# What does CI&T use? CI&T (ciandt.com) shows public evidence of 38 tools, according to runsonwhat (last checked 2026-10-20). - Size: 1,001–5,000 employees - Based in: Brazil - Founded: 1995 - LinkedIn: https://www.linkedin.com/company/ciandt ## 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 | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain | 2026-01 | | [Oracle Cloud](https://www.runsonwhat.com/reverse/oracle-cloud) | Hosting & Cloud | Email 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 | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [AddToAny](https://www.runsonwhat.com/reverse/addtoany) | Media & UI | 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 | | | [Crazy Egg](https://www.runsonwhat.com/reverse/crazyegg) | 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 | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records | | | [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website code | | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [Constant Contact](https://www.runsonwhat.com/reverse/constantcontact) | Marketing | Email records | | | [6sense](https://www.runsonwhat.com/reverse/sixsense) | Sales & CRM | Website code | | | [SharpSpring](https://www.runsonwhat.com/reverse/sharpspring) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, 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 | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | | [Figma](https://www.runsonwhat.com/reverse/figma) | Collaboration | DNS verification records | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records | | | [Docker](https://www.runsonwhat.com/reverse/docker) | Dev Tools | DNS verification records | | | [Fireflies.ai](https://www.runsonwhat.com/reverse/fireflies) | Collaboration | DNS verification records | | ## FAQ ### What tools does CI&T use? As of October 2026, runsonwhat has found 38 tools at CI&T (ciandt.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and React. Data & Observability: Google Analytics, Google Tag Manager and Crazy Egg. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Google Workspace, Apple Business and Atlassian. Last checked October 20, 2026. ### What cloud does CI&T run on? CI&T uses Amazon Web Services for hosting and cloud infrastructure, alongside Microsoft Azure and Oracle Cloud, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on ciandt.com. Amazon Web Services is used by 145,627 companies runsonwhat tracks. ### What CRM does CI&T use? CI&T uses HubSpot for its CRM, alongside 6sense, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on ciandt.com. HubSpot is used by 93,886 companies runsonwhat tracks. ### What email provider does CI&T use? CI&T uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on ciandt.com. Google Workspace is used by 402,327 companies runsonwhat tracks. ### What analytics tools does CI&T use? CI&T uses Google Analytics for analytics, alongside Google Tag Manager and Crazy Egg, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on ciandt.com. Google Analytics is used by 878,897 companies runsonwhat tracks. ### What marketing software does CI&T use? CI&T uses Mailchimp for marketing, alongside Brevo, Constant Contact and SharpSpring, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 114,944 companies runsonwhat tracks. ### How long has CI&T used Microsoft Azure? CI&T has used Microsoft Azure since at least January 2026, going by the first public certificate of the ciandt.com subdomain that points at Microsoft Azure. ### Does CI&T use jQuery? Yes. runsonwhat found jQuery at CI&T through jQuery code on ciandt.com. jQuery is a Frontend tool used by 914,974 companies runsonwhat tracks. ### Does CI&T use AI tools? Yes. runsonwhat has found Anthropic at CI&T; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so CI&T may use more AI tools than these. ### Which companies have a tech stack similar to CI&T's? The companies with the stacks most like CI&T's are Shine, The Leukemia & Lymphoma Society, Suitsupply and PSG, according to runsonwhat (October 2026). Each shares 9 to 20 tools with CI&T, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what CI&T uses? runsonwhat reads public records only. Of the 38 tools at CI&T, 19 were found through code on ciandt.com, 13 through DNS records, 5 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 ciandt.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/ciandt.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.