runsonwhat

Expand's tech stack

What does Expand use?

Expand (expand.ai) uses at least 14 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, PostHog for analytics and Stripe for payments. Last checked .

“Turn any website into an API.”

Industry
B2B
Size
1–10 employees
Based in
San Francisco, United States
LinkedIn
Company page
Re-check liveVisit expand.ai
Tools found
14
Categories
10
Layers
5 of 5
Last checked
Oct 2026

Expand'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

4 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

4 tools, what the product is built with

Frontend

AI

Payments & Billing

Data & Observability

3 tools, what they measure and store

Monitoring

Analytics

Go-to-market

1 tool, how they find and keep customers

Marketing

Company Ops

2 tools, what the team runs on day to day

Email Delivery

Workspace

Companies like Expand also use

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

Companies with a stack like Expand's

Ranked by shared tools, with rare tools counting more.

More B2B companies

Other B2B companies we've checked.

Expand tech stack FAQ

What tools does Expand use?

We've found 14 tools at Expand (expand.ai). Edge & Hosting: Cloudflare, Vercel and Google Cloud. Application: Next.js, Stripe and OpenRouter. Data & Observability: web-vitals, PostHog and incident.io. Company Ops: Google Workspace and Resend. Last checked October 2, 2026.

What cloud does Expand run on?

Expand uses Vercel, Google Cloud and Amazon Web Services for hosting. We found Vercel through custom domain, DNS verification records, DNS records, website code and subprocessor list.

What email provider does Expand use?

Expand uses Google Workspace for email and documents. We found Google Workspace through email records.

What payment provider does Expand use?

Expand uses Stripe for payments. We found Stripe through website code and subprocessor list.

What analytics tools does Expand use?

Expand uses PostHog for analytics. We found PostHog through website code and subprocessor list.

Does Expand use Cloudflare?

Yes. We found Cloudflare at Expand through DNS records and subprocessor list. Cloudflare is used by 147,753 companies we track.

How does runsonwhat know what Expand uses?

We read public traces only: Expand'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.