The Open's tech stack
What does The Open use?
The Open (theopen.com) uses at least 24 tools we can see from public records, including Microsoft 365 for email and documents, Google Tag Manager for analytics, Weglot for its website and Mailchimp for marketing. Last checked .
- Industry
- Sports
- Size
- 201–1,000 employees
- Based in
- Saint Andrews, United Kingdom
- Company page
- Tools found
- 24
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Oct 2026
The Open'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
CDN & Edge
Application
3 tools, what the product is built with
Frontend
Media & UI
Data & Observability
5 tools, what they measure and store
Monitoring
Flags & Experiments
Go-to-market
8 tools, how they find and keep customers
Website & CMS
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Companies like The Open also use
Tools common among companies with a similar stack that we haven't found at The Open.
Companies with a stack like The Open's
Ranked by shared tools, with rare tools counting more.
BaxtersFood Processing7in common
Tussies Metzingen Handball Bundesliga GmbHSports · 11–50 people4in common
ChildrensalonRetail · 201–1,000 people13in common
Harry Rosen Inc.Retail · 201–1,000 people11in common
NHEReal Estate · 201–1,000 people9in common
StorageMartSelf Storage · 201–1,000 people9in common
FaredepotInternet · 51–200 people4in common
MinimumClimate · 11–50 people7in common
The Open tech stack FAQ
What tools does The Open use?
We've found 24 tools at The Open (theopen.com). Edge & Hosting: Amazon CloudFront and Akamai. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Tag Manager, Microsoft Clarity and Mixpanel. Go-to-market: Meta Pixel, Microsoft Ads and Mailchimp. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 7, 2026.
What email provider does The Open use?
The Open uses Microsoft 365 for email and documents. We found Microsoft 365 through email records and website code.
What analytics tools does The Open use?
The Open uses Google Tag Manager, Microsoft Clarity and Mixpanel for analytics. We found Google Tag Manager through website code.
What CMS does The Open use?
The Open uses Weglot for its website. We found Weglot through website code.
What marketing software does The Open use?
The Open uses Mailchimp, Klaviyo and Short.io for marketing. We found Mailchimp through email records.
Does The Open use jQuery?
Yes. We found jQuery at The Open through website code. jQuery is used by 761,933 companies we track.
How does runsonwhat know what The Open uses?
We read public traces only: The Open'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.