# What does Optum for Business use? Optum for Business (lewin.com) shows public evidence of 17 tools, according to runsonwhat (last checked 2026-10-16). - Industry: Management Consulting - Size: 201–1,000 employees - Based in: Falls Church, United States - Founded: 1970 - LinkedIn: https://www.linkedin.com/company/optum ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Adobe Experience Platform Tags](https://www.runsonwhat.com/reverse/adobe-launch) | Data Pipeline | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Adobe Audience Manager](https://www.runsonwhat.com/reverse/adobe-audience-manager) | Ads & Pixels | Website code | | | [Adobe Advertising](https://www.runsonwhat.com/reverse/adobe-advertising) | Ads & Pixels | Website code | | | [Campaign Monitor](https://www.runsonwhat.com/reverse/campaign-monitor) | Marketing | Email records | | | [Adobe Experience Manager](https://www.runsonwhat.com/reverse/adobe-aem) | Website & CMS | Custom domain | | | [LivePerson](https://www.runsonwhat.com/reverse/liveperson) | Support & Docs | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records | | | [Webex](https://www.runsonwhat.com/reverse/webex) | Collaboration | DNS verification records | | | [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records | | | [TrustArc](https://www.runsonwhat.com/reverse/trustarc) | Security & Compliance | Website code | | ## FAQ ### What tools does Optum for Business use? As of October 2026, runsonwhat has found 17 tools at Optum for Business (lewin.com) in public records. Edge & Hosting: Fastly. Application: jQuery and Anthropic. Data & Observability: Adobe Experience Platform Tags. Go-to-market: Adobe Audience Manager, Adobe Advertising and Campaign Monitor. Company Ops: Microsoft 365, Proofpoint and KnowBe4. Last checked October 16, 2026. ### What email provider does Optum for Business use? Optum for Business uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 701,710 companies runsonwhat tracks. ### What does Optum for Business use for customer support? Optum for Business uses LivePerson for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found LivePerson through LivePerson code on lewin.com. LivePerson is used by 628 companies runsonwhat tracks. ### What is Optum for Business's website built with? Optum for Business uses Adobe Experience Manager for its website, according to runsonwhat (October 2026). runsonwhat found Adobe Experience Manager through a subdomain that points at Adobe Experience Manager. Adobe Experience Manager is used by 4,138 companies runsonwhat tracks. ### What marketing software does Optum for Business use? Optum for Business uses Campaign Monitor for marketing, according to runsonwhat (October 2026). runsonwhat found Campaign Monitor through email records that authorize Campaign Monitor. Campaign Monitor is used by 8,509 companies runsonwhat tracks. ### Does Optum for Business use jQuery? Yes. runsonwhat found jQuery at Optum for Business through jQuery code on lewin.com. jQuery is a Frontend tool used by 897,845 companies runsonwhat tracks. ### Does Optum for Business use AI tools? Yes. runsonwhat has found Anthropic at Optum for Business; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Optum for Business may use more AI tools than these. ### Which companies have a tech stack similar to Optum for Business's? The companies with the stacks most like Optum for Business' are Banter, Optum for Business, Intouch Pharmacy and BECU, according to runsonwhat (October 2026). Each shares 6 to 10 tools with Optum for Business, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Optum for Business uses? runsonwhat reads public records only. Of the 17 tools at Optum for Business, 7 were found through code on lewin.com, 7 through DNS records, 2 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 lewin.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/lewin.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.