# What does Workday, Inc. use? Workday, Inc. (evisort.com) shows public evidence of 41 tools, according to runsonwhat (last checked 2026-10-11). - Based in: Pleasanton, United States - LinkedIn: https://www.linkedin.com/company/workday ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records, DNS records, Email records | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain, Website code | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain, Website code | 2018-10 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Brightcove](https://www.runsonwhat.com/reverse/brightcove) | Media & UI | Website code | | | [Coveo](https://www.runsonwhat.com/reverse/coveo) | Search | Website code | | | [Stytch](https://www.runsonwhat.com/reverse/stytch) | Auth & Identity | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Adobe Experience Platform Tags](https://www.runsonwhat.com/reverse/adobe-launch) | Data Pipeline | Website code | | | [LaunchDarkly](https://www.runsonwhat.com/reverse/launchdarkly) | Flags & Experiments | DNS verification records | | | [Dynatrace](https://www.runsonwhat.com/reverse/dynatrace) | Monitoring | DNS verification records | | | [Uptime.com](https://www.runsonwhat.com/reverse/uptime-com) | Monitoring | Custom domain | 2019-09 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | Custom domain | 2022-01 | | [Demandbase](https://www.runsonwhat.com/reverse/demandbase) | Sales & CRM | Website code | | | [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Custom domain | 2019-03 | | [Adobe Edge Delivery Services](https://www.runsonwhat.com/reverse/adobe-edge-delivery) | Website & CMS | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records | | | [Figma](https://www.runsonwhat.com/reverse/figma) | Collaboration | DNS verification records | | | [Box](https://www.runsonwhat.com/reverse/box) | Collaboration | DNS verification records | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records | | | [Loom](https://www.runsonwhat.com/reverse/loom) | Collaboration | DNS verification records | | | [HashiCorp Cloud](https://www.runsonwhat.com/reverse/hashicorp) | Dev Tools | DNS verification records | | ## FAQ ### What tools does Workday use? As of October 2026, runsonwhat has found 41 tools at Workday (evisort.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: jQuery, YouTube and OpenAI. Data & Observability: Adobe Experience Platform Tags, LaunchDarkly and Dynatrace. Go-to-market: Mailchimp, Zendesk and Pardot. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 11, 2026. ### What cloud does Workday run on? Workday uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on evisort.com. Amazon Web Services is used by 145,063 companies runsonwhat tracks. ### What sales tools does Workday use? The sales tools runsonwhat has found at Workday are Demandbase (October 2026); no CRM shows up in Workday's public records. runsonwhat found Demandbase through Demandbase code on evisort.com. Demandbase is used by 9,528 companies runsonwhat tracks. ### What email provider does Workday use? Workday uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 705,030 companies runsonwhat tracks. ### What does Workday use for customer support? Workday uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 41,171 companies runsonwhat tracks. ### What is Workday's website built with? Workday uses Adobe Edge Delivery Services for its website, according to runsonwhat (October 2026). runsonwhat found Adobe Edge Delivery Services through Adobe Edge Delivery Services code on evisort.com. Adobe Edge Delivery Services is used by 2,219 companies runsonwhat tracks. ### How long has Workday used Amazon CloudFront? Workday has used Amazon CloudFront since at least October 2018, going by the first public certificate of the evisort.com subdomain that points at Amazon CloudFront. Other long-running tools at Workday include Marketo (since March 2019), Uptime.com (since September 2019) and Pardot (since January 2022). ### Does Workday use jQuery? Yes. runsonwhat found jQuery at Workday through jQuery code on evisort.com. jQuery is a Frontend tool used by 901,193 companies runsonwhat tracks. ### Does Workday use AI tools? Yes. runsonwhat has found OpenAI at Workday; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Workday may use more AI tools than these. ### Which companies have a tech stack similar to Workday's? The companies with the stacks most like Workday's are Crunchy Data, Cliengo, replit and 10X Genomics, according to runsonwhat (October 2026). Each shares 9 to 14 tools with Workday, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Workday uses? runsonwhat reads public records only. Of the 41 tools at Workday, 21 were found through DNS records, 8 through email records, 7 through code on evisort.com and 5 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and evisort.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/evisort.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.