What does Stash use?

As of October 2026, runsonwhat has found 39 tools at Stash (stash.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: React, Tailwind CSS and Anthropic. Data & Observability: Datadog, Atlassian Statuspage and Segment. Go-to-market: Meta Pixel, Mailchimp and HubSpot. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 4, 2026.

Stash uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on stash.com. Amazon Web Services is used by 143,423 companies runsonwhat tracks.

Stash uses HubSpot for its CRM, alongside Apollo.io, according to runsonwhat (October 2026). runsonwhat found HubSpot through a DNS verification record for HubSpot. HubSpot is used by 88,130 companies runsonwhat tracks.

Stash 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 693,124 companies runsonwhat tracks.

Stash uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on stash.com. Zendesk is used by 39,722 companies runsonwhat tracks.

Stash uses Segment for analytics, alongside Mixpanel, according to runsonwhat (October 2026). runsonwhat found Segment through Segment code on stash.com. Segment is used by 6,087 companies runsonwhat tracks.

Stash has used Cloudflare since at least October 2019, going by the first public certificate of the stash.com subdomain that points at Cloudflare. Other long-running tools at Stash include Atlassian Statuspage (since April 2021) and Apollo.io (since September 2026).

Yes. runsonwhat found Cloudflare at Stash through a subdomain that points at Cloudflare and code on stash.com, in use since at least October 2019. Cloudflare is a CDN & Edge tool used by 664,798 companies runsonwhat tracks.

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

The companies with the stacks most like Stash's are Zapier, Solaris SE, FreshBooks and Sendwave, according to runsonwhat (October 2026). Each shares 12 to 20 tools with Stash, 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 39 tools at Stash, 18 were found through DNS records, 13 through code on stash.com, 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 stash.com about monthly.