# What does ChangeGroup use? ChangeGroup (changegroup.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-20). - Founded: 1992 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain | | | [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | DNS records, Website code | | ## 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 | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records | | | [Trustpilot](https://www.runsonwhat.com/reverse/trustpilot) | Marketing | 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 | DNS verification records, Email records | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records | | | [Euroland IR](https://www.runsonwhat.com/reverse/euroland) | Finance & Legal | Website code | | ## Recent changes at ChangeGroup - 2026-10-20: started using [OpenAI](https://www.runsonwhat.com/reverse/openai) ## FAQ ### What tools does ChangeGroup use? As of October 2026, runsonwhat has found 18 tools at ChangeGroup (changegroup.com) in public records. Edge & Hosting: Vercel and Akamai. Application: Google Fonts, Font Awesome and Vimeo. Data & Observability: Google Analytics. Go-to-market: Google Ads, Meta Pixel and Trustpilot. Company Ops: Microsoft 365, Google Workspace and Proofpoint. Last checked October 20, 2026. ### What cloud does ChangeGroup run on? ChangeGroup uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel. Vercel is used by 48,040 companies runsonwhat tracks. ### What email provider does ChangeGroup use? ChangeGroup 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 710,116 companies runsonwhat tracks. ### What analytics tools does ChangeGroup use? ChangeGroup uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on changegroup.com. Google Analytics is used by 878,019 companies runsonwhat tracks. ### What marketing software does ChangeGroup use? ChangeGroup uses Trustpilot for marketing, according to runsonwhat (October 2026). runsonwhat found Trustpilot through Trustpilot code on changegroup.com. Trustpilot is used by 15,899 companies runsonwhat tracks. ### Does ChangeGroup use Google Fonts? Yes. runsonwhat found Google Fonts at ChangeGroup through Google Fonts code on changegroup.com. Google Fonts is a Media & UI tool used by 808,337 companies runsonwhat tracks. ### Does ChangeGroup use AI tools? Yes. runsonwhat has found OpenAI at ChangeGroup; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so ChangeGroup may use more AI tools than these. ### Has ChangeGroup changed tools recently? Yes. On runsonwhat's rechecks, ChangeGroup started using OpenAI (latest on October 20, 2026). A change counts only between two checks of changegroup.com done the same way. ### Which companies have a tech stack similar to ChangeGroup's? The companies with the stacks most like ChangeGroup's are CRH, Kotipizza Group, ubmdevelopment and Nrc Group Finland, according to runsonwhat (October 2026). Each shares 5 to 10 tools with ChangeGroup, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what ChangeGroup uses? runsonwhat reads public records only. Of the 18 tools at ChangeGroup, 9 were found through code on changegroup.com, 6 through DNS records, 2 through email records 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 changegroup.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/changegroup.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.