# What does Zenlist (acquired By Realtor.com) use? Zenlist (acquired By Realtor.com) (zenlist.com) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-10-31). - Industry: Real Estate - Size: 11–50 employees - Based in: San Francisco, United States - Founded: 2017 - LinkedIn: https://www.linkedin.com/company/zenlist ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [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 | | ## 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 | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Amplitude](https://www.runsonwhat.com/reverse/amplitude) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | 2021-10 | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | Website code | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | DNS verification records | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2021-10 | | [Intercom](https://www.runsonwhat.com/reverse/intercom) | Support & Docs | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [ExternalDNS](https://www.runsonwhat.com/reverse/externaldns) | Dev Tools | DNS verification records | | ## FAQ ### What tools does Zenlist (acquired By Realtor.com) use? As of November 2026, runsonwhat has found 21 tools at Zenlist (acquired By Realtor.com) (zenlist.com) in public records. Edge & Hosting: Amazon Web Services and Amazon Route 53. Application: React, Next.js and Stripe. Data & Observability: Google Analytics and Amplitude. Go-to-market: Meta Pixel, Mailchimp and HubSpot. Company Ops: Google Workspace, SendGrid and Apple Business. Last checked October 31, 2026. ### What cloud does Zenlist (acquired By Realtor.com) run on? Zenlist (acquired By Realtor.com) uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on zenlist.com. Amazon Web Services is used by 147,062 companies runsonwhat tracks. ### What CRM does Zenlist (acquired By Realtor.com) use? Zenlist (acquired By Realtor.com) uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Zenlist (acquired By Realtor.com) has used it since at least October 2021. HubSpot is used by 96,838 companies runsonwhat tracks. ### What email provider does Zenlist (acquired By Realtor.com) use? Zenlist (acquired By Realtor.com) uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 414,618 companies runsonwhat tracks. ### What does Zenlist (acquired By Realtor.com) use for customer support? Zenlist (acquired By Realtor.com) uses Intercom for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Intercom through Intercom code on zenlist.com. Intercom is used by 9,149 companies runsonwhat tracks. ### What payment provider does Zenlist (acquired By Realtor.com) use? Zenlist (acquired By Realtor.com) uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on zenlist.com. Stripe is used by 31,090 companies runsonwhat tracks. ### How long has Zenlist (acquired By Realtor.com) used HubSpot? Zenlist (acquired By Realtor.com) has used HubSpot since at least October 2021, going by the first public certificate of the zenlist.com subdomain that points at HubSpot. Other long-running tools at Zenlist (acquired By Realtor.com) include HubSpot CMS (since October 2021). ### Does Zenlist (acquired By Realtor.com) use Meta Pixel? Yes. runsonwhat found Meta Pixel at Zenlist (acquired By Realtor.com) through a DNS verification record for Meta Pixel and code on zenlist.com. Meta Pixel is a Ads & Pixels tool used by 420,359 companies runsonwhat tracks. ### Which companies have a tech stack similar to Zenlist (acquired By Realtor.com)'s? The companies with the stacks most like Zenlist (acquired By Realtor.com)'s are Tbc Healthcare, Ezpag, Ingenios and VOW MADE, according to runsonwhat (November 2026). Each shares 4 to 6 tools with Zenlist (acquired By Realtor.com), and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Zenlist (acquired By Realtor.com) uses? runsonwhat reads public records only. Of the 21 tools at Zenlist (acquired By Realtor.com), 7 were found through code on zenlist.com, 7 through DNS records, 5 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and zenlist.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/zenlist.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.