# What does CallApp use? CallApp (callapp.com) shows public evidence of 28 tools, according to runsonwhat (last checked 2026-10-23). - Industry: Internet - Size: 11–50 employees - Based in: Tel Aviv-Yafo, Israel - Founded: 2011 - LinkedIn: https://www.linkedin.com/company/callapp ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | DNS records, Custom domain, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain | 2015-01 | ## 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 | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records | | | [Rank Math](https://www.runsonwhat.com/reverse/rankmath) | Website & CMS | Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config | | | [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website config | | | [Yandex Webmaster](https://www.runsonwhat.com/reverse/yandex) | Marketing | DNS verification records | | | [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website config | | | [Magnite](https://www.runsonwhat.com/reverse/magnite) | Ads & Pixels | Website config | | | [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config | | | [OpenX](https://www.runsonwhat.com/reverse/openx) | Ads & Pixels | Website config | | | [Amazon Publisher Services](https://www.runsonwhat.com/reverse/amazon-publisher-services) | Ads & Pixels | Website config | | | [Media.net](https://www.runsonwhat.com/reverse/media-net) | Ads & Pixels | Website config | | | [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) | Ads & Pixels | Website config | | | [Sovrn](https://www.runsonwhat.com/reverse/sovrn) | Ads & Pixels | Website config | | | [TripleLift](https://www.runsonwhat.com/reverse/triplelift) | Ads & Pixels | Website config | | | [Taboola](https://www.runsonwhat.com/reverse/taboola) | Ads & Pixels | Website config | | | [Sharethrough](https://www.runsonwhat.com/reverse/sharethrough) | Ads & Pixels | Website config | | | [Teads](https://www.runsonwhat.com/reverse/teads) | Ads & Pixels | Website config | | | [Outbrain](https://www.runsonwhat.com/reverse/outbrain) | Ads & Pixels | Website config | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code | | ## FAQ ### What tools does CallApp use? As of October 2026, runsonwhat has found 28 tools at CallApp (callapp.com) in public records. Edge & Hosting: GoDaddy and Amazon Web Services. Application: jQuery and Google Fonts. Data & Observability: Google Analytics. Go-to-market: WordPress, Meta Pixel and Rank Math. Company Ops: Google Workspace, Atlassian and CookieYes. Last checked October 23, 2026. ### What cloud does CallApp run on? CallApp uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services, and CallApp has used it since at least January 2015. Amazon Web Services is used by 146,097 companies runsonwhat tracks. ### What email provider does CallApp use? CallApp uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on callapp.com. Google Workspace is used by 406,194 companies runsonwhat tracks. ### What analytics tools does CallApp use? CallApp uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on callapp.com. Google Analytics is used by 890,938 companies runsonwhat tracks. ### What is CallApp's website built with? CallApp uses WordPress for its website, alongside Rank Math, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on callapp.com. WordPress is used by 601,215 companies runsonwhat tracks. ### What marketing software does CallApp use? CallApp uses Yandex Webmaster for marketing, according to runsonwhat (October 2026). runsonwhat found Yandex Webmaster through a DNS verification record for Yandex Webmaster. Yandex Webmaster is used by 18,451 companies runsonwhat tracks. ### How long has CallApp used Amazon Web Services? CallApp has used Amazon Web Services since at least January 2015, going by the first public certificate of the callapp.com subdomain that points at Amazon Web Services. ### Does CallApp use jQuery? Yes. runsonwhat found jQuery at CallApp through jQuery code on callapp.com. jQuery is a Frontend tool used by 921,812 companies runsonwhat tracks. ### How does runsonwhat know what CallApp uses? runsonwhat reads public records only. Of the 28 tools at CallApp, 15 were found through website configuration files, 6 through code on callapp.com, 5 through DNS records, 1 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 callapp.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/callapp.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.