# What does Calcey use? Calcey (calcey.com) shows public evidence of 28 tools, according to runsonwhat (last checked 2026-10-26). - Industry: IT Services - Size: 201–1,000 employees - Based in: Colombo, Sri Lanka - Founded: 2002 - LinkedIn: https://www.linkedin.com/company/calcey-technologies ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records, DNS records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | 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 | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Three.js](https://www.runsonwhat.com/reverse/threejs) | 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 | | ## 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 | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | Email records, Website code | | | [All in One SEO](https://www.runsonwhat.com/reverse/aioseo) | Website & CMS | Website code | | | [RB2B](https://www.runsonwhat.com/reverse/rb2b) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | | [Canva](https://www.runsonwhat.com/reverse/canva) | Collaboration | DNS verification records | | | [Tailscale](https://www.runsonwhat.com/reverse/tailscale) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does Calcey use? As of October 2026, runsonwhat has found 28 tools at Calcey (calcey.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and WP Engine. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Google Workspace, reCAPTCHA and SendGrid. Last checked October 26, 2026. ### What cloud does Calcey run on? Calcey uses Amazon Web Services for hosting and cloud infrastructure, alongside WP Engine, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on calcey.com. Amazon Web Services is used by 145,814 companies runsonwhat tracks. ### What CRM does Calcey use? Calcey uses HubSpot for its CRM, alongside Zoho and RB2B, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on calcey.com. HubSpot is used by 94,337 companies runsonwhat tracks. ### What email provider does Calcey use? Calcey 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 calcey.com. Google Workspace is used by 403,696 companies runsonwhat tracks. ### What analytics tools does Calcey use? Calcey uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on calcey.com. Google Analytics is used by 884,784 companies runsonwhat tracks. ### What is Calcey's website built with? Calcey uses WordPress for its website, alongside All in One SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on calcey.com. WordPress is used by 598,990 companies runsonwhat tracks. ### Does Calcey use jQuery? Yes. runsonwhat found jQuery at Calcey through jQuery code on calcey.com. jQuery is a Frontend tool used by 918,374 companies runsonwhat tracks. ### Does Calcey use AI tools? Yes. runsonwhat has found Anthropic at Calcey; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Calcey may use more AI tools than these. ### Which companies have a tech stack similar to Calcey's? The companies with the stacks most like Calcey's are Schoolbox, Bigos Management, Crossroads and Shippify, according to runsonwhat (October 2026). Each shares 13 to 15 tools with Calcey, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Calcey uses? runsonwhat reads public records only. Of the 28 tools at Calcey, 15 were found through code on calcey.com, 6 through DNS records, 6 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and calcey.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/calcey.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.