# What does TESTA use? TESTA (testa.io) shows public evidence of 23 tools, according to runsonwhat (last checked 2026-10-30). - Industry: Information Services - Size: 11–50 employees - Based in: Singapore, Singapore - LinkedIn: https://www.linkedin.com/company/testa-io ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain | | ## 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 | | | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Contentsquare](https://www.runsonwhat.com/reverse/contentsquare) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records | | | [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | Website code | | | [MailerLite](https://www.runsonwhat.com/reverse/mailerlite) | Marketing | DNS verification records, Email records | | | [Customer.io](https://www.runsonwhat.com/reverse/customerio) | Marketing | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | ## FAQ ### What tools does TESTA use? As of November 2026, runsonwhat has found 23 tools at TESTA (testa.io) in public records. Edge & Hosting: Cloudflare and Google Cloud. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Google Workspace and SendGrid. Last checked October 30, 2026. ### What cloud does TESTA run on? TESTA uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 76,782 companies runsonwhat tracks. ### What sales tools does TESTA use? The sales tools runsonwhat has found at TESTA are Calendly (November 2026); no CRM shows up in TESTA's public records. runsonwhat found Calendly through Calendly code on testa.io. Calendly is used by 31,467 companies runsonwhat tracks. ### What email provider does TESTA use? TESTA uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on testa.io. Google Workspace is used by 410,396 companies runsonwhat tracks. ### What analytics tools does TESTA use? TESTA uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Contentsquare, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on testa.io. Google Analytics is used by 906,655 companies runsonwhat tracks. ### What is TESTA's website built with? TESTA uses WordPress for its website, alongside Yoast SEO and Elementor, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on testa.io. WordPress is used by 607,222 companies runsonwhat tracks. ### Does TESTA use jQuery? Yes. runsonwhat found jQuery at TESTA through jQuery code on testa.io. jQuery is a Frontend tool used by 930,443 companies runsonwhat tracks. ### Does TESTA use AI tools? Yes. runsonwhat has found Anthropic at TESTA; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so TESTA may use more AI tools than these. ### Which companies have a tech stack similar to TESTA's? The companies with the stacks most like TESTA's are Threefold Group, Mos - Scholarships & Financial Aid, Howz and Email on Acid, according to runsonwhat (November 2026). Each shares 5 to 10 tools with TESTA, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what TESTA uses? runsonwhat reads public records only. Of the 23 tools at TESTA, 14 were found through code on testa.io, 5 through DNS records, 2 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 testa.io about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/testa.io (updated November 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.