# What does Leanin' Tree use? Leanin' Tree (leanintree.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-07). - Industry: Fine Art - Size: 51–200 employees - Based in: Boulder, United States - Founded: 1949 - LinkedIn: https://www.linkedin.com/company/leanin'-tree-greeting-cards ## 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 | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | 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 | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Website code | | | [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | Custom domain, DNS records, Website code | | | [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records | | | [Rakuten Advertising](https://www.runsonwhat.com/reverse/rakuten-advertising) | Ads & Pixels | 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 | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | DNS verification records, Email records, Website code | | | [EasyDMARC](https://www.runsonwhat.com/reverse/easydmarc) | Security & Compliance | Email records | | | [Duo](https://www.runsonwhat.com/reverse/duo) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does Leanin' Tree use? As of October 2026, runsonwhat has found 18 tools at Leanin' Tree (leanintree.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts and PayPal. Data & Observability: Google Analytics. Go-to-market: Meta Pixel, HubSpot and Brevo. Company Ops: Microsoft 365, Amazon SES and EasyDMARC. Last checked October 7, 2026. ### What cloud does Leanin' Tree run on? Leanin' Tree 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 leanintree.com. Amazon Web Services is used by 144,582 companies runsonwhat tracks. ### What CRM does Leanin' Tree use? Leanin' Tree uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on leanintree.com. HubSpot is used by 91,462 companies runsonwhat tracks. ### What email provider does Leanin' Tree use? Leanin' Tree uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 698,166 companies runsonwhat tracks. ### What payment provider does Leanin' Tree use? Leanin' Tree uses PayPal for payments and billing, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on leanintree.com. PayPal is used by 33,688 companies runsonwhat tracks. ### What analytics tools does Leanin' Tree use? Leanin' Tree uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on leanintree.com. Google Analytics is used by 846,915 companies runsonwhat tracks. ### Does Leanin' Tree use Google Fonts? Yes. runsonwhat found Google Fonts at Leanin' Tree through Google Fonts code on leanintree.com. Google Fonts is a Media & UI tool used by 787,647 companies runsonwhat tracks. ### Which companies have a tech stack similar to Leanin' Tree's? The companies with the stacks most like Leanin' Tree's are eos, Linktree, Every Man Jack and Ponden Home, according to runsonwhat (October 2026). Each shares 3 to 13 tools with Leanin' Tree, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Leanin' Tree uses? runsonwhat reads public records only. Of the 18 tools at Leanin' Tree, 7 were found through code on leanintree.com, 7 through DNS records, 2 through email records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and leanintree.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/leanintree.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.