runsonwhat

Klear's tech stack

What does Klear use?

Klear (klear.com) uses at least 10 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, Mailchimp for marketing and SendGrid for email delivery. Last checked .

Industry
Marketing and Advertising
Size
1,001–5,000 employees
Based in
New York, United States
Founded
2011
LinkedIn
Company page
Re-check liveVisit klear.com
Tools found
10
Categories
7
Layers
3 of 5
Last checked
Oct 2026

Klear'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

DNS

Go-to-market

3 tools, how they find and keep customers

Marketing

Company Ops

5 tools, what the team runs on day to day

Email Delivery

Workspace

Finance & Legal

Security & Compliance

Companies like Klear also use

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

Companies with a stack like Klear's

Ranked by shared tools, with rare tools counting more.

More Marketing and Advertising companies

Other Marketing and Advertising companies we've checked.

Klear tech stack FAQ

What tools does Klear use?

We've found 10 tools at Klear (klear.com). Edge & Hosting: Amazon Route 53 and Vercel. Go-to-market: Mailchimp and Marketo. Company Ops: Google Workspace, SendGrid and Mailchimp Transactional. Last checked October 3, 2026.

What cloud does Klear run on?

Klear uses Vercel for hosting. We found Vercel through custom domain and DNS verification records.

What email provider does Klear use?

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

What marketing software does Klear use?

Klear uses Mailchimp and Marketo for marketing. We found Mailchimp through email records.

Does Klear use Google Workspace?

Yes. We found Google Workspace at Klear through email records. Google Workspace is used by 384,319 companies we track.

How does runsonwhat know what Klear uses?

We read public traces only: Klear'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.