# What does Sembly AI use? Sembly AI (sembly.ai) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-11-09). - Industry: Software - Size: 11–50 employees - Based in: New York, United States - Founded: 2019 - LinkedIn: https://www.linkedin.com/company/semblyai ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | 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 | | ## 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 | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code | | | [Tidio](https://www.runsonwhat.com/reverse/tidio) | Support & Docs | Website code | | | [FirstPromoter](https://www.runsonwhat.com/reverse/firstpromoter) | Marketing | 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, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records | | | [HubSpot App Developer](https://www.runsonwhat.com/reverse/hubspot-developer) | Dev Tools | DNS verification records | | ## FAQ ### What tools does Sembly AI use? As of November 2026, runsonwhat has found 22 tools at Sembly AI (sembly.ai) in public records. Edge & Hosting: Cloudflare. Application: Astro. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked November 9, 2026. ### What CRM does Sembly AI use? Sembly AI uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through HubSpot code on sembly.ai. HubSpot is used by 97,439 companies runsonwhat tracks. ### What email provider does Sembly AI use? Sembly AI uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 732,000 companies runsonwhat tracks. ### What does Sembly AI use for customer support? Sembly AI uses Discord for customer support and documentation, alongside Tidio, according to runsonwhat (November 2026). runsonwhat found Discord through Discord code on sembly.ai. Discord is used by 7,046 companies runsonwhat tracks. ### What analytics tools does Sembly AI use? Sembly AI uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on sembly.ai. Google Analytics is used by 903,830 companies runsonwhat tracks. ### What marketing software does Sembly AI use? Sembly AI uses Mailchimp for marketing, alongside FirstPromoter, according to runsonwhat (November 2026). runsonwhat found Mailchimp through Mailchimp code on sembly.ai. Mailchimp is used by 118,793 companies runsonwhat tracks. ### Does Sembly AI use Cloudflare? Yes. runsonwhat found Cloudflare at Sembly AI through DNS records that point at Cloudflare and code on sembly.ai. Cloudflare is a CDN & Edge tool used by 732,121 companies runsonwhat tracks. ### Which companies have a tech stack similar to Sembly AI's? The companies with the stacks most like Sembly AI's are Retently, Pluga, ShortStack and SmartTask, according to runsonwhat (November 2026). Each shares 9 to 14 tools with Sembly AI, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Sembly AI uses? runsonwhat reads public records only. Of the 22 tools at Sembly AI, 12 were found through code on sembly.ai, 6 through DNS records, 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 sembly.ai about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/sembly.ai (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.