# What does Harbor use? Harbor (harborglobal.com) shows public evidence of 30 tools, according to runsonwhat (last checked 2026-10-19). - Industry: Management Consulting - Size: 201–1,000 employees - Based in: Chicago, United States - LinkedIn: https://www.linkedin.com/company/harborglobal ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Aptible](https://www.runsonwhat.com/reverse/aptible) | Hosting & Cloud | Custom domain | 2024-02 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [imgix](https://www.runsonwhat.com/reverse/imgix) | Media & UI | Website code | | | [SvelteKit](https://www.runsonwhat.com/reverse/sveltekit) | 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 | | ## 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 | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain | 2024-04 | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2023-08 | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | DNS verification records, Website code | | | [StackAdapt](https://www.runsonwhat.com/reverse/stackadapt) | Ads & Pixels | Website code | | | [Short.io](https://www.runsonwhat.com/reverse/short-io) | Marketing | Custom domain | 2024-10 | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification 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, DNS verification records | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records | | | [EasyDMARC](https://www.runsonwhat.com/reverse/easydmarc) | Security & Compliance | Email records | | | [iubenda](https://www.runsonwhat.com/reverse/iubenda) | Security & Compliance | Website code | | | [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records | | | [Termly](https://www.runsonwhat.com/reverse/termly) | Security & Compliance | Website code | | | [Airtable](https://www.runsonwhat.com/reverse/airtable) | Collaboration | DNS verification records | | | [BeyondTrust](https://www.runsonwhat.com/reverse/beyondtrust) | Security & Compliance | Custom domain | 2025-02 | ## Recent changes at Harbor - 2026-10-19: started using [OpenAI](https://www.runsonwhat.com/reverse/openai) ## FAQ ### What tools does Harbor use? As of October 2026, runsonwhat has found 30 tools at Harbor (harborglobal.com) in public records. Edge & Hosting: Cloudflare and Aptible. Application: Vimeo, YouTube and Tailwind CSS. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, LinkedIn Insight Tag and Zendesk. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 19, 2026. ### What cloud does Harbor run on? Harbor uses Aptible for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Aptible through a subdomain that points at Aptible, and Harbor has used it since at least February 2024. Aptible is used by 162 companies runsonwhat tracks. ### What email provider does Harbor use? Harbor uses Microsoft 365 for email and office software, alongside Apple Business, 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 710,129 companies runsonwhat tracks. ### What does Harbor use for customer support? Harbor uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk, and Harbor has used it since at least April 2024. Zendesk is used by 41,786 companies runsonwhat tracks. ### What analytics tools does Harbor use? Harbor uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on harborglobal.com. Google Analytics is used by 878,780 companies runsonwhat tracks. ### What is Harbor's website built with? Harbor uses HubSpot CMS for its website, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS, and Harbor has used it since at least August 2023. HubSpot CMS is used by 33,209 companies runsonwhat tracks. ### How long has Harbor used HubSpot CMS? Harbor has used HubSpot CMS since at least August 2023, going by the first public certificate of the harborglobal.com subdomain that points at HubSpot CMS. Other long-running tools at Harbor include Aptible (since February 2024), Zendesk (since April 2024) and Short.io (since October 2024). ### Does Harbor use Cloudflare? Yes. runsonwhat found Cloudflare at Harbor through DNS records that point at Cloudflare and code on harborglobal.com. Cloudflare is a CDN & Edge tool used by 702,620 companies runsonwhat tracks. ### Does Harbor use AI tools? Yes. runsonwhat has found OpenAI at Harbor; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Harbor may use more AI tools than these. ### Has Harbor changed tools recently? Yes. On runsonwhat's rechecks, Harbor started using OpenAI (latest on October 19, 2026). A change counts only between two checks of harborglobal.com done the same way. ### Which companies have a tech stack similar to Harbor's? The companies with the stacks most like Harbor's are Percona, Guidehouse, HealthSherpa and Betterment Holdings, according to runsonwhat (October 2026). Each shares 8 to 16 tools with Harbor, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Harbor uses? runsonwhat reads public records only. Of the 30 tools at Harbor, 12 were found through code on harborglobal.com, 9 through DNS records, 5 through subdomains that point at the vendor and 4 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and harborglobal.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/harborglobal.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.