What does Upsun use?

As of October 2026, runsonwhat has found 53 tools at Upsun (platform.sh) in public records. Edge & Hosting: Amazon Route 53, Fastly and Amazon CloudFront. Application: Anthropic, OpenAI and Stripe. 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 SendGrid. Last checked October 9, 2026.

The sales tools runsonwhat has found at Upsun are ZoomInfo and Reo.dev (October 2026); no CRM shows up in Upsun's public records. runsonwhat found ZoomInfo through ZoomInfo code on platform.sh.

Upsun 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 694,668 companies runsonwhat tracks.

Upsun uses Zendesk for customer support and documentation, alongside Intercom and Drift, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records. Zendesk is used by 40,307 companies runsonwhat tracks.

Upsun uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe. Stripe is used by 25,625 companies runsonwhat tracks.

Upsun uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Pendo, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on platform.sh. Google Analytics is used by 838,020 companies runsonwhat tracks.

Yes. runsonwhat found Google Ads at Upsun through Google Ads code on platform.sh. Google Ads is a Ads & Pixels tool used by 444,441 companies runsonwhat tracks.

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

Yes. On runsonwhat's rechecks, Upsun started using Qase (latest on October 9, 2026) and stopped using Platform.sh (latest on October 9, 2026). A change counts only between two checks of platform.sh done the same way.

The companies with the stacks most like Upsun's are Exadel, n8n, VRChat and École des entrepreneurs du Québec, according to runsonwhat (October 2026). Each shares 14 to 22 tools with Upsun, 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 53 tools at Upsun, 28 were found through DNS records, 14 through code on platform.sh, 7 through email records, 3 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and platform.sh about monthly.