runsonwhat

Corelayer's tech stack

What does Corelayer use?

Corelayer (corelayer.com) uses at least 19 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Mintlify for customer support and PostHog for analytics. Last checked .

“Corelayer is an AI-native production support platform and AI SRE that proactively monitors production, root-causes incidents, and automates on-call for complex, regulated environments.”

Industry
Engineering, Product and Design
Size
1–10 employees
Based in
San Francisco, United States
Founded
2025
LinkedIn
Company page
Tools found
19
Categories
14
Layers
5 of 5
Last checked
Oct 2026

Corelayer'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

7 tools, what the product is built with

Data & Observability

2 tools, what they measure and store

Go-to-market

3 tools, how they find and keep customers

Company Ops

5 tools, what the team runs on day to day

Corelayer tech stack FAQ

What tools does Corelayer use?

We've found 19 tools at Corelayer (corelayer.com). Edge & Hosting: Cloudflare and Vercel. Application: React, Tailwind CSS and Anthropic. Data & Observability: web-vitals and PostHog. Go-to-market: LiveIntent and Mintlify. Company Ops: Microsoft 365, Google Workspace and CookieYes. Last checked October 2, 2026.

What cloud does Corelayer run on?

Corelayer uses Vercel for hosting. We found Vercel through custom domain, DNS verification records, DNS records and website code.

What email provider does Corelayer use?

Corelayer uses Microsoft 365 and Google Workspace for email and documents. We found Microsoft 365 through DNS verification records.

What does Corelayer use for customer support?

Corelayer uses Mintlify for customer support. We found Mintlify through custom domain.

What analytics tools does Corelayer use?

Corelayer uses PostHog for analytics. We found PostHog through website code.

What does Corelayer use for hiring and HR?

Corelayer uses Rippling for hiring and HR. We found Rippling through DNS verification records.

Does Corelayer use Microsoft 365?

Yes. We found Microsoft 365 at Corelayer through DNS verification records. Microsoft 365 is used by 375,038 companies we track.

How does runsonwhat know what Corelayer uses?

We read public traces only: Corelayer's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.