What does Contra use?

As of October 2026, runsonwhat has found 21 tools at Contra (contra.com) in public records. Edge & Hosting: Cloudflare and Google Cloud. Application: React and Anthropic. Data & Observability: Sentry, Segment and Hyperping. Go-to-market: Meta Pixel, HubSpot and Pinterest. Company Ops: Google Workspace, SendGrid and Atlassian. Last checked October 21, 2026.

Contra uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through Google Cloud code on contra.com. Google Cloud is used by 76,235 companies runsonwhat tracks.

Contra uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on contra.com. HubSpot is used by 94,921 companies runsonwhat tracks.

Contra uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on contra.com. Google Workspace is used by 406,296 companies runsonwhat tracks.

Contra uses Segment for analytics, according to runsonwhat (October 2026). runsonwhat found Segment through Segment code on contra.com. Segment is used by 6,679 companies runsonwhat tracks.

Contra uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a DNS verification record for Webflow. Webflow is used by 35,240 companies runsonwhat tracks.

Contra has used Hyperping since at least December 2020, going by the first public certificate of the contra.com subdomain that points at Hyperping. Other long-running tools at Contra include Vanta (since November 2025).

Yes. runsonwhat found Cloudflare at Contra through DNS records that point at Cloudflare and code on contra.com. Cloudflare is a CDN & Edge tool used by 709,058 companies runsonwhat tracks.

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

Yes. As of October 2026, Contra has 7 open roles on its public Ashby job board, most in data & AI (2). 2 were posted in the last 30 days.

The companies with the stacks most like Contra's are Partoo, Slite, Spin.AI and Lynes, according to runsonwhat (October 2026). Each shares 8 to 9 tools with Contra, 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 21 tools at Contra, 12 were found through DNS records, 4 through code on contra.com, 3 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and contra.com about monthly.