# What does Ontora Inc. use? Ontora Inc. (ontora.com) shows public evidence of 34 tools, according to runsonwhat (last checked 2026-11-09). - Industry: Operations - Size: 1–10 employees - Based in: Berlin, Germany - LinkedIn: https://www.linkedin.com/company/ontora ## 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 | Custom domain | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS verification records, DNS records, Website code, Subprocessor list | | ## 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 | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records, Subprocessor list | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records, Subprocessor list | | | [Supabase](https://www.runsonwhat.com/reverse/supabase) | Backend & Database | Subprocessor list | | | [Twilio](https://www.runsonwhat.com/reverse/twilio) | Backend & Database | DNS verification records | | | [Clerk](https://www.runsonwhat.com/reverse/clerk) | Auth & Identity | Subprocessor list | | | [ElevenLabs](https://www.runsonwhat.com/reverse/elevenlabs) | AI | Subprocessor list | | | [Google Gemini](https://www.runsonwhat.com/reverse/gemini) | AI | Subprocessor list | | | [Deepgram](https://www.runsonwhat.com/reverse/deepgram) | AI | Subprocessor list | | | [Groq](https://www.runsonwhat.com/reverse/groq) | AI | Subprocessor list | | | [Cartesia](https://www.runsonwhat.com/reverse/cartesia) | AI | Subprocessor list | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Subprocessor list | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code, Subprocessor list | | | [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code | | | [RudderStack](https://www.runsonwhat.com/reverse/rudderstack) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Subprocessor list | | | [Mintlify](https://www.runsonwhat.com/reverse/mintlify) | Support & Docs | Custom domain | | | [Cal.com](https://www.runsonwhat.com/reverse/calcom) | Sales & CRM | Website code, Subprocessor list | | | [Attio](https://www.runsonwhat.com/reverse/attio) | Sales & CRM | Subprocessor list | | | [Featurebase](https://www.runsonwhat.com/reverse/featurebase) | Support & Docs | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records, Subprocessor list | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | Subprocessor list | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | Subprocessor list | | | [Vanta](https://www.runsonwhat.com/reverse/vanta) | Security & Compliance | Custom domain | | | [Uber for Business](https://www.runsonwhat.com/reverse/uber) | Finance & Legal | DNS verification records | | | [Granola](https://www.runsonwhat.com/reverse/granola) | Collaboration | Subprocessor list | | ## FAQ ### What tools does Ontora use? As of November 2026, runsonwhat has found 34 tools at Ontora (ontora.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Vercel. Application: React, Tailwind CSS and Anthropic. Data & Observability: Google Analytics, web-vitals and PostHog. Go-to-market: LinkedIn Insight Tag, Mintlify and Cal.com. Company Ops: Google Workspace, Resend and Slack. Last checked November 9, 2026. ### What cloud does Ontora run on? Ontora uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 147,489 companies runsonwhat tracks. ### What CRM does Ontora use? Ontora uses Attio for its CRM, alongside Cal.com, according to runsonwhat (November 2026). runsonwhat found Attio through Attio on ontora.com's subprocessor list. Attio is used by 317 companies runsonwhat tracks. ### What email provider does Ontora use? Ontora uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on ontora.com. Google Workspace is used by 420,129 companies runsonwhat tracks. ### What does Ontora use for customer support? Ontora uses Mintlify for customer support and documentation, alongside Featurebase, according to runsonwhat (November 2026). runsonwhat found Mintlify through a subdomain that points at Mintlify. Mintlify is used by 1,246 companies runsonwhat tracks. ### What analytics tools does Ontora use? Ontora uses Google Analytics for analytics, alongside PostHog, Vercel Analytics and RudderStack, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics on ontora.com's subprocessor list. Google Analytics is used by 903,904 companies runsonwhat tracks. ### Does Ontora use Cloudflare? Yes. runsonwhat found Cloudflare at Ontora through DNS records that point at Cloudflare and code on ontora.com. Cloudflare is a CDN & Edge tool used by 733,483 companies runsonwhat tracks. ### Does Ontora use AI tools? Yes. runsonwhat has found Anthropic, OpenAI, ElevenLabs and Google Gemini at Ontora; Anthropic, for example, through a DNS verification record for Anthropic and its subprocessor list. AI services called only from servers leave no public trace, so Ontora may use more AI tools than these. ### Which companies have a tech stack similar to Ontora's? The companies with the stacks most like Ontora's are Fleuret, athletedata.health, Orchid and MeetGeek, according to runsonwhat (November 2026). Each shares 11 to 16 tools with Ontora, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Ontora uses? runsonwhat reads public records only. Of the 34 tools at Ontora, 13 were found through its own subprocessor list, 8 through code on ontora.com, 6 through DNS records, 5 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and ontora.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/ontora.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.