# What does Rula use? Rula (rula.com) shows public evidence of 37 tools, according to runsonwhat (last checked 2026-11-01). - Industry: Mental Health Care - Size: 1–10 employees - Based in: Los Angeles, United States - Founded: 2019 - LinkedIn: https://www.linkedin.com/company/rulahealth ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records | | | [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 | | | [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 | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | 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 | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, Website code | | | [Auth0](https://www.runsonwhat.com/reverse/auth0) | Auth & Identity | Custom domain, Website config | 2025-10 | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Segment](https://www.runsonwhat.com/reverse/segment) | Analytics | Website code | | | [Amplitude](https://www.runsonwhat.com/reverse/amplitude) | Analytics | Website code | | | [LaunchDarkly](https://www.runsonwhat.com/reverse/launchdarkly) | Flags & Experiments | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, DNS verification records, Website code | 2025-03 | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2025-03 | | [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | DNS verification records | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [Storyblok](https://www.runsonwhat.com/reverse/storyblok) | Website & CMS | 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 | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Bitwarden](https://www.runsonwhat.com/reverse/bitwarden) | Security & Compliance | 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 | | | [Airtable](https://www.runsonwhat.com/reverse/airtable) | Collaboration | DNS verification records | | | [Wiz](https://www.runsonwhat.com/reverse/wiz) | Security & Compliance | DNS verification records | | | [Loom](https://www.runsonwhat.com/reverse/loom) | Collaboration | DNS verification records | | | [Paubox](https://www.runsonwhat.com/reverse/paubox) | Security & Compliance | Email records | | | [Linear](https://www.runsonwhat.com/reverse/linear) | Dev Tools | DNS verification records | | | [Parallels](https://www.runsonwhat.com/reverse/parallels) | Dev Tools | DNS verification records | | ## FAQ ### What tools does Rula use? As of November 2026, runsonwhat has found 37 tools at Rula (rula.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: React, Next.js and Anthropic. Data & Observability: Segment, Amplitude and LaunchDarkly. Go-to-market: HubSpot, Zendesk and HubSpot CMS. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked November 1, 2026. ### What cloud does Rula run on? Rula uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on rula.com. Amazon Web Services is used by 147,125 companies runsonwhat tracks. ### What CRM does Rula use? Rula uses HubSpot for its CRM, alongside Calendly and ZoomInfo, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and a DNS verification record, and Rula has used it since at least March 2025. HubSpot is used by 96,978 companies runsonwhat tracks. ### What email provider does Rula use? Rula uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 725,719 companies runsonwhat tracks. ### What does Rula use for customer support? Rula uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on rula.com. Zendesk is used by 43,261 companies runsonwhat tracks. ### What payment provider does Rula use? Rula uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on rula.com. Stripe is used by 31,126 companies runsonwhat tracks. ### How long has Rula used HubSpot? Rula has used HubSpot since at least March 2025, going by the first public certificate of the rula.com subdomain that points at HubSpot. Other long-running tools at Rula include HubSpot CMS (since March 2025) and Auth0 (since October 2025). ### Does Rula use Cloudflare? Yes. runsonwhat found Cloudflare at Rula through a DNS verification record for Cloudflare. Cloudflare is a CDN & Edge tool used by 728,612 companies runsonwhat tracks. ### Does Rula use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Rula; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Rula may use more AI tools than these. ### Which companies have a tech stack similar to Rula's? The companies with the stacks most like Rula's are Grubhub, Palo Alto Networks, Snapchat and Twingate, according to runsonwhat (November 2026). Each shares 14 to 19 tools with Rula, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Rula uses? runsonwhat reads public records only. Of the 37 tools at Rula, 21 were found through DNS records, 9 through code on rula.com, 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 rula.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/rula.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.