# What does Calypsa use? Calypsa (calypsa.com) shows public evidence of 24 tools, according to runsonwhat (last checked 2026-11-10). - Industry: Retail - Size: 51–200 employees - Based in: Israel - Founded: 2015 - LinkedIn: https://www.linkedin.com/company/modli ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | 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 | | | [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Intelligems](https://www.runsonwhat.com/reverse/intelligems) | Flags & Experiments | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | Custom domain, DNS records, Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | DNS verification records | | | [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records, Website code | | | [Trustpilot](https://www.runsonwhat.com/reverse/trustpilot) | Marketing | Website code | | | [Gorgias](https://www.runsonwhat.com/reverse/gorgias) | Support & Docs | Custom domain, Website code | 2021-11 | | [Attentive](https://www.runsonwhat.com/reverse/attentive) | Marketing | Website code | | | [Gorgias Convert](https://www.runsonwhat.com/reverse/gorgias-convert) | Marketing | Website code | | | [Bazaarvoice](https://www.runsonwhat.com/reverse/bazaarvoice) | Marketing | Website code | | | [AdScale](https://www.runsonwhat.com/reverse/adscale) | Ads & Pixels | Website code | | ## 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 | | | [accessiBe](https://www.runsonwhat.com/reverse/accessibe) | Security & Compliance | Website code | | ## Recent changes at Calypsa - 2026-10-26: started using [Anthropic](https://www.runsonwhat.com/reverse/anthropic) ## FAQ ### What tools does Calypsa use? As of November 2026, runsonwhat has found 24 tools at Calypsa (calypsa.com) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts, Vimeo and Anthropic. Data & Observability: Microsoft Clarity and Intelligems. Go-to-market: Meta Pixel, Microsoft Ads and Shopify. Company Ops: Google Workspace, SendGrid and accessiBe. Last checked November 10, 2026. ### What email provider does Calypsa use? Calypsa 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 calypsa.com. Google Workspace is used by 420,149 companies runsonwhat tracks. ### What does Calypsa use for customer support? Calypsa uses Zendesk for customer support and documentation, alongside Gorgias, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 43,655 companies runsonwhat tracks. ### What payment provider does Calypsa use? Calypsa uses PayPal for payments and billing, according to runsonwhat (November 2026). runsonwhat found PayPal through PayPal code on calypsa.com. PayPal is used by 35,162 companies runsonwhat tracks. ### What analytics tools does Calypsa use? Calypsa uses Microsoft Clarity for analytics, according to runsonwhat (November 2026). runsonwhat found Microsoft Clarity through Microsoft Clarity code on calypsa.com. Microsoft Clarity is used by 138,584 companies runsonwhat tracks. ### What is Calypsa's website built with? Calypsa uses Shopify for its website, according to runsonwhat (November 2026). runsonwhat found Shopify through a subdomain that points at Shopify and DNS records. Shopify is used by 61,521 companies runsonwhat tracks. ### How long has Calypsa used Gorgias? Calypsa has used Gorgias since at least November 2021, going by the first public certificate of the calypsa.com subdomain that points at Gorgias. ### Does Calypsa use Google Fonts? Yes. runsonwhat found Google Fonts at Calypsa through Google Fonts code on calypsa.com. Google Fonts is a Media & UI tool used by 825,597 companies runsonwhat tracks. ### Does Calypsa use AI tools? Yes. runsonwhat has found Anthropic at Calypsa; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Calypsa may use more AI tools than these. ### Has Calypsa changed tools recently? Yes. On runsonwhat's rechecks, Calypsa started using Anthropic (latest on October 26, 2026). A change counts only between two checks of calypsa.com done the same way. ### Which companies have a tech stack similar to Calypsa's? The companies with the stacks most like Calypsa's are SOKO, Frank & Eileen, HatCountry.com and Rufus & Coco Australia, according to runsonwhat (November 2026). Each shares 10 to 18 tools with Calypsa, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Calypsa uses? runsonwhat reads public records only. Of the 24 tools at Calypsa, 12 were found through code on calypsa.com, 6 through DNS records, 3 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 calypsa.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/calypsa.com (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.