Greycampus's tech stack
What does Greycampus use?
Greycampus (greycampus.com) uses at least 16 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Stripe for payments and Squarespace for its website. Last checked .
- Industry
- Professional Training & Coaching
- Size
- 51–200 employees
- Based in
- Plano, United States
- Founded
- 2014
- Company page
- Tools found
- 16
- Categories
- 8
- Layers
- 4 of 5
- Last checked
- Oct 2026
Greycampus's stack, layer by layer
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
2 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
1 tool, what the product is built with
Payments & Billing
Go-to-market
3 tools, how they find and keep customers
Website & CMS
Company Ops
10 tools, what the team runs on day to day
Security & Compliance
Greycampus tech stack FAQ
What tools does Greycampus use?
As of October 2026, runsonwhat has found 16 tools at Greycampus (greycampus.com) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: Stripe. Go-to-market: Mailchimp and Squarespace. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 8, 2026.
What cloud does Greycampus run on?
Greycampus 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 greycampus.com. Amazon Web Services is used by 144,878 companies runsonwhat tracks.
What email provider does Greycampus use?
Greycampus uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks.
What payment provider does Greycampus use?
Greycampus uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on greycampus.com. Stripe is used by 26,354 companies runsonwhat tracks.
What is Greycampus's website built with?
Greycampus uses Squarespace for its website, according to runsonwhat (October 2026). runsonwhat found Squarespace through Squarespace code on greycampus.com. Squarespace is used by 33,311 companies runsonwhat tracks.
What marketing software does Greycampus use?
Greycampus uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on greycampus.com. Mailchimp is used by 113,225 companies runsonwhat tracks.
Does Greycampus use Cloudflare?
Yes. runsonwhat found Cloudflare at Greycampus through DNS records that point at Cloudflare and code on greycampus.com. Cloudflare is a CDN & Edge tool used by 692,707 companies runsonwhat tracks.
How does runsonwhat know what Greycampus uses?
runsonwhat reads public records only. Of the 16 tools at Greycampus, 8 were found through DNS records, 5 through email records and 3 through code on greycampus.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and greycampus.com 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.