runsonwhat

Klairy's tech stack

What does Klairy use?

Klairy (klairy.com) uses at least 6 tools we can see from public records, including Microsoft Azure for hosting, Valimail for security, Microsoft 365 for email and documents and SendGrid for email delivery. Klairy went back to Valimail in Nov 2026 and has used Microsoft Azure since Aug 2025, going by certificate records. Last checked .

Tools found
6
Categories
5
Oldest proven tool
Aug 2025
Changes seen
2

Klairy's stack, layer by layer

Of 6 tools, 2 came from DNS verification records, 2 from email records, 1 from website code and 1 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

1 tool, where the bytes are served from

Hosting & Cloud

Application

1 tool, what the product is built with

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Security & Compliance

What changed at Klairy

Recent starts and stops

  1. Came backValimail
  2. StoppedValimail

Using since

Dates come from the first certificate of the subdomain that points at the tool.

  1. Microsoft Azure

Klairy tech stack FAQ

What tools does Klairy use?

As of November 2026, runsonwhat has found 6 tools at Klairy (klairy.com) in public records. Edge & Hosting: Microsoft Azure. Application: Font Awesome. Company Ops: Microsoft 365, SendGrid and Valimail. Last checked November 9, 2026.

What cloud does Klairy run on?

Klairy uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure and DNS records, and Klairy has used it since at least August 2025. Microsoft Azure is used by 50,600 companies runsonwhat tracks.

What email provider does Klairy use?

Klairy uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 734,190 companies runsonwhat tracks.

How long has Klairy used Microsoft Azure?

Klairy has used Microsoft Azure since at least August 2025, going by the first public certificate of the klairy.com subdomain that points at Microsoft Azure.

Does Klairy use Font Awesome?

Yes. runsonwhat found Font Awesome at Klairy through Font Awesome code on klairy.com. Font Awesome is a Media & UI tool used by 464,967 companies runsonwhat tracks.

Has Klairy changed tools recently?

Yes. On runsonwhat's rechecks, Klairy started using Valimail (latest on November 9, 2026) and stopped using Valimail (latest on November 1, 2026). A change counts only between two checks of klairy.com done the same way.

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

The companies with the stacks most like Klairy's are Wink, Sociedade Ponto Verde, Fathom and Plus54, according to runsonwhat (November 2026). Each shares 2 to 3 tools with Klairy, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Klairy uses?

runsonwhat reads public records only. Of the 6 tools at Klairy, 2 were found through DNS records, 2 through email records, 1 through code on klairy.com and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and klairy.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.