# What does BlaBlaCar use? BlaBlaCar (blablacar.com) shows public evidence of 30 tools, according to runsonwhat (last checked 2026-10-18). ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | DNS records, Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain | 2019-07 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, DNS verification records | 2022-09 | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | DNS verification records, Website code | | | [Botify](https://www.runsonwhat.com/reverse/botify) | Marketing | DNS verification records | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [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 | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [Jamf](https://www.runsonwhat.com/reverse/jamf) | Security & Compliance | DNS verification records | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records | | | [DataDome](https://www.runsonwhat.com/reverse/datadome) | Security & Compliance | Custom domain, Website code | 2023-10 | | [Lovable](https://www.runsonwhat.com/reverse/lovable) | Dev Tools | DNS verification records | | ## FAQ ### What tools does BlaBlaCar use? As of October 2026, runsonwhat has found 30 tools at BlaBlaCar (blablacar.com) in public records. Edge & Hosting: Google Cloud and Microsoft Azure. Application: React and Anthropic. Go-to-market: Mailchimp, Google Ad Manager and Zendesk. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 18, 2026. ### What cloud does BlaBlaCar run on? BlaBlaCar uses Google Cloud for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through DNS records that point at Google Cloud and code on blablacar.com. Google Cloud is used by 75,622 companies runsonwhat tracks. ### What email provider does BlaBlaCar use? BlaBlaCar uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 709,032 companies runsonwhat tracks. ### What does BlaBlaCar use for customer support? BlaBlaCar uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 41,612 companies runsonwhat tracks. ### What is BlaBlaCar's website built with? BlaBlaCar uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and a DNS verification record, and BlaBlaCar has used it since at least September 2022. Webflow is used by 34,755 companies runsonwhat tracks. ### What marketing software does BlaBlaCar use? BlaBlaCar uses Mailchimp for marketing, alongside Pardot and Botify, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 114,680 companies runsonwhat tracks. ### How long has BlaBlaCar used Microsoft Azure? BlaBlaCar has used Microsoft Azure since at least July 2019, going by the first public certificate of the blablacar.com subdomain that points at Microsoft Azure. Other long-running tools at BlaBlaCar include Webflow (since September 2022) and DataDome (since October 2023). ### Does BlaBlaCar use SendGrid? Yes. runsonwhat found SendGrid at BlaBlaCar through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 192,914 companies runsonwhat tracks. ### Does BlaBlaCar use AI tools? Yes. runsonwhat has found Anthropic at BlaBlaCar; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so BlaBlaCar may use more AI tools than these. ### Which companies have a tech stack similar to BlaBlaCar's? The companies with the stacks most like BlaBlaCar's are MBDC Studio, Poulpeo, Paris Match and Elvest, according to runsonwhat (October 2026). Each shares 3 to 6 tools with BlaBlaCar, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what BlaBlaCar uses? runsonwhat reads public records only. Of the 30 tools at BlaBlaCar, 18 were found through DNS records, 7 through email records, 3 through subdomains that point at the vendor, 1 through code on blablacar.com and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and blablacar.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/blablacar.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.