# What does Curiosity Stream use? Curiosity Stream (curiositystream.com) shows public evidence of 49 tools, according to runsonwhat (last checked 2026-10-10). - Industry: Entertainment - Size: 51–200 employees - Based in: Silver Spring, United States - Founded: 2015 - LinkedIn: https://www.linkedin.com/company/curiosityinc ## 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 | Website code | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, Website code | | | [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | | [Statsig](https://www.runsonwhat.com/reverse/statsig) | Flags & Experiments | 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 | DNS verification records, Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records, Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain | 2021-05 | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2021-05 | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | Website code | | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | DNS verification records | | | [Amazon Advertising](https://www.runsonwhat.com/reverse/amazon-advertising) | Ads & Pixels | Website code | | | [LiveIntent](https://www.runsonwhat.com/reverse/liveintent) | Ads & Pixels | Website code | | | [Spotify Ads](https://www.runsonwhat.com/reverse/spotify-ads) | Ads & Pixels | Website code | | | [Braze](https://www.runsonwhat.com/reverse/braze) | Marketing | Website code | | | [UpSellit](https://www.runsonwhat.com/reverse/upsellit) | Marketing | Website code | | | [Dixa](https://www.runsonwhat.com/reverse/dixa) | Support & Docs | Custom domain, Email records | 2017-02 | ## 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 | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | 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 | | | [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 | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [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 | | | [Detectify](https://www.runsonwhat.com/reverse/detectify) | Security & Compliance | DNS verification records, Website code | | | [DataDome](https://www.runsonwhat.com/reverse/datadome) | Security & Compliance | Website code | | ## Recent changes at Curiosity Stream - 2026-10-10: started using [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) - 2026-10-10: started using [DigiCert](https://www.runsonwhat.com/reverse/digicert) - 2026-10-10: started using [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) - 2026-10-10: started using [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) - 2026-10-10: started using [Sectigo](https://www.runsonwhat.com/reverse/sectigo) ## FAQ ### What tools does Curiosity Stream use? As of October 2026, runsonwhat has found 49 tools at Curiosity Stream (curiositystream.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: Google Fonts, React and Adobe Fonts. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 10, 2026. ### What cloud does Curiosity Stream run on? Curiosity Stream uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on curiositystream.com. Amazon Web Services is used by 145,080 companies runsonwhat tracks. ### What CRM does Curiosity Stream use? Curiosity Stream uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot, and Curiosity Stream has used it since at least May 2021. HubSpot is used by 92,640 companies runsonwhat tracks. ### What email provider does Curiosity Stream use? Curiosity Stream 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 705,060 companies runsonwhat tracks. ### What does Curiosity Stream use for customer support? Curiosity Stream uses Zendesk for customer support and documentation, alongside Dixa, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on curiositystream.com. Zendesk is used by 41,178 companies runsonwhat tracks. ### What payment provider does Curiosity Stream use? Curiosity Stream uses PayPal for payments and billing, alongside Stripe, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on curiositystream.com. PayPal is used by 33,875 companies runsonwhat tracks. ### How long has Curiosity Stream used Dixa? Curiosity Stream has used Dixa since at least February 2017, going by the first public certificate of the curiositystream.com subdomain that points at Dixa. Other long-running tools at Curiosity Stream include HubSpot (since May 2021) and HubSpot CMS (since May 2021). ### Does Curiosity Stream use Google Fonts? Yes. runsonwhat found Google Fonts at Curiosity Stream through Google Fonts code on curiositystream.com. Google Fonts is a Media & UI tool used by 795,034 companies runsonwhat tracks. ### Has Curiosity Stream changed tools recently? Yes. On runsonwhat's rechecks, Curiosity Stream started using Amazon Trust Services, DigiCert and Google Trust Services (latest on October 10, 2026). A change counts only between two checks of curiositystream.com done the same way. ### Which companies have a tech stack similar to Curiosity Stream's? The companies with the stacks most like Curiosity Stream's are Lingoda, PetSafe, Reserve Bar and Premiumbeat By Shutterstock, according to runsonwhat (October 2026). Each shares 18 to 21 tools with Curiosity Stream, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Curiosity Stream uses? runsonwhat reads public records only. Of the 49 tools at Curiosity Stream, 26 were found through code on curiositystream.com, 16 through DNS records, 4 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and curiositystream.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/curiositystream.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.