# What does Clayco Enterprise Inc. use? Clayco Enterprise Inc. (claycorp.com) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-11-13). - Industry: Construction - Size: 1,001–5,000 employees - Based in: Chicago, United States - Founded: 1984 - LinkedIn: https://www.linkedin.com/company/73731 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Ceros](https://www.runsonwhat.com/reverse/ceros) | Media & UI | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Snowflake](https://www.runsonwhat.com/reverse/snowflake) | Data Pipeline | DNS verification records | | | [Astronomer](https://www.runsonwhat.com/reverse/astronomer) | Data Pipeline | DNS verification records | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [Dynamics 365 Customer Insights](https://www.runsonwhat.com/reverse/dynamics-365-marketing) | Marketing | DNS verification records | | ## 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 | DNS verification records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain, Email records | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [Webex](https://www.runsonwhat.com/reverse/webex) | Collaboration | DNS verification records | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [Jamf](https://www.runsonwhat.com/reverse/jamf) | Security & Compliance | DNS verification records | | | [Bluebeam](https://www.runsonwhat.com/reverse/bluebeam) | Collaboration | DNS verification records | | ## Recent changes at Clayco Enterprise Inc. - 2026-10-18: started using [Jamf](https://www.runsonwhat.com/reverse/jamf) ## FAQ ### What tools does Clayco Enterprise use? As of November 2026, runsonwhat has found 22 tools at Clayco Enterprise (claycorp.com) in public records. Edge & Hosting: Cloudflare. Application: Anthropic, OpenAI and Ceros. Data & Observability: Snowflake and Astronomer. Go-to-market: WordPress, Mailchimp and Dynamics 365 Customer Insights. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked November 13, 2026. ### What email provider does Clayco Enterprise use? Clayco Enterprise uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 739,071 companies runsonwhat tracks. ### What is Clayco Enterprise's website built with? Clayco Enterprise uses WordPress for its website, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on claycorp.com. WordPress is used by 607,595 companies runsonwhat tracks. ### What marketing software does Clayco Enterprise use? Clayco Enterprise uses Mailchimp for marketing, alongside Dynamics 365 Customer Insights, according to runsonwhat (November 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 119,473 companies runsonwhat tracks. ### Does Clayco Enterprise use Cloudflare? Yes. runsonwhat found Cloudflare at Clayco Enterprise through DNS records that point at Cloudflare and code on claycorp.com. Cloudflare is a CDN & Edge tool used by 737,340 companies runsonwhat tracks. ### Does Clayco Enterprise use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Clayco Enterprise; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Clayco Enterprise may use more AI tools than these. ### Has Clayco Enterprise changed tools recently? Yes. On runsonwhat's rechecks, Clayco Enterprise started using Jamf (latest on October 18, 2026). A change counts only between two checks of claycorp.com done the same way. ### Which companies have a tech stack similar to Clayco Enterprise's? The companies with the stacks most like Clayco Enterprise's are Cleveland Clinic, Meevo, Reshape Biotech and BESTSELLER, according to runsonwhat (November 2026). Each shares 6 to 14 tools with Clayco Enterprise, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Clayco Enterprise uses? runsonwhat reads public records only. Of the 22 tools at Clayco Enterprise, 15 were found through DNS records, 4 through email records, 2 through code on claycorp.com 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 claycorp.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/claycorp.com (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.