# What does Fat Zebra use? Fat Zebra (fatzebra.com) shows public evidence of 36 tools, according to runsonwhat (last checked 2026-10-19). - Industry: Financial Services - Size: 51–200 employees - Based in: Surry Hills, Australia - Founded: 2012 - LinkedIn: https://www.linkedin.com/company/fat-zebra ## 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 | |---|---|---|---| | [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 | | | [Okta](https://www.runsonwhat.com/reverse/okta) | Auth & Identity | Custom domain | 2022-08 | | [Checkout.com](https://www.runsonwhat.com/reverse/checkout-com) | Payments & Billing | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain, DNS verification records, Email records, Website code | 2020-07 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | 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 | DNS verification records, Email records, Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2025-09 | | [ReadMe](https://www.runsonwhat.com/reverse/readme) | Support & Docs | Custom domain | 2020-07 | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records | | | [Jamf](https://www.runsonwhat.com/reverse/jamf) | Security & Compliance | DNS verification records | | | [Dropbox](https://www.runsonwhat.com/reverse/dropbox) | Collaboration | DNS verification records, Website code | | | [HashiCorp Cloud](https://www.runsonwhat.com/reverse/hashicorp) | Dev Tools | DNS verification records | | ## FAQ ### What tools does Fat Zebra use? As of October 2026, runsonwhat has found 36 tools at Fat Zebra (fatzebra.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Anthropic. Data & Observability: Google Analytics, web-vitals and PostHog. Go-to-market: Google Ads, LinkedIn Insight Tag and HubSpot. Company Ops: Microsoft 365, reCAPTCHA and Apple Business. Last checked October 19, 2026. ### What cloud does Fat Zebra run on? Fat Zebra 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 fatzebra.com. Amazon Web Services is used by 145,749 companies runsonwhat tracks. ### What CRM does Fat Zebra use? Fat Zebra uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through a DNS verification record for HubSpot and email records. HubSpot is used by 94,247 companies runsonwhat tracks. ### What email provider does Fat Zebra use? Fat Zebra uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, 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 712,504 companies runsonwhat tracks. ### What does Fat Zebra use for customer support? Fat Zebra uses Zendesk for customer support and documentation, alongside ReadMe, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on fatzebra.com. Zendesk is used by 42,004 companies runsonwhat tracks. ### What payment provider does Fat Zebra use? Fat Zebra uses Checkout.com for payments and billing, according to runsonwhat (October 2026). runsonwhat found Checkout.com through a DNS verification record for Checkout.com. Checkout.com is used by 185 companies runsonwhat tracks. ### How long has Fat Zebra used ReadMe? Fat Zebra has used ReadMe since at least July 2020, going by the first public certificate of the fatzebra.com subdomain that points at ReadMe. Other long-running tools at Fat Zebra include Atlassian Statuspage (since July 2020), Okta (since August 2022) and HubSpot CMS (since September 2025). ### Does Fat Zebra use jQuery? Yes. runsonwhat found jQuery at Fat Zebra through jQuery code on fatzebra.com. jQuery is a Frontend tool used by 917,703 companies runsonwhat tracks. ### Does Fat Zebra use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Fat Zebra; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Fat Zebra may use more AI tools than these. ### Which companies have a tech stack similar to Fat Zebra's? The companies with the stacks most like Fat Zebra's are One Finance, Halifax, Mollie and Vitesse, according to runsonwhat (October 2026). Each shares 11 to 18 tools with Fat Zebra, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Fat Zebra uses? runsonwhat reads public records only. Of the 36 tools at Fat Zebra, 16 were found through DNS records, 10 through code on fatzebra.com, 5 through subdomains that point at the vendor, 4 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 fatzebra.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/fatzebra.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.