# What does Green Bubble use? Green Bubble (green-bubble.com) shows public evidence of 25 tools, according to runsonwhat (last checked 2026-11-06). ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Doofinder](https://www.runsonwhat.com/reverse/doofinder) | Search | Website code | | | [Clerk](https://www.runsonwhat.com/reverse/clerk) | Auth & Identity | Custom domain | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [Varify.io](https://www.runsonwhat.com/reverse/varify) | Flags & Experiments | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | | [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | Custom domain, DNS 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 | Website code | | | [Gorgias Convert](https://www.runsonwhat.com/reverse/gorgias-convert) | Marketing | Website code | | | [Trusted Shops](https://www.runsonwhat.com/reverse/trusted-shops) | Marketing | Website code | | | [Swym](https://www.runsonwhat.com/reverse/swym) | Marketing | Website code | | | [Short.io](https://www.runsonwhat.com/reverse/short-io) | Marketing | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | DNS verification records, Email records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records | | | [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records | | ## FAQ ### What tools does Green Bubble use? As of November 2026, runsonwhat has found 25 tools at Green Bubble (green-bubble.com) in public records. Edge & Hosting: Cloudflare. Application: Vimeo, YouTube and Doofinder. Data & Observability: PostHog and Varify.io. Go-to-market: Mailchimp, Shopify and Klaviyo. Company Ops: Microsoft 365, SendGrid and Cookiebot. Last checked November 6, 2026. ### What email provider does Green Bubble use? Green Bubble uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 728,022 companies runsonwhat tracks. ### What does Green Bubble use for customer support? Green Bubble uses Gorgias for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Gorgias through Gorgias code on green-bubble.com. Gorgias is used by 4,017 companies runsonwhat tracks. ### What analytics tools does Green Bubble use? Green Bubble uses PostHog for analytics, according to runsonwhat (November 2026). runsonwhat found PostHog through PostHog code on green-bubble.com. PostHog is used by 10,834 companies runsonwhat tracks. ### What is Green Bubble's website built with? Green Bubble 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 61,203 companies runsonwhat tracks. ### What marketing software does Green Bubble use? Green Bubble uses Mailchimp for marketing, alongside Klaviyo, Trustpilot and Gorgias Convert, according to runsonwhat (November 2026). runsonwhat found Mailchimp through Mailchimp code on green-bubble.com. Mailchimp is used by 118,407 companies runsonwhat tracks. ### Does Green Bubble use Cloudflare? Yes. runsonwhat found Cloudflare at Green Bubble through Cloudflare code on green-bubble.com. Cloudflare is a CDN & Edge tool used by 729,894 companies runsonwhat tracks. ### Which companies have a tech stack similar to Green Bubble's? The companies with the stacks most like Green Bubble's are Macrolibrarsi.it, Freddy, ADFERENCE and Nutrition Geeks, according to runsonwhat (November 2026). Each shares 4 to 12 tools with Green Bubble, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Green Bubble uses? runsonwhat reads public records only. Of the 25 tools at Green Bubble, 13 were found through code on green-bubble.com, 4 through DNS records, 4 through email records, 3 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 green-bubble.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/green-bubble.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.