# What does Feeld use? Feeld (feeld.co) shows public evidence of 44 tools, according to runsonwhat (last checked 2026-10-19). - Industry: Software - Size: 51–200 employees - Based in: New York, United States - Founded: 2014 - LinkedIn: https://www.linkedin.com/company/feeld ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | DNS verification records | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [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 | | | [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | Custom domain | 2023-10 | | [Cloudinary](https://www.runsonwhat.com/reverse/cloudinary) | Media & UI | 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 | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [Crazy Egg](https://www.runsonwhat.com/reverse/crazyegg) | Analytics | Website code | | | [AppsFlyer](https://www.runsonwhat.com/reverse/appsflyer) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | DNS verification records | | | [MNTN](https://www.runsonwhat.com/reverse/mntn) | Ads & Pixels | Website code | | | [Storyblok](https://www.runsonwhat.com/reverse/storyblok) | Website & CMS | Website code | | | [Brave Creators](https://www.runsonwhat.com/reverse/brave) | Marketing | DNS verification records | | | [Dub](https://www.runsonwhat.com/reverse/dub) | Marketing | Custom domain | 2025-11 | ## 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 | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | DNS verification records, Email records, Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | DNS verification records, Website code | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [hCaptcha](https://www.runsonwhat.com/reverse/hcaptcha) | Security & Compliance | Website code | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records | | | [Docker](https://www.runsonwhat.com/reverse/docker) | Dev Tools | DNS verification records | | | [HackerOne](https://www.runsonwhat.com/reverse/hackerone) | Security & Compliance | DNS verification records | | | [Remote](https://www.runsonwhat.com/reverse/remote) | People & HR | DNS verification records | | ## FAQ ### What tools does Feeld use? As of October 2026, runsonwhat has found 44 tools at Feeld (feeld.co) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Google Cloud. Application: Font Awesome, Vimeo and YouTube. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, Meta Pixel and Mailchimp. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 19, 2026. ### What cloud does Feeld run on? Feeld uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud and Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on feeld.co. Amazon Web Services is used by 145,450 companies runsonwhat tracks. ### What email provider does Feeld use? Feeld 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 709,012 companies runsonwhat tracks. ### What does Feeld use for customer support? Feeld uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on feeld.co. Zendesk is used by 41,582 companies runsonwhat tracks. ### What analytics tools does Feeld use? Feeld uses Google Analytics for analytics, alongside Google Tag Manager, Crazy Egg and AppsFlyer, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on feeld.co. Google Analytics is used by 872,847 companies runsonwhat tracks. ### What is Feeld's website built with? Feeld uses Webflow for its website, alongside Storyblok, according to runsonwhat (October 2026). runsonwhat found Webflow through a DNS verification record for Webflow. Webflow is used by 34,728 companies runsonwhat tracks. ### How long has Feeld used Firebase? Feeld has used Firebase since at least October 2023, going by the first public certificate of the feeld.co subdomain that points at Firebase. Other long-running tools at Feeld include Dub (since November 2025). ### Does Feeld use Cloudflare? Yes. runsonwhat found Cloudflare at Feeld through DNS records that point at Cloudflare and code on feeld.co. Cloudflare is a CDN & Edge tool used by 700,580 companies runsonwhat tracks. ### Does Feeld use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Feeld; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Feeld may use more AI tools than these. ### Which companies have a tech stack similar to Feeld's? The companies with the stacks most like Feeld's are Neural Concept, Vimly, SoftServe and Hostaway Opco, according to runsonwhat (October 2026). Each shares 11 to 21 tools with Feeld, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Feeld uses? runsonwhat reads public records only. Of the 44 tools at Feeld, 20 were found through code on feeld.co, 17 through DNS records, 4 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and feeld.co about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/feeld.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.