# What does Commonwealth Edison use? Commonwealth Edison (comed.com) shows public evidence of 25 tools, according to runsonwhat (last checked 2026-10-09). - Industry: Utilities - Size: 5,001–10,000 employees - Based in: Chicago, United States - Founded: 1907 - LinkedIn: https://www.linkedin.com/company/comed ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain, DNS records, Website code | | | [Oracle Cloud](https://www.runsonwhat.com/reverse/oracle-cloud) | Hosting & Cloud | Email records | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | Website code | | | [Angular](https://www.runsonwhat.com/reverse/angular) | 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 | | | [Qualtrics](https://www.runsonwhat.com/reverse/qualtrics) | Analytics | Email records | | | [Medallia](https://www.runsonwhat.com/reverse/medallia) | Analytics | Website code | | | [Decibel](https://www.runsonwhat.com/reverse/decibel) | Analytics | Website code | | | [Lytics](https://www.runsonwhat.com/reverse/lytics) | Data Pipeline | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [Canva](https://www.runsonwhat.com/reverse/canva) | Collaboration | DNS verification records | | | [Transcend](https://www.runsonwhat.com/reverse/transcend) | Security & Compliance | Website code | | | [iCIMS](https://www.runsonwhat.com/reverse/icims) | People & HR | Custom domain | | ## Recent changes at Commonwealth Edison - 2026-10-09: started using [Oracle Cloud](https://www.runsonwhat.com/reverse/oracle-cloud) - 2026-10-09: started using [Qualtrics](https://www.runsonwhat.com/reverse/qualtrics) ## FAQ ### What tools does Commonwealth Edison use? As of October 2026, runsonwhat has found 25 tools at Commonwealth Edison (comed.com) in public records. Edge & Hosting: Cloudflare, Microsoft Azure and Oracle Cloud. Application: Google Fonts, Font Awesome and Firebase. Data & Observability: Google Analytics, Google Tag Manager and Qualtrics. Go-to-market: Mailchimp. Company Ops: Microsoft 365, SendGrid and Atlassian. Last checked October 9, 2026. ### What cloud does Commonwealth Edison run on? Commonwealth Edison uses Microsoft Azure for hosting and cloud infrastructure, alongside Oracle Cloud, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure and DNS records. Microsoft Azure is used by 45,366 companies runsonwhat tracks. ### What email provider does Commonwealth Edison use? Commonwealth Edison uses Microsoft 365 for email and office software, 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 701,702 companies runsonwhat tracks. ### What analytics tools does Commonwealth Edison use? Commonwealth Edison uses Google Analytics for analytics, alongside Google Tag Manager, Qualtrics and Medallia, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on comed.com. Google Analytics is used by 852,516 companies runsonwhat tracks. ### What marketing software does Commonwealth Edison use? Commonwealth Edison uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on comed.com. Mailchimp is used by 113,200 companies runsonwhat tracks. ### What does Commonwealth Edison use for hiring and HR? Commonwealth Edison uses iCIMS for hiring and HR, according to runsonwhat (October 2026). runsonwhat found iCIMS through a subdomain that points at iCIMS. iCIMS is used by 453 companies runsonwhat tracks. ### Does Commonwealth Edison use Google Fonts? Yes. runsonwhat found Google Fonts at Commonwealth Edison through Google Fonts code on comed.com. Google Fonts is a Media & UI tool used by 791,053 companies runsonwhat tracks. ### Has Commonwealth Edison changed tools recently? Yes. On runsonwhat's rechecks, Commonwealth Edison started using Oracle Cloud and Qualtrics (latest on October 9, 2026). A change counts only between two checks of comed.com done the same way. ### Which companies have a tech stack similar to Commonwealth Edison's? The companies with the stacks most like Commonwealth Edison's are PECO Energy Company, Baltimore Gas and Electric, Mayo Clinic and JB Hi-Fi, according to runsonwhat (October 2026). Each shares 6 to 19 tools with Commonwealth Edison, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Commonwealth Edison uses? runsonwhat reads public records only. Of the 25 tools at Commonwealth Edison, 12 were found through code on comed.com, 6 through DNS records, 5 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and comed.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/comed.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.