# What does Feldera use? Feldera (feldera.com) shows public evidence of 37 tools, according to runsonwhat (last checked 2026-11-13). - LinkedIn: https://www.linkedin.com/company/feldera ## 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 | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, Website code | | | [GitHub Pages](https://www.runsonwhat.com/reverse/github-pages) | Hosting & Cloud | Custom domain | 2024-09 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | Website code | | | [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | Website code | | | [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code | | | [Auth0](https://www.runsonwhat.com/reverse/auth0) | Auth & Identity | Custom domain, Website config | 2025-09 | ## 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 | | | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [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, Website code | | | [LiveIntent](https://www.runsonwhat.com/reverse/liveintent) | Ads & Pixels | Website code | | | [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code | | | [Arcade](https://www.runsonwhat.com/reverse/arcade) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records | | | [SafeBase](https://www.runsonwhat.com/reverse/safebase) | Security & Compliance | Custom domain | 2025-12 | | [Remote](https://www.runsonwhat.com/reverse/remote) | People & HR | DNS verification records | | ## Recent changes at Feldera - 2026-11-13: started using [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) ## FAQ ### What tools does Feldera use? As of November 2026, runsonwhat has found 37 tools at Feldera (feldera.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts, Tailwind CSS and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: LinkedIn Insight Tag, HubSpot and LiveIntent. Company Ops: Google Workspace, Apple Business and Amazon SES. Last checked November 13, 2026. ### What cloud does Feldera run on? Feldera uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud, Vercel and GitHub Pages, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on feldera.com. Amazon Web Services is used by 147,746 companies runsonwhat tracks. ### What CRM does Feldera use? Feldera uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on feldera.com. HubSpot is used by 98,228 companies runsonwhat tracks. ### What email provider does Feldera use? Feldera uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on feldera.com. Google Workspace is used by 423,457 companies runsonwhat tracks. ### What does Feldera use for customer support? Feldera uses Discord for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Discord through Discord code on feldera.com. Discord is used by 7,059 companies runsonwhat tracks. ### What analytics tools does Feldera use? Feldera uses Google Analytics for analytics, alongside Google Tag Manager, PostHog and Vercel Analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on feldera.com. Google Analytics is used by 904,725 companies runsonwhat tracks. ### How long has Feldera used GitHub Pages? Feldera has used GitHub Pages since at least September 2024, going by the first public certificate of the feldera.com subdomain that points at GitHub Pages. Other long-running tools at Feldera include Auth0 (since September 2025) and SafeBase (since December 2025). ### Does Feldera use Google Fonts? Yes. runsonwhat found Google Fonts at Feldera through Google Fonts code on feldera.com. Google Fonts is a Media & UI tool used by 826,279 companies runsonwhat tracks. ### Does Feldera use AI tools? Yes. runsonwhat has found Anthropic at Feldera; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Feldera may use more AI tools than these. ### Has Feldera changed tools recently? Yes. On runsonwhat's rechecks, Feldera started using Amazon Trust Services (latest on November 13, 2026). A change counts only between two checks of feldera.com done the same way. ### Which companies have a tech stack similar to Feldera's? The companies with the stacks most like Feldera's are Steadybit, CorePlan, Anedot and Sydecar, according to runsonwhat (November 2026). Each shares 13 to 18 tools with Feldera, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Feldera uses? runsonwhat reads public records only. Of the 37 tools at Feldera, 16 were found through code on feldera.com, 12 through DNS records, 5 through subdomains that point at the vendor, 3 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 feldera.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/feldera.com (updated November 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.