What does Sign In App use?

As of November 2026, runsonwhat has found 45 tools at Sign In App (signinapp.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked November 8, 2026.

Sign In App 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. Amazon Web Services is used by 147,494 companies runsonwhat tracks.

Sign In App uses HubSpot for its CRM, alongside Salesforce, ZoomInfo and 6sense, according to runsonwhat (November 2026). runsonwhat found HubSpot through a DNS verification record for HubSpot and email records. HubSpot is used by 97,646 companies runsonwhat tracks.

Sign In App uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 734,195 companies runsonwhat tracks.

Sign In App uses Intercom for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Intercom through Intercom code on signinapp.com. Intercom is used by 9,196 companies runsonwhat tracks.

Sign In App uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on signinapp.com. Stripe is used by 31,416 companies runsonwhat tracks.

Sign In App has used Amazon CloudFront since at least February 2019, going by the first public certificate of the signinapp.com subdomain that points at Amazon CloudFront. Other long-running tools at Sign In App include UptimeRobot (since January 2021).

Yes. runsonwhat found jQuery at Sign In App through jQuery code on signinapp.com. jQuery is a Frontend tool used by 927,211 companies runsonwhat tracks.

Yes. runsonwhat has found OpenAI at Sign In App; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Sign In App may use more AI tools than these.

The companies with the stacks most like Sign In App's are Sign In App, Handshake, Monetary Metals and Solace, according to runsonwhat (November 2026). Each shares 17 to 28 tools with Sign In App, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

runsonwhat reads public records only. Of the 45 tools at Sign In App, 24 were found through code on signinapp.com, 12 through DNS records, 5 through email records and 4 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and signinapp.com about monthly.