# What does Citymapper use? Citymapper (citymapper.com) shows public evidence of 23 tools, according to runsonwhat (last checked 2026-11-03). - Industry: Software - Based in: United Kingdom - Founded: 2011 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | DNS verification records | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | 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 | | | [Mixpanel](https://www.runsonwhat.com/reverse/mixpanel) | 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 | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records, Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | DNS verification records | | | [Magnite](https://www.runsonwhat.com/reverse/magnite) | Ads & Pixels | Website config | | | [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config | | | [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) | Ads & Pixels | Website config | | | [Sharethrough](https://www.runsonwhat.com/reverse/sharethrough) | Ads & Pixels | Website config | | | [Tumblr](https://www.runsonwhat.com/reverse/tumblr) | Website & CMS | Custom domain | 2019-05 | ## 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, Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | ## FAQ ### What tools does Citymapper use? As of November 2026, runsonwhat has found 23 tools at Citymapper (citymapper.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Maps and Adobe Fonts. Data & Observability: Google Analytics, Google Tag Manager and Mixpanel. Go-to-market: Google Ads, Meta Pixel and Mailchimp. Company Ops: Google Workspace, SendGrid and Mailchimp Transactional. Last checked November 3, 2026. ### What cloud does Citymapper run on? Citymapper uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on citymapper.com. Amazon Web Services is used by 147,196 companies runsonwhat tracks. ### What email provider does Citymapper use? Citymapper 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 citymapper.com. Google Workspace is used by 416,595 companies runsonwhat tracks. ### What analytics tools does Citymapper use? Citymapper uses Google Analytics for analytics, alongside Google Tag Manager and Mixpanel, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on citymapper.com. Google Analytics is used by 905,454 companies runsonwhat tracks. ### What is Citymapper's website built with? Citymapper uses Webflow for its website, alongside Tumblr, according to runsonwhat (November 2026). runsonwhat found Webflow through a DNS verification record for Webflow. Webflow is used by 36,001 companies runsonwhat tracks. ### What marketing software does Citymapper use? Citymapper uses Mailchimp for marketing, according to runsonwhat (November 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp and code on citymapper.com. Mailchimp is used by 118,374 companies runsonwhat tracks. ### How long has Citymapper used Tumblr? Citymapper has used Tumblr since at least May 2019, going by the first public certificate of the citymapper.com subdomain that points at Tumblr. ### Does Citymapper use Cloudflare? Yes. runsonwhat found Cloudflare at Citymapper through Cloudflare code on citymapper.com. Cloudflare is a CDN & Edge tool used by 729,566 companies runsonwhat tracks. ### Which companies have a tech stack similar to Citymapper's? The companies with the stacks most like Citymapper's are Bitcube, Team App, Shorty Awards and Habit, according to runsonwhat (November 2026). Each shares 4 to 14 tools with Citymapper, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Citymapper uses? runsonwhat reads public records only. Of the 23 tools at Citymapper, 9 were found through code on citymapper.com, 5 through website configuration files, 4 through DNS records, 4 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 citymapper.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/citymapper.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.