# What does Notion Labs, Inc. use? Notion Labs, Inc. (notion.com) shows public evidence of 25 tools, according to runsonwhat (last checked 2026-11-08). - LinkedIn: https://www.linkedin.com/company/notionhq ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | Email records | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | 2026-04 | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | DNS verification records, Custom domain, Website code | | ## 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 | | | [Bynder](https://www.runsonwhat.com/reverse/bynder) | Media & UI | Certificate records | 2025-07 | | [MCP Registry](https://www.runsonwhat.com/reverse/mcp-registry) | AI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | | [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code | | | [Naver Analytics](https://www.runsonwhat.com/reverse/naver-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 | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | DNS verification records | | | [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Custom domain, Email records, Website code | 2021-12 | | [Contentful](https://www.runsonwhat.com/reverse/contentful) | Website & CMS | Website code | | | [Mintlify](https://www.runsonwhat.com/reverse/mintlify) | Support & Docs | Custom domain | 2021-05 | | [Decagon](https://www.runsonwhat.com/reverse/decagon) | Support & Docs | Certificate records | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [hCaptcha](https://www.runsonwhat.com/reverse/hcaptcha) | Security & Compliance | Website code | | | [Postman](https://www.runsonwhat.com/reverse/postman) | Dev Tools | DNS verification records | | | [Transcend](https://www.runsonwhat.com/reverse/transcend) | Security & Compliance | Website code | | ## Recent changes at Notion Labs, Inc. - 2026-10-21: stopped using [Fastly](https://www.runsonwhat.com/reverse/fastly) - 2026-10-21: stopped using [Mailgun](https://www.runsonwhat.com/reverse/mailgun) - 2026-10-21: stopped using [Skilljar](https://www.runsonwhat.com/reverse/skilljar) - 2026-10-21: stopped using [Vector](https://www.runsonwhat.com/reverse/vector) - 2026-10-21: stopped using [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) - 2026-10-18: started using [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) ## FAQ ### What tools does Notion Labs use? As of November 2026, runsonwhat has found 25 tools at Notion Labs (notion.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and Amazon CloudFront. Application: React, Next.js and Bynder. Data & Observability: Sentry, Vercel Analytics and Naver Analytics. Go-to-market: LinkedIn Insight Tag, Microsoft Ads and Webflow. Company Ops: Microsoft 365, Zoom and hCaptcha. Last checked November 8, 2026. ### What cloud does Notion Labs run on? Notion Labs uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through a DNS verification record for Vercel and a subdomain. Vercel is used by 53,270 companies runsonwhat tracks. ### What email provider does Notion Labs use? Notion Labs uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 734,250 companies runsonwhat tracks. ### What does Notion Labs use for customer support? Notion Labs uses Mintlify for customer support and documentation, alongside Decagon, according to runsonwhat (November 2026). runsonwhat found Mintlify through a subdomain that points at Mintlify, and Notion Labs has used it since at least May 2021. Mintlify is used by 1,246 companies runsonwhat tracks. ### What analytics tools does Notion Labs use? Notion Labs uses Vercel Analytics for analytics, alongside Naver Analytics, according to runsonwhat (November 2026). runsonwhat found Vercel Analytics through Vercel Analytics code on notion.com. Vercel Analytics is used by 8,313 companies runsonwhat tracks. ### What is Notion Labs's website built with? Notion Labs uses Webflow for its website, alongside Contentful, according to runsonwhat (November 2026). runsonwhat found Webflow through a DNS verification record for Webflow. Webflow is used by 36,264 companies runsonwhat tracks. ### How long has Notion Labs used Mintlify? Notion Labs has used Mintlify since at least May 2021, going by the first public certificate of the notion.com subdomain that points at Mintlify. Other long-running tools at Notion Labs include Marketo (since December 2021), Bynder (since July 2025) and Amazon CloudFront (since April 2026). ### Does Notion Labs use Cloudflare? Yes. runsonwhat found Cloudflare at Notion Labs through DNS records that point at Cloudflare and code on notion.com. Cloudflare is a CDN & Edge tool used by 733,700 companies runsonwhat tracks. ### Does Notion Labs use AI tools? Yes. runsonwhat has found MCP Registry at Notion Labs; MCP Registry, for example, through a DNS verification record for MCP Registry. AI services called only from servers leave no public trace, so Notion Labs may use more AI tools than these. ### Has Notion Labs changed tools recently? Yes. On runsonwhat's rechecks, Notion Labs started using Microsoft 365 (latest on October 18, 2026) and stopped using Fastly, Mailgun and Skilljar (latest on October 21, 2026). A change counts only between two checks of notion.com done the same way. ### Which companies have a tech stack similar to Notion Labs's? The companies with the stacks most like Notion Labs' are GoCardless, Airtable, DigiCert and ezCater, according to runsonwhat (November 2026). Each shares 10 to 16 tools with Notion Labs, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Notion Labs uses? runsonwhat reads public records only. Of the 25 tools at Notion Labs, 10 were found through code on notion.com, 8 through DNS records, 3 through subdomains that point at the vendor, 2 through certificate records, 1 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 notion.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/notion.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.