What does RCA use?

As of November 2026, runsonwhat has found 25 tools at RCA (rca.fr) in public records. Edge & Hosting: Gandi. Application: Anthropic and Twilio. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked November 10, 2026.

RCA uses Salesforce for its CRM, according to runsonwhat (November 2026). runsonwhat found Salesforce through email records that authorize Salesforce and code on rca.fr. Salesforce is used by 35,434 companies runsonwhat tracks.

RCA uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on rca.fr. Microsoft 365 is used by 734,176 companies runsonwhat tracks.

RCA uses Freshdesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Freshdesk through a subdomain that points at Freshdesk. Freshdesk is used by 12,975 companies runsonwhat tracks.

RCA uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Contentsquare, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on rca.fr. Google Analytics is used by 903,910 companies runsonwhat tracks.

RCA uses WordPress for its website, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on rca.fr. WordPress is used by 606,800 companies runsonwhat tracks.

RCA has used Gandi since at least January 2022, going by the first public certificate of the rca.fr subdomain that points at Gandi. Other long-running tools at RCA include Better Stack (since April 2022).

Yes. runsonwhat found Google Ads at RCA through Google Ads code on rca.fr. Google Ads is a Ads & Pixels tool used by 540,382 companies runsonwhat tracks.

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

Yes. On runsonwhat's rechecks, RCA stopped using Hotjar (latest on November 10, 2026). A change counts only between two checks of rca.fr done the same way.

The companies with the stacks most like RCA's are MCG Health, Zelestra, Choreograph and Velera, according to runsonwhat (November 2026). Each shares 5 to 10 tools with RCA, 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 25 tools at RCA, 9 were found through code on rca.fr, 8 through DNS records, 5 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 rca.fr about monthly.