runsonwhat

Windsor's tech stack

What does Windsor use?

Windsor (windsor.io) uses at least 23 tools we can see from public records, including Google Cloud for hosting, HubSpot for sales, GitBook for customer support and Shopify for its website. Last checked .

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Industry
B2B
Size
1–10 employees
Based in
San Francisco, United States
Re-check liveVisit windsor.io
Tools found
23
Categories
11
Layers
4 of 5
Last checked
Nov 2026

Windsor's stack, layer by layer

Of 23 tools, 11 came from custom domain, 6 from DNS records, 3 from email records and 3 from other records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

3 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

3 tools, what the product is built with

Auth & Identity

Backend & Database

Go-to-market

6 tools, how they find and keep customers

Website & CMS

Sales & CRM

Support & Docs

Company Ops

11 tools, what the team runs on day to day

Email Delivery

Workspace

Dev Tools

Security & Compliance

Companies like Windsor also use

Tools common among companies with a similar stack that we haven't found at Windsor.

Companies with a stack like Windsor's

Ranked by shared tools, with rare tools counting more.

More B2B companies

Other B2B companies we've checked.

Windsor tech stack FAQ

What tools does Windsor use?

As of November 2026, runsonwhat has found 23 tools at Windsor (windsor.io) in public records. Edge & Hosting: Google Cloud, Amazon CloudFront and Vercel. Application: Auth0, Clerk and Hasura. Go-to-market: HubSpot, Shopify and Webflow. Company Ops: Google Workspace, SendGrid and Apple Business. Last checked November 6, 2026.

What cloud does Windsor run on?

Windsor uses Google Cloud for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 77,570 companies runsonwhat tracks.

What CRM does Windsor use?

Windsor uses HubSpot for its CRM, alongside Default, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 97,277 companies runsonwhat tracks.

What email provider does Windsor use?

Windsor uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 418,100 companies runsonwhat tracks.

What does Windsor use for customer support?

Windsor uses GitBook for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found GitBook through a subdomain that points at GitBook. GitBook is used by 2,070 companies runsonwhat tracks.

What is Windsor's website built with?

Windsor uses Shopify for its website, alongside Webflow and HubSpot CMS, according to runsonwhat (November 2026). runsonwhat found Shopify through a subdomain that points at Shopify. Shopify is used by 61,320 companies runsonwhat tracks.

Does Windsor use SendGrid?

Yes. runsonwhat found SendGrid at Windsor through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 199,466 companies runsonwhat tracks.

Which companies have a tech stack similar to Windsor's?

The companies with the stacks most like Windsor's are Formal, Fiber AI, Artisan AI and Warmly,, according to runsonwhat (November 2026). Each shares 5 to 9 tools with Windsor, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Windsor uses?

runsonwhat reads public records only. Of the 23 tools at Windsor, 11 were found through subdomains that point at the vendor, 9 through DNS records and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and windsor.io about monthly.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.