What does SiTime use?

As of October 2026, runsonwhat has found 47 tools at SiTime (sitime.com) in public records. Edge & Hosting: Cloudflare, Fastly and Platform.sh. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Microsoft Ads and LinkedIn Insight Tag. Company Ops: Microsoft 365, Apple Business and Atlassian. Last checked October 10, 2026.

SiTime uses Platform.sh for hosting and cloud infrastructure, alongside Oracle Cloud, according to runsonwhat (October 2026). runsonwhat found Platform.sh through a subdomain that points at Platform.sh and code on sitime.com. Platform.sh is used by 2,047 companies runsonwhat tracks.

SiTime uses HubSpot for its CRM, alongside Salesforce, Calendly and 6sense, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and SiTime has used it since at least February 2018. HubSpot is used by 92,375 companies runsonwhat tracks.

SiTime uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 704,078 companies runsonwhat tracks.

SiTime uses Drift for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Drift through Drift code on sitime.com. Drift is used by 1,668 companies runsonwhat tracks.

SiTime uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Crazy Egg, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on sitime.com. Google Analytics is used by 856,085 companies runsonwhat tracks.

SiTime has used HubSpot since at least February 2018, going by the first public certificate of the sitime.com subdomain that points at HubSpot. Other long-running tools at SiTime include HubSpot CMS (since February 2018), Marketo (since November 2021) and Auth0 (since November 2024).

Yes. runsonwhat found jQuery at SiTime through jQuery code on sitime.com. jQuery is a Frontend tool used by 899,662 companies runsonwhat tracks.

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

The companies with the stacks most like SiTime's are Nasdaq, Brandwatch, CloudBees and Bentley Systems, according to runsonwhat (October 2026). Each shares 13 to 20 tools with SiTime, 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 47 tools at SiTime, 22 were found through code on sitime.com, 17 through DNS records, 5 through subdomains that point at the vendor and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sitime.com about monthly.