runsonwhat

OTR3's tech stack

What does OTR3 use?

OTR3 (otr3.com) uses at least 12 tools we can see from public records, including OVHcloud for hosting, Microsoft 365 for email and documents, WordPress for its website and reCAPTCHA for security. Last checked .

Industry
Biotechnology
Size
11–50 employees
Based in
Paris, France
Founded
2000
LinkedIn
Company page
Re-check liveVisit otr3.com
Tools found
12
Categories
7
Layers
4 of 5
Last checked
Oct 2026

OTR3'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

Hosting & Cloud

Application

5 tools, what the product is built with

Frontend

AI

Media & UI

Go-to-market

2 tools, how they find and keep customers

Website & CMS

Company Ops

4 tools, what the team runs on day to day

Workspace

Security & Compliance

Companies like OTR3 also use

Tools common among companies with a similar stack that we haven't found at OTR3.

Companies with a stack like OTR3's

Ranked by shared tools, with rare tools counting more.

More Biotechnology companies

Other Biotechnology companies we've checked.

OTR3 tech stack FAQ

What tools does OTR3 use?

We've found 12 tools at OTR3 (otr3.com). Edge & Hosting: OVHcloud. Application: jQuery, Vimeo and YouTube. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and Barracuda. Last checked October 3, 2026.

What cloud does OTR3 run on?

OTR3 uses OVHcloud for hosting. We found OVHcloud through custom domain, email records and DNS records.

What email provider does OTR3 use?

OTR3 uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records and email records.

What CMS does OTR3 use?

OTR3 uses WordPress and Yoast SEO for its website. We found WordPress through website code.

Does OTR3 use Microsoft 365?

Yes. We found Microsoft 365 at OTR3 through DNS verification records and email records. Microsoft 365 is used by 245,233 companies we track.

How does runsonwhat know what OTR3 uses?

We read public traces only: OTR3'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.