OTSL's tech stack
What does OTSL use?
OTSL (otsl.com) uses at least 6 tools we can see from public records, including Microsoft 365 for email and documents, Microsoft Clarity for analytics, WordPress for its website and Cloudflare for content delivery. Last checked .
- Industry
- Logistics and Supply Chain
- Size
- 51–200 employees
- Based in
- Dallas, United States
- Founded
- 1982
- Company page
- Tools found
- 6
- Categories
- 4
- Layers
- 4 of 5
- Last checked
- Oct 2026
OTSL'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
Analytics
Go-to-market
1 tool, how they find and keep customers
Website & CMS
Company Ops
3 tools, what the team runs on day to day
OTSL tech stack FAQ
What tools does OTSL use?
As of October 2026, runsonwhat has found 6 tools at OTSL (otsl.com) in public records. Edge & Hosting: Cloudflare. Data & Observability: Microsoft Clarity. Go-to-market: WordPress. Company Ops: Microsoft 365, Apple Business and Exclaimer. Last checked October 7, 2026.
What email provider does OTSL use?
OTSL uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on otsl.com. Microsoft 365 is used by 693,002 companies runsonwhat tracks.
What analytics tools does OTSL use?
OTSL uses Microsoft Clarity for analytics, according to runsonwhat (October 2026). runsonwhat found Microsoft Clarity through Microsoft Clarity code on otsl.com. Microsoft Clarity is used by 115,463 companies runsonwhat tracks.
What is OTSL's website built with?
OTSL uses WordPress for its website, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on otsl.com. WordPress is used by 486,343 companies runsonwhat tracks.
Does OTSL use Cloudflare?
Yes. runsonwhat found Cloudflare at OTSL through DNS records that point at Cloudflare and code on otsl.com. Cloudflare is a CDN & Edge tool used by 651,414 companies runsonwhat tracks.
How does runsonwhat know what OTSL uses?
runsonwhat reads public records only. Of the 6 tools at OTSL, 2 were found through email records, 2 through DNS records and 2 through code on otsl.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and otsl.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.