# What does Worldsim - Travel Tech & International Roaming Solutions use? Worldsim - Travel Tech & International Roaming Solutions (worldsim.com) shows public evidence of 30 tools, according to runsonwhat (last checked 2026-10-07). - Industry: Telecommunications - Size: 51–200 employees - Based in: London, United Kingdom - Founded: 1999 - LinkedIn: https://www.linkedin.com/company/worldsim ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | ## 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 | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | Website code | | | [Braintree](https://www.runsonwhat.com/reverse/braintree) | Payments & Billing | Website code | | | [Cardinal Commerce](https://www.runsonwhat.com/reverse/cardinal-commerce) | Payments & Billing | 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | 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 | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records, Website code | | | [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code | | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | Website code | | | [tawk.to](https://www.runsonwhat.com/reverse/tawk) | Support & Docs | Website code | | | [Magento](https://www.runsonwhat.com/reverse/magento) | Website & CMS | Website code | | | [Awin](https://www.runsonwhat.com/reverse/awin) | Ads & Pixels | Website code | | | [Smarter Click](https://www.runsonwhat.com/reverse/smarter-click) | Ads & Pixels | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | ## FAQ ### What tools does Worldsim - Travel Tech & International Roaming Solutions use? As of October 2026, runsonwhat has found 30 tools at Worldsim - Travel Tech & International Roaming Solutions (worldsim.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Cookiebot and Mailchimp Transactional. Last checked October 7, 2026. ### What email provider does Worldsim - Travel Tech & International Roaming Solutions use? Worldsim - Travel Tech & International Roaming Solutions 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 694,535 companies runsonwhat tracks. ### What does Worldsim - Travel Tech & International Roaming Solutions use for customer support? Worldsim - Travel Tech & International Roaming Solutions uses tawk.to for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found tawk.to through tawk.to code on worldsim.com. tawk.to is used by 15,269 companies runsonwhat tracks. ### What payment provider does Worldsim - Travel Tech & International Roaming Solutions use? Worldsim - Travel Tech & International Roaming Solutions uses PayPal for payments and billing, alongside Stripe, Braintree and Cardinal Commerce, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on worldsim.com. PayPal is used by 33,376 companies runsonwhat tracks. ### What analytics tools does Worldsim - Travel Tech & International Roaming Solutions use? Worldsim - Travel Tech & International Roaming Solutions uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on worldsim.com. Google Analytics is used by 812,791 companies runsonwhat tracks. ### What is Worldsim - Travel Tech & International Roaming Solutions's website built with? Worldsim - Travel Tech & International Roaming Solutions uses Magento for its website, according to runsonwhat (October 2026). runsonwhat found Magento through Magento code on worldsim.com. Magento is used by 6,096 companies runsonwhat tracks. ### Does Worldsim - Travel Tech & International Roaming Solutions use jQuery? Yes. runsonwhat found jQuery at Worldsim - Travel Tech & International Roaming Solutions through jQuery code on worldsim.com. jQuery is a Frontend tool used by 858,630 companies runsonwhat tracks. ### Which companies have a tech stack similar to Worldsim - Travel Tech & International Roaming Solutions's? The companies with the stacks most like Worldsim - Travel Tech & International Roaming Solutions' are Van Berkel International, Più Medical - G.S.M., AWD-IT and IceWarp, according to runsonwhat (October 2026). Each shares 14 to 17 tools with Worldsim - Travel Tech & International Roaming Solutions, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Worldsim - Travel Tech & International Roaming Solutions uses? runsonwhat reads public records only. Of the 30 tools at Worldsim - Travel Tech & International Roaming Solutions, 21 were found through code on worldsim.com, 7 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and worldsim.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/worldsim.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.