# What does ReflexAI use? ReflexAI (reflexai.com) shows public evidence of 41 tools, according to runsonwhat (last checked 2026-10-28). - Industry: Internet - Size: 11–50 employees - Based in: New York, United States - Founded: 2022 - LinkedIn: https://www.linkedin.com/company/reflexai ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records, DNS records, Email records, Website code | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Auth0](https://www.runsonwhat.com/reverse/auth0) | Auth & Identity | Custom domain, Website config | 2023-04 | | [MongoDB Atlas](https://www.runsonwhat.com/reverse/mongodb) | Backend & Database | DNS verification records | | | [ElevenLabs](https://www.runsonwhat.com/reverse/elevenlabs) | 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 | | | [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain | 2025-05 | | [Segment](https://www.runsonwhat.com/reverse/segment) | 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 | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | 2024-07 | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | DNS verification records | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2024-07 | | [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | Website code | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [Apollo.io](https://www.runsonwhat.com/reverse/apollo) | Sales & CRM | Website code | | | [Sanity](https://www.runsonwhat.com/reverse/sanity) | Website & CMS | Website code | | | [G2](https://www.runsonwhat.com/reverse/g2) | Marketing | Website code | | | [Vector](https://www.runsonwhat.com/reverse/vector) | Sales & CRM | Website code | | | [Navattic](https://www.runsonwhat.com/reverse/navattic) | 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, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [Vanta](https://www.runsonwhat.com/reverse/vanta) | Security & Compliance | Custom domain | 2023-12 | | [Zapier](https://www.runsonwhat.com/reverse/zapier) | Dev Tools | DNS verification records | | | [Detectify](https://www.runsonwhat.com/reverse/detectify) | Security & Compliance | DNS verification records, Website code | | | [Heyhack](https://www.runsonwhat.com/reverse/heyhack) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does ReflexAI use? As of October 2026, runsonwhat has found 41 tools at ReflexAI (reflexai.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Analytics, Google Tag Manager and Atlassian Statuspage. Go-to-market: Google Ads, LinkedIn Insight Tag and Mailchimp. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 28, 2026. ### What cloud does ReflexAI run on? ReflexAI uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 48,885 companies runsonwhat tracks. ### What CRM does ReflexAI use? ReflexAI uses HubSpot for its CRM, alongside Salesforce, ZoomInfo and Apollo.io, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and ReflexAI has used it since at least July 2024. HubSpot is used by 94,773 companies runsonwhat tracks. ### What email provider does ReflexAI use? ReflexAI 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 analytics tools does ReflexAI use? ReflexAI uses Google Analytics for analytics, alongside Google Tag Manager and Segment, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on reflexai.com. Google Analytics is used by 888,879 companies runsonwhat tracks. ### What is ReflexAI's website built with? ReflexAI uses Webflow for its website, alongside HubSpot CMS and Sanity, according to runsonwhat (October 2026). runsonwhat found Webflow through a DNS verification record for Webflow. Webflow is used by 35,157 companies runsonwhat tracks. ### How long has ReflexAI used Auth0? ReflexAI has used Auth0 since at least April 2023, going by the first public certificate of the reflexai.com subdomain that points at Auth0. Other long-running tools at ReflexAI include Vanta (since December 2023), HubSpot (since July 2024) and HubSpot CMS (since July 2024). ### Does ReflexAI use Cloudflare? Yes. runsonwhat found Cloudflare at ReflexAI through a DNS verification record for Cloudflare and DNS records. Cloudflare is a CDN & Edge tool used by 708,082 companies runsonwhat tracks. ### Does ReflexAI use AI tools? Yes. runsonwhat has found Anthropic, OpenAI and ElevenLabs at ReflexAI; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so ReflexAI may use more AI tools than these. ### Which companies have a tech stack similar to ReflexAI's? The companies with the stacks most like ReflexAI's are Datadog, Togal.ai, Pictory and RxPhoto, according to runsonwhat (October 2026). Each shares 8 to 23 tools with ReflexAI, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what ReflexAI uses? runsonwhat reads public records only. Of the 41 tools at ReflexAI, 16 were found through code on reflexai.com, 13 through DNS records, 6 through subdomains that point at the vendor, 5 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and reflexai.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/reflexai.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.