SE&M's tech stack
What does SE&M use?
SE&M (sem-se.com) uses at least 10 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, Squarespace for its website and Sentry for monitoring. Last checked .
- Industry
- Construction
- Size
- 51–200 employees
- Based in
- Elm City, United States
- Founded
- 1923
- Company page
- Tools found
- 10
- Categories
- 10
- Layers
- 5 of 5
- Changes seen
- 1
SE&M'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
Application
3 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Monitoring
Analytics
Go-to-market
2 tools, how they find and keep customers
Website & CMS
Marketing
Company Ops
2 tools, what the team runs on day to day
Workspace
Security & Compliance
What changed at SE&M
Recent starts and stops
- StartedKnowBe4
SE&M tech stack FAQ
What tools does SE&M use?
As of October 2026, runsonwhat has found 10 tools at SE&M (sem-se.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Vimeo and Anthropic. Data & Observability: Google Analytics and Sentry. Go-to-market: Squarespace. Company Ops: Microsoft 365 and KnowBe4. Last checked October 19, 2026.
What email provider does SE&M use?
SE&M uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 706,447 companies runsonwhat tracks.
What analytics tools does SE&M use?
SE&M uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on sem-se.com. Google Analytics is used by 866,316 companies runsonwhat tracks.
What is SE&M's website built with?
SE&M uses Squarespace for its website, according to runsonwhat (October 2026). runsonwhat found Squarespace through Squarespace code on sem-se.com. Squarespace is used by 33,467 companies runsonwhat tracks.
What monitoring tools does SE&M use?
SE&M uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on sem-se.com. Sentry is used by 77,719 companies runsonwhat tracks.
Does SE&M use jQuery?
Yes. runsonwhat found jQuery at SE&M through jQuery code on sem-se.com. jQuery is a Frontend tool used by 906,268 companies runsonwhat tracks.
Does SE&M use AI tools?
Yes. runsonwhat has found Anthropic at SE&M; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so SE&M may use more AI tools than these.
Has SE&M changed tools recently?
Yes. On runsonwhat's rechecks, SE&M started using KnowBe4 (latest on October 19, 2026). A change counts only between two checks of sem-se.com done the same way.
How does runsonwhat know what SE&M uses?
runsonwhat reads public records only. Of the 10 tools at SE&M, 5 were found through code on sem-se.com, 4 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sem-se.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.