# What does Knot use? Knot (knotapi.com) shows public evidence of 31 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Software - Size: 11–50 employees - Based in: New York, United States - Founded: 2020 - LinkedIn: https://www.linkedin.com/company/knotapi ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, Website code | 2022-08 | ## 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 | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code | | | [Rive](https://www.runsonwhat.com/reverse/rive) | Media & UI | 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 | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code | | | [incident.io](https://www.runsonwhat.com/reverse/incidentio) | Monitoring | Custom domain | 2023-07 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | Custom domain, DNS verification records, Website code | 2022-10 | | [LiveIntent](https://www.runsonwhat.com/reverse/liveintent) | Ads & Pixels | Website code | | | [RB2B](https://www.runsonwhat.com/reverse/rb2b) | Sales & CRM | 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 | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records | | | [PowerDMARC](https://www.runsonwhat.com/reverse/powerdmarc) | Security & Compliance | Email records | | | [Maven Central](https://www.runsonwhat.com/reverse/maven-central) | Dev Tools | DNS verification records | | | [Drata](https://www.runsonwhat.com/reverse/drata) | Security & Compliance | Custom domain | 2022-10 | ## Recent changes at Knot - 2026-10-20: started using [Google Cloud](https://www.runsonwhat.com/reverse/gcp) ## FAQ ### What tools does Knot use? As of October 2026, runsonwhat has found 31 tools at Knot (knotapi.com) in public records. Edge & Hosting: Amazon Web Services, Google Cloud and Vercel. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, Zoho and LiveIntent. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 20, 2026. ### What cloud does Knot run on? Knot uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud and Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on knotapi.com. Amazon Web Services is used by 145,587 companies runsonwhat tracks. ### What CRM does Knot use? Knot uses Zoho for its CRM, alongside RB2B, according to runsonwhat (October 2026). runsonwhat found Zoho through a subdomain that points at Zoho and a DNS verification record, and Knot has used it since at least October 2022. Zoho is used by 62,436 companies runsonwhat tracks. ### What email provider does Knot use? Knot uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 710,114 companies runsonwhat tracks. ### What payment provider does Knot use? Knot uses PayPal for payments and billing, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on knotapi.com. PayPal is used by 34,306 companies runsonwhat tracks. ### What analytics tools does Knot use? Knot uses Google Analytics for analytics, alongside Google Tag Manager, PostHog and Vercel Analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on knotapi.com. Google Analytics is used by 877,551 companies runsonwhat tracks. ### How long has Knot used Vercel? Knot has used Vercel since at least August 2022, going by the first public certificate of the knotapi.com subdomain that points at Vercel. Other long-running tools at Knot include Zoho (since October 2022), Drata (since October 2022) and incident.io (since July 2023). ### Does Knot use Google Ads? Yes. runsonwhat found Google Ads at Knot through Google Ads code on knotapi.com. Google Ads is a Ads & Pixels tool used by 495,701 companies runsonwhat tracks. ### Does Knot use AI tools? Yes. runsonwhat has found Anthropic at Knot; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Knot may use more AI tools than these. ### Has Knot changed tools recently? Yes. On runsonwhat's rechecks, Knot started using Google Cloud (latest on October 20, 2026). A change counts only between two checks of knotapi.com done the same way. ### Which companies have a tech stack similar to Knot's? The companies with the stacks most like Knot's are Telnyx, Poolside, Vertice Technology and Staffbase, according to runsonwhat (October 2026). Each shares 11 to 18 tools with Knot, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Knot uses? runsonwhat reads public records only. Of the 31 tools at Knot, 14 were found through code on knotapi.com, 7 through DNS records, 5 through subdomains that point at the vendor, 4 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 knotapi.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/knotapi.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.