ZoomInfo (latest on November 11, 2026) and stopped using Chili Piper and Google Ads (latest on November 11, 2026). A change counts only between two checks of treez.io done the same way. ### Which companies have a tech stack similar to Treez's? The companies with the stacks most like Treez's are beehiiv, 360Learning, Technopedia and Trackforce, according to runsonwhat (November 2026). Each shares 9 to 20 tools with Treez, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Treez uses? runsonwhat reads public records only. Of the 28 tools at Treez, 13 were found through code on treez.io, 7 through subdomains that point at the vendor, 4 through DNS records and 4 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and treez.io about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/treez.io (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.