# What does UpToDate use? UpToDate (uptodate.com) shows public evidence of 25 tools, according to runsonwhat (last checked 2026-11-10). - Founded: 1992 - LinkedIn: https://www.linkedin.com/company/uptodate ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain | 2022-03 | | [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | Custom domain | 2021-02 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | 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 | | | [Optimizely](https://www.runsonwhat.com/reverse/optimizely) | Flags & Experiments | Website code | | | [Pendo](https://www.runsonwhat.com/reverse/pendo) | Analytics | Custom domain | 2017-11 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Custom domain, Email records | 2015-06 | | [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Custom domain | 2016-09 | | [Drift](https://www.runsonwhat.com/reverse/drift) | Support & Docs | Website code | | | [Microsoft Dynamics 365](https://www.runsonwhat.com/reverse/microsoft-dynamics) | Sales & CRM | Custom domain | 2022-10 | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [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 | DNS verification records | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Cisco Secure Email](https://www.runsonwhat.com/reverse/cisco-email) | Security & Compliance | Email records | | | [ThreatMetrix](https://www.runsonwhat.com/reverse/threatmetrix) | Security & Compliance | Custom domain | 2020-07 | ## Recent changes at UpToDate - 2026-10-10: started using [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) ## FAQ ### What tools does UpToDate use? As of November 2026, runsonwhat has found 25 tools at UpToDate (uptodate.com) in public records. Edge & Hosting: Amazon Route 53, Microsoft Azure and Akamai. Application: Google Fonts, Vimeo and Vue.js. Data & Observability: Google Analytics, Google Tag Manager and Optimizely. Go-to-market: Google Ads, Salesforce and Marketo. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked November 10, 2026. ### What cloud does UpToDate run on? UpToDate uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure, and UpToDate has used it since at least March 2022. Microsoft Azure is used by 50,912 companies runsonwhat tracks. ### What CRM does UpToDate use? UpToDate uses Salesforce for its CRM, alongside Microsoft Dynamics 365, according to runsonwhat (November 2026). runsonwhat found Salesforce through a subdomain that points at Salesforce and email records, and UpToDate has used it since at least June 2015. Salesforce is used by 35,536 companies runsonwhat tracks. ### What email provider does UpToDate use? UpToDate uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 736,661 companies runsonwhat tracks. ### What does UpToDate use for customer support? UpToDate uses Drift for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Drift through Drift code on uptodate.com. Drift is used by 1,796 companies runsonwhat tracks. ### What analytics tools does UpToDate use? UpToDate uses Google Analytics for analytics, alongside Google Tag Manager and Pendo, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on uptodate.com. Google Analytics is used by 904,027 companies runsonwhat tracks. ### How long has UpToDate used Salesforce? UpToDate has used Salesforce since at least June 2015, going by the first public certificate of the uptodate.com subdomain that points at Salesforce. Other long-running tools at UpToDate include Marketo (since September 2016), Pendo (since November 2017) and ThreatMetrix (since July 2020). ### Does UpToDate use Google Fonts? Yes. runsonwhat found Google Fonts at UpToDate through Google Fonts code on uptodate.com. Google Fonts is a Media & UI tool used by 825,720 companies runsonwhat tracks. ### Has UpToDate changed tools recently? Yes. On runsonwhat's rechecks, UpToDate started using Amazon Route 53 (latest on October 10, 2026). A change counts only between two checks of uptodate.com done the same way. ### Which companies have a tech stack similar to UpToDate's? The companies with the stacks most like UpToDate's are Best Buy, Authorize.Net, NatWest Group and Design Within Reach, according to runsonwhat (November 2026). Each shares 5 to 14 tools with UpToDate, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what UpToDate uses? runsonwhat reads public records only. Of the 25 tools at UpToDate, 11 were found through code on uptodate.com, 7 through subdomains that point at the vendor, 4 through email records and 3 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and uptodate.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/uptodate.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.