# What does Brightflag use? Brightflag (brightflag.com) shows public evidence of 38 tools, according to runsonwhat (last checked 2026-10-07). - Industry: Software - Size: 51–200 employees - Based in: New York, United States - Founded: 2014 - LinkedIn: https://www.linkedin.com/company/brightflag ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | 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 | | | [Segment](https://www.runsonwhat.com/reverse/segment) | Analytics | Website code | | | [Dreamdata](https://www.runsonwhat.com/reverse/dreamdata) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Custom domain, Website code | 2018-07 | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2018-07 | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [Intercom](https://www.runsonwhat.com/reverse/intercom) | Support & Docs | Custom domain | 2019-12 | | [G2](https://www.runsonwhat.com/reverse/g2) | Marketing | Website code | | | [Salesloft](https://www.runsonwhat.com/reverse/salesloft) | Sales & CRM | 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, Website code | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [EasyDMARC](https://www.runsonwhat.com/reverse/easydmarc) | Security & Compliance | Email records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [Vanta](https://www.runsonwhat.com/reverse/vanta) | Security & Compliance | Custom domain | 2024-12 | ## FAQ ### What tools does Brightflag use? As of October 2026, runsonwhat has found 38 tools at Brightflag (brightflag.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Segment. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked October 7, 2026. ### What cloud does Brightflag run on? Brightflag uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on brightflag.com. Amazon Web Services is used by 144,991 companies runsonwhat tracks. ### What CRM does Brightflag use? Brightflag uses HubSpot for its CRM, alongside ZoomInfo and Salesloft, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and a subdomain, and Brightflag has used it since at least July 2018. HubSpot is used by 92,351 companies runsonwhat tracks. ### What email provider does Brightflag use? Brightflag 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 704,054 companies runsonwhat tracks. ### What does Brightflag use for customer support? Brightflag uses Zendesk for customer support and documentation, alongside Intercom, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 41,064 companies runsonwhat tracks. ### What analytics tools does Brightflag use? Brightflag uses Google Analytics for analytics, alongside Google Tag Manager, Segment and Dreamdata, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on brightflag.com. Google Analytics is used by 855,792 companies runsonwhat tracks. ### How long has Brightflag used HubSpot? Brightflag has used HubSpot since at least July 2018, going by the first public certificate of the brightflag.com subdomain that points at HubSpot. Other long-running tools at Brightflag include HubSpot CMS (since July 2018), Intercom (since December 2019) and Vanta (since December 2024). ### Does Brightflag use jQuery? Yes. runsonwhat found jQuery at Brightflag through jQuery code on brightflag.com. jQuery is a Frontend tool used by 899,560 companies runsonwhat tracks. ### Does Brightflag use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Brightflag; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Brightflag may use more AI tools than these. ### Which companies have a tech stack similar to Brightflag's? The companies with the stacks most like Brightflag's are FormAssembly, Hygraph, Fable and Aptean, according to runsonwhat (October 2026). Each shares 19 to 24 tools with Brightflag, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Brightflag uses? runsonwhat reads public records only. Of the 38 tools at Brightflag, 18 were found through code on brightflag.com, 11 through DNS records, 5 through email records, 3 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and brightflag.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/brightflag.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.