# What does Aaru use? Aaru (aaru.com) shows public evidence of 29 tools, according to runsonwhat (last checked 2026-10-19). - LinkedIn: https://www.linkedin.com/company/aaru-ai ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records, 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 | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records | | | [Nuxt](https://www.runsonwhat.com/reverse/nuxt) | Frontend | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [Datadog](https://www.runsonwhat.com/reverse/datadog) | Monitoring | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [LaunchDarkly](https://www.runsonwhat.com/reverse/launchdarkly) | Flags & Experiments | DNS verification records | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records | | | [Attio](https://www.runsonwhat.com/reverse/attio) | Sales & CRM | DNS verification records | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records | | | [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | | [Figma](https://www.runsonwhat.com/reverse/figma) | Collaboration | DNS verification records | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records | | | [Linear](https://www.runsonwhat.com/reverse/linear) | Dev Tools | DNS verification records | | | [Ashby](https://www.runsonwhat.com/reverse/ashby) | People & HR | Website code | | ## Hiring at Aaru 31 open roles on its public job board: Other 12, Engineering 10, Product & Design 3, Sales 3, Data & AI 1, Marketing 1. ## FAQ ### What tools does Aaru use? As of October 2026, runsonwhat has found 29 tools at Aaru (aaru.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Vercel. Application: Anthropic, Vue.js and OpenAI. Data & Observability: web-vitals, Datadog and PostHog. Go-to-market: LinkedIn and Attio. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 19, 2026. ### What cloud does Aaru run on? Aaru uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 144,999 companies runsonwhat tracks. ### What CRM does Aaru use? Aaru uses Attio for its CRM, according to runsonwhat (October 2026). runsonwhat found Attio through a DNS verification record for Attio. Attio is used by 246 companies runsonwhat tracks. ### What email provider does Aaru use? Aaru uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 704,078 companies runsonwhat tracks. ### What payment provider does Aaru use? Aaru uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe. Stripe is used by 26,462 companies runsonwhat tracks. ### What analytics tools does Aaru use? Aaru uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on aaru.com. PostHog is used by 9,451 companies runsonwhat tracks. ### Does Aaru use Cloudflare? Yes. runsonwhat found Cloudflare at Aaru through a DNS verification record for Cloudflare and DNS records. Cloudflare is a CDN & Edge tool used by 693,900 companies runsonwhat tracks. ### Does Aaru use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Aaru; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Aaru may use more AI tools than these. ### Is Aaru hiring? Yes. As of October 2026, Aaru has 31 open roles on its public Ashby job board, most in engineering (10), product & design (3) and sales (3). 3 were posted in the last 30 days and 1 were taken down. ### Which companies have a tech stack similar to Aaru's? The companies with the stacks most like Aaru's are Kraken, Tempo, General Intuition and incident.io, according to runsonwhat (October 2026). Each shares 10 to 20 tools with Aaru, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Aaru uses? runsonwhat reads public records only. Of the 29 tools at Aaru, 17 were found through DNS records, 6 through code on aaru.com, 4 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and aaru.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/aaru.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.