runsonwhat

Open121's tech stack

What does Open121 use?

Open121 (open121.com) uses at least 9 tools we can see from public records, including Google Workspace for email and documents, Webflow for its website, Metricool for marketing and Cloudflare for content delivery. Last checked .

Industry
Marketing and Advertising
Size
11–50 employees
Based in
Wien, Leopoldstadt, Austria
Founded
1998
LinkedIn
Company page
Tools found
9
Categories
7
Layers
4 of 5
Last checked
Oct 2026

Open121'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

2 tools, where the bytes are served from

Application

4 tools, what the product is built with

Go-to-market

2 tools, how they find and keep customers

Website & CMS

Company Ops

1 tool, what the team runs on day to day

Open121 tech stack FAQ

What tools does Open121 use?

As of November 2026, runsonwhat has found 9 tools at Open121 (open121.com) in public records. Edge & Hosting: Cloudflare and GoDaddy. Application: jQuery, Google Fonts and Vimeo. Go-to-market: Webflow and Metricool. Company Ops: Google Workspace. Last checked October 30, 2026.

What email provider does Open121 use?

Open121 uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 411,037 companies runsonwhat tracks.

What is Open121's website built with?

Open121 uses Webflow for its website, according to runsonwhat (November 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on open121.com. Webflow is used by 35,671 companies runsonwhat tracks.

What marketing software does Open121 use?

Open121 uses Metricool for marketing, according to runsonwhat (November 2026). runsonwhat found Metricool through Metricool code on open121.com. Metricool is used by 7,939 companies runsonwhat tracks.

Does Open121 use jQuery?

Yes. runsonwhat found jQuery at Open121 through jQuery code on open121.com. jQuery is a Frontend tool used by 930,292 companies runsonwhat tracks.

How does runsonwhat know what Open121 uses?

runsonwhat reads public records only. Of the 9 tools at Open121, 6 were found through code on open121.com, 1 through email records, 1 through DNS records 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 open121.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.