# What does Crunchbase use? Crunchbase (crunchbase.com) shows public evidence of 46 tools, according to runsonwhat (last checked 2026-10-09). - Industry: Automotive - Size: 11–50 employees - Based in: San Francisco, France - Founded: 2023 - LinkedIn: https://www.linkedin.com/company/crunchbase ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain | | | [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Custom domain | 2017-07 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [ImageKit](https://www.runsonwhat.com/reverse/imagekit) | Media & UI | Custom domain | 2023-06 | ## 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 | | | [FullStory](https://www.runsonwhat.com/reverse/fullstory) | Analytics | Website code | | | [Pendo](https://www.runsonwhat.com/reverse/pendo) | Analytics | Website code | | | [Heap](https://www.runsonwhat.com/reverse/heap) | 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 | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain, Email records | 2017-08 | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Website code | | | [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website code | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records | | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [The Trade Desk](https://www.runsonwhat.com/reverse/tradedesk) | Ads & Pixels | Website code | | | [Taboola](https://www.runsonwhat.com/reverse/taboola) | Ads & Pixels | Website code | | | [Demandbase](https://www.runsonwhat.com/reverse/demandbase) | Sales & CRM | Website code | | | [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Custom domain, Email records, Website code | 2018-04 | | [6sense](https://www.runsonwhat.com/reverse/sixsense) | Sales & CRM | Website code | | | [Quora Ads](https://www.runsonwhat.com/reverse/quora-ads) | Ads & Pixels | Website code | | | [Qualified](https://www.runsonwhat.com/reverse/qualified) | Sales & CRM | Website code | | | [Sailthru](https://www.runsonwhat.com/reverse/sailthru) | Marketing | Custom domain | | | [Brave Creators](https://www.runsonwhat.com/reverse/brave) | Marketing | DNS verification records | | ## 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, Custom domain | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | DNS verification 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 | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [Zapier](https://www.runsonwhat.com/reverse/zapier) | Dev Tools | DNS verification records | | | [Keybase](https://www.runsonwhat.com/reverse/keybase) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does Crunchbase use? As of October 2026, runsonwhat has found 46 tools at Crunchbase (crunchbase.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Google Cloud. Application: ImageKit. Data & Observability: Google Analytics, Google Tag Manager and FullStory. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 9, 2026. ### What cloud does Crunchbase run on? Crunchbase uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud and WP Engine, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 144,865 companies runsonwhat tracks. ### What CRM does Crunchbase use? Crunchbase uses Salesforce for its CRM, alongside Demandbase, 6sense and Qualified, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce. Salesforce is used by 33,482 companies runsonwhat tracks. ### What email provider does Crunchbase use? Crunchbase uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks. ### What does Crunchbase use for customer support? Crunchbase uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and Crunchbase has used it since at least August 2017. Zendesk is used by 40,925 companies runsonwhat tracks. ### What analytics tools does Crunchbase use? Crunchbase uses Google Analytics for analytics, alongside Google Tag Manager, FullStory and Pendo, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on crunchbase.com. Google Analytics is used by 852,624 companies runsonwhat tracks. ### How long has Crunchbase used WP Engine? Crunchbase has used WP Engine since at least July 2017, going by the first public certificate of the crunchbase.com subdomain that points at WP Engine. Other long-running tools at Crunchbase include Zendesk (since August 2017), Marketo (since April 2018) and ImageKit (since June 2023). ### Does Crunchbase use Cloudflare? Yes. runsonwhat found Cloudflare at Crunchbase through DNS records that point at Cloudflare and code on crunchbase.com. Cloudflare is a CDN & Edge tool used by 692,415 companies runsonwhat tracks. ### Which companies have a tech stack similar to Crunchbase's? The companies with the stacks most like Crunchbase's are CoinDesk, Ledet Training, Keith Cirkel and Coinomi, according to runsonwhat (October 2026). Each shares 8 to 23 tools with Crunchbase, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Crunchbase uses? runsonwhat reads public records only. Of the 46 tools at Crunchbase, 19 were found through code on crunchbase.com, 16 through DNS records, 7 through subdomains that point at the vendor and 4 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and crunchbase.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/crunchbase.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.