# What does KnowledgeCity use? KnowledgeCity (knowledgecity.com) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-10-31). - Based in: San Francisco, United States - LinkedIn: https://www.linkedin.com/company/knowledgecity ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain | 2021-03 | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | | [UptimeRobot](https://www.runsonwhat.com/reverse/uptimerobot) | Monitoring | Custom domain | 2022-05 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | 2023-02 | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2023-02 | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records, Email records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain, Email records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | ## FAQ ### What tools does KnowledgeCity use? As of November 2026, runsonwhat has found 22 tools at KnowledgeCity (knowledgecity.com) in public records. Edge & Hosting: Amazon Web Services and Amazon CloudFront. Application: Next.js. Data & Observability: Google Analytics, Sentry and UptimeRobot. Go-to-market: Meta Pixel, HubSpot and Zendesk. Company Ops: Microsoft 365, SendGrid and Atlassian. Last checked October 31, 2026. ### What cloud does KnowledgeCity run on? KnowledgeCity uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services, and KnowledgeCity has used it since at least March 2021. Amazon Web Services is used by 147,075 companies runsonwhat tracks. ### What CRM does KnowledgeCity use? KnowledgeCity uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and KnowledgeCity has used it since at least February 2023. HubSpot is used by 96,842 companies runsonwhat tracks. ### What email provider does KnowledgeCity use? KnowledgeCity 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 and email records. Microsoft 365 is used by 724,532 companies runsonwhat tracks. ### What does KnowledgeCity use for customer support? KnowledgeCity uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 43,204 companies runsonwhat tracks. ### What analytics tools does KnowledgeCity use? KnowledgeCity uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on knowledgecity.com. Google Analytics is used by 906,057 companies runsonwhat tracks. ### How long has KnowledgeCity used Amazon Web Services? KnowledgeCity has used Amazon Web Services since at least March 2021, going by the first public certificate of the knowledgecity.com subdomain that points at Amazon Web Services. Other long-running tools at KnowledgeCity include UptimeRobot (since May 2022), HubSpot (since February 2023) and HubSpot CMS (since February 2023). ### Does KnowledgeCity use Meta Pixel? Yes. runsonwhat found Meta Pixel at KnowledgeCity through Meta Pixel code on knowledgecity.com. Meta Pixel is a Ads & Pixels tool used by 420,325 companies runsonwhat tracks. ### How does runsonwhat know what KnowledgeCity uses? runsonwhat reads public records only. Of the 22 tools at KnowledgeCity, 8 were found through DNS records, 6 through subdomains that point at the vendor, 4 through code on knowledgecity.com, 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 knowledgecity.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/knowledgecity.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.