# What does Celo use? Celo (celo.org) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-10-31). ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS verification records | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [MCP Registry](https://www.runsonwhat.com/reverse/mcp-registry) | 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 | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records | | | [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code | | | [Framer](https://www.runsonwhat.com/reverse/framer) | Website & CMS | Website code | | | [Mintlify](https://www.runsonwhat.com/reverse/mintlify) | Support & Docs | Custom domain | | | [beehiiv](https://www.runsonwhat.com/reverse/beehiiv) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | 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 | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records | | | [Bitwarden](https://www.runsonwhat.com/reverse/bitwarden) | Security & Compliance | DNS verification records | | ## Recent changes at Celo - 2026-10-31: started using [MCP Registry](https://www.runsonwhat.com/reverse/mcp-registry) - 2026-10-31: started using [Mintlify](https://www.runsonwhat.com/reverse/mintlify) ## FAQ ### What tools does Celo use? As of November 2026, runsonwhat has found 20 tools at Celo (celo.org) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Google Fonts, Anthropic and MCP Registry. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and Discord. Company Ops: Google Workspace, Apple Business and Atlassian. Last checked October 31, 2026. ### What cloud does Celo run on? Celo uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 51,611 companies runsonwhat tracks. ### What email provider does Celo use? Celo uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 413,277 companies runsonwhat tracks. ### What does Celo use for customer support? Celo uses Discord for customer support and documentation, alongside Mintlify, according to runsonwhat (November 2026). runsonwhat found Discord through Discord code on celo.org. Discord is used by 7,021 companies runsonwhat tracks. ### What analytics tools does Celo use? Celo uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on celo.org. Google Analytics is used by 906,012 companies runsonwhat tracks. ### What is Celo's website built with? Celo uses Framer for its website, according to runsonwhat (November 2026). runsonwhat found Framer through Framer code on celo.org. Framer is used by 6,298 companies runsonwhat tracks. ### Does Celo use Google Fonts? Yes. runsonwhat found Google Fonts at Celo through Google Fonts code on celo.org. Google Fonts is a Media & UI tool used by 825,915 companies runsonwhat tracks. ### Does Celo use AI tools? Yes. runsonwhat has found Anthropic and MCP Registry at Celo; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Celo may use more AI tools than these. ### Has Celo changed tools recently? Yes. On runsonwhat's rechecks, Celo started using MCP Registry and Mintlify (latest on October 31, 2026). A change counts only between two checks of celo.org done the same way. ### Which companies have a tech stack similar to Celo's? The companies with the stacks most like Celo's are Goodfin, Nh Nieuws, Technical.ly and War on the Rocks, according to runsonwhat (November 2026). Each shares 7 to 10 tools with Celo, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Celo uses? runsonwhat reads public records only. Of the 20 tools at Celo, 9 were found through DNS records, 7 through code on celo.org, 2 through subdomains that point at the vendor, 1 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 celo.org about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/celo.org (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.