# What does Proteus.co use? Proteus.co (proteus.co) shows public evidence of 23 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Software - Size: 11–50 employees - Based in: Lincoln, United States - Founded: 1997 - LinkedIn: https://www.linkedin.com/company/proteus.co ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | ## 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 | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [6sense](https://www.runsonwhat.com/reverse/sixsense) | Sales & CRM | Website code | | | [Crisp](https://www.runsonwhat.com/reverse/crisp) | Support & Docs | Website code | | | [Vector](https://www.runsonwhat.com/reverse/vector) | Sales & CRM | Website code | | | [Storylane](https://www.runsonwhat.com/reverse/storylane) | Marketing | Website code | | ## 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 | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records | | | [dmarcian](https://www.runsonwhat.com/reverse/dmarcian) | Security & Compliance | Email records | | ## FAQ ### What tools does Proteus.co use? As of October 2026, runsonwhat has found 23 tools at Proteus.co (proteus.co) in public records. Edge & Hosting: Amazon Route 53 and Google Cloud. Application: Google Fonts, Font Awesome and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, LinkedIn Insight Tag and Mailchimp. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 20, 2026. ### What cloud does Proteus.co run on? Proteus.co uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 76,137 companies runsonwhat tracks. ### What sales tools does Proteus.co use? The sales tools runsonwhat has found at Proteus.co are 6sense and Vector (October 2026); no CRM shows up in Proteus.co's public records. runsonwhat found 6sense through 6sense code on proteus.co. ### What email provider does Proteus.co use? Proteus.co uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 715,173 companies runsonwhat tracks. ### What does Proteus.co use for customer support? Proteus.co uses Crisp for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Crisp through Crisp code on proteus.co. Crisp is used by 2,977 companies runsonwhat tracks. ### What analytics tools does Proteus.co use? Proteus.co uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on proteus.co. Google Analytics is used by 888,879 companies runsonwhat tracks. ### Does Proteus.co use Google Fonts? Yes. runsonwhat found Google Fonts at Proteus.co through Google Fonts code on proteus.co. Google Fonts is a Media & UI tool used by 815,376 companies runsonwhat tracks. ### Does Proteus.co use AI tools? Yes. runsonwhat has found Anthropic at Proteus.co; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Proteus.co may use more AI tools than these. ### Which companies have a tech stack similar to Proteus.co's? The companies with the stacks most like Proteus.co's are PDQ, Mason, CINC Systems and Cutover, according to runsonwhat (October 2026). Each shares 10 to 14 tools with Proteus.co, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Proteus.co uses? runsonwhat reads public records only. Of the 23 tools at Proteus.co, 12 were found through code on proteus.co, 5 through DNS records, 5 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 proteus.co about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/proteus.co (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.