runsonwhat

Shelter Insurance's tech stack

What does Shelter Insurance use?

Shelter Insurance (shelterinsurance.com) uses at least 16 tools we can see from public records, including Microsoft 365 for email and documents, Cloudflare for content delivery, SendGrid for email delivery and GlobalSign for security. Last checked .

Industry
Insurance
Size
1,001–5,000 employees
Based in
Columbia, United States
Founded
1946
LinkedIn
Company page
Tools found
16
Categories
7
Layers
3 of 5
Last checked
Oct 2026

Shelter Insurance'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

1 tool, where the bytes are served from

CDN & Edge

Data & Observability

1 tool, what they measure and store

Data Pipeline

Shelter Insurance tech stack FAQ

What tools does Shelter Insurance use?

We've found 16 tools at Shelter Insurance (shelterinsurance.com). Edge & Hosting: Cloudflare. Data & Observability: Astronomer. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 2, 2026.

What email provider does Shelter Insurance use?

Shelter Insurance uses Microsoft 365 and Apple Business for email and documents. We found Microsoft 365 through email records and DNS verification records.

Does Shelter Insurance use Microsoft 365?

Yes. We found Microsoft 365 at Shelter Insurance through email records and DNS verification records. Microsoft 365 is used by 245,233 companies we track.

How does runsonwhat know what Shelter Insurance uses?

We read public traces only: Shelter Insurance'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.