# What does TSI use? TSI (tsico.com) shows public evidence of 24 tools, according to runsonwhat (last checked 2026-10-25). - Industry: Outsourcing/offshoring - Size: 10,000+ employees - Based in: United States - Founded: 1970 - LinkedIn: https://www.linkedin.com/company/transworldsystems ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | DNS records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | 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 | | | [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 | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Zoho PageSense](https://www.runsonwhat.com/reverse/zoho-pagesense) | Flags & Experiments | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [WhatsApp Business](https://www.runsonwhat.com/reverse/whatsapp) | Support & Docs | Website code | | | [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code | | | [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | Website code | | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | Custom domain, DNS verification records, Email records, Website code | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Trend Micro](https://www.runsonwhat.com/reverse/trend-micro) | Security & Compliance | DNS verification records, Email records | | | [iCIMS](https://www.runsonwhat.com/reverse/icims) | People & HR | Custom domain | | ## FAQ ### What tools does TSI use? As of October 2026, runsonwhat has found 24 tools at TSI (tsico.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and Amazon Web Services. Application: jQuery, Font Awesome and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Zoho PageSense. Go-to-market: WordPress, Yoast SEO and WhatsApp Business. Company Ops: Microsoft 365, SendGrid and Amazon SES. Last checked October 25, 2026. ### What cloud does TSI run on? TSI uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on tsico.com. Amazon Web Services is used by 145,762 companies runsonwhat tracks. ### What CRM does TSI use? TSI uses Zoho for its CRM, alongside ZoomInfo, according to runsonwhat (October 2026). runsonwhat found Zoho through Zoho code on tsico.com. Zoho is used by 62,662 companies runsonwhat tracks. ### What email provider does TSI use? TSI uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 712,518 companies runsonwhat tracks. ### What does TSI use for customer support? TSI uses WhatsApp Business for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on tsico.com. WhatsApp Business is used by 135,899 companies runsonwhat tracks. ### What analytics tools does TSI use? TSI uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on tsico.com. Google Analytics is used by 883,284 companies runsonwhat tracks. ### Does TSI use jQuery? Yes. runsonwhat found jQuery at TSI through jQuery code on tsico.com. jQuery is a Frontend tool used by 917,874 companies runsonwhat tracks. ### Does TSI use AI tools? Yes. runsonwhat has found OpenAI at TSI; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so TSI may use more AI tools than these. ### Which companies have a tech stack similar to TSI's? The companies with the stacks most like TSI's are HomeTeam Pest Defense, MCI, Paychex and Discovery, according to runsonwhat (October 2026). Each shares 10 to 13 tools with TSI, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what TSI uses? runsonwhat reads public records only. Of the 24 tools at TSI, 14 were found through code on tsico.com, 5 through DNS records, 2 through email records, 2 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and tsico.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/tsico.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.