# What does Saint Laurent use? Saint Laurent (ysl.com) shows public evidence of 29 tools, according to runsonwhat (last checked 2026-10-18). - Industry: Luxury Goods & Jewelry - Size: 1,001–5,000 employees - Based in: Paris, France - Founded: 1961 - LinkedIn: https://www.linkedin.com/company/yves-saint-laurent ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | Custom domain, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Brightcove](https://www.runsonwhat.com/reverse/brightcove) | Media & UI | Website code | | | [Elastic](https://www.runsonwhat.com/reverse/elastic) | Search | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [Akamai mPulse](https://www.runsonwhat.com/reverse/akamai-mpulse) | Monitoring | Website code | | | [Naver Analytics](https://www.runsonwhat.com/reverse/naver-analytics) | Analytics | Website code | | | [AB Tasty](https://www.runsonwhat.com/reverse/abtasty) | Flags & Experiments | Website code | | | [CloudHealth](https://www.runsonwhat.com/reverse/cloudhealth) | Monitoring | DNS verification records | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code | | | [Salesforce Marketing Cloud](https://www.runsonwhat.com/reverse/sfmc) | Marketing | DNS verification records | | | [Salesforce Commerce Cloud](https://www.runsonwhat.com/reverse/salesforce-commerce) | Website & CMS | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | DNS verification records, Email records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | DNS verification records, Website code | | | [Mailjet](https://www.runsonwhat.com/reverse/mailjet) | Email Delivery | Email records, Website code | | | [TeamViewer](https://www.runsonwhat.com/reverse/teamviewer) | Dev Tools | DNS verification records | | | [Airtable](https://www.runsonwhat.com/reverse/airtable) | Collaboration | DNS verification records | | | [Symantec Email Security.cloud](https://www.runsonwhat.com/reverse/symantec-email) | Security & Compliance | Email records | | | [Workplace from Meta](https://www.runsonwhat.com/reverse/meta-workplace) | Collaboration | DNS verification records | | | [Wiz](https://www.runsonwhat.com/reverse/wiz) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does Saint Laurent use? As of October 2026, runsonwhat has found 29 tools at Saint Laurent (ysl.com) in public records. Edge & Hosting: Akamai. Application: React, Next.js and Brightcove. Data & Observability: Google Tag Manager, web-vitals and Akamai mPulse. Go-to-market: Brevo, Salesforce and Salesforce Marketing Cloud. Company Ops: Microsoft 365, SendGrid and Atlassian. Last checked October 18, 2026. ### What CRM does Saint Laurent use? Saint Laurent uses Salesforce for its CRM, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce and code on ysl.com. Salesforce is used by 33,936 companies runsonwhat tracks. ### What email provider does Saint Laurent use? Saint Laurent uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 709,013 companies runsonwhat tracks. ### What analytics tools does Saint Laurent use? Saint Laurent uses Google Tag Manager for analytics, alongside Naver Analytics, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on ysl.com. Google Tag Manager is used by 499,390 companies runsonwhat tracks. ### What is Saint Laurent's website built with? Saint Laurent uses Salesforce Commerce Cloud for its website, according to runsonwhat (October 2026). runsonwhat found Salesforce Commerce Cloud through Salesforce Commerce Cloud code on ysl.com. Salesforce Commerce Cloud is used by 1,506 companies runsonwhat tracks. ### What marketing software does Saint Laurent use? Saint Laurent uses Brevo for marketing, alongside Salesforce Marketing Cloud, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 79,360 companies runsonwhat tracks. ### Does Saint Laurent use SendGrid? Yes. runsonwhat found SendGrid at Saint Laurent through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 192,896 companies runsonwhat tracks. ### Which companies have a tech stack similar to Saint Laurent's? The companies with the stacks most like Saint Laurent's are Alexander McQueen, Calvin Klein®, Bottega Veneta and Salesforce, according to runsonwhat (October 2026). Each shares 7 to 24 tools with Saint Laurent, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Saint Laurent uses? runsonwhat reads public records only. Of the 29 tools at Saint Laurent, 12 were found through DNS records, 10 through code on ysl.com, 6 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 ysl.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/ysl.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.