W3Schools's tech stack
What does W3Schools use?
W3Schools (w3schools.com) uses at least 28 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Apollo.io for sales and Zendesk for customer support. Last checked .
- Industry
- E-learning
- Size
- 11–50 employees
- Based in
- Hommersåk, Norway
- Founded
- 1998
- Company page
- Tools found
- 28
- Categories
- 13
- Layers
- 5 of 5
- Last checked
- Oct 2026
W3Schools'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
4 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
1 tool, what the product is built with
Media & UI
Data & Observability
2 tools, what they measure and store
Go-to-market
16 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Security & Compliance
W3Schools tech stack FAQ
What tools does W3Schools use?
As of October 2026, runsonwhat has found 28 tools at W3Schools (w3schools.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Mailchimp and Brevo. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 17, 2026.
What cloud does W3Schools run on?
W3Schools uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on w3schools.com. Amazon Web Services is used by 145,455 companies runsonwhat tracks.
What sales tools does W3Schools use?
The sales tools runsonwhat has found at W3Schools are Apollo.io (October 2026); no CRM shows up in W3Schools' public records. runsonwhat found Apollo.io through a subdomain that points at Apollo.io. Apollo.io is used by 11,105 companies runsonwhat tracks.
What email provider does W3Schools use?
W3Schools uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 709,012 companies runsonwhat tracks.
What does W3Schools use for customer support?
W3Schools uses Zendesk for customer support and documentation, alongside Discord, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and a subdomain. Zendesk is used by 41,588 companies runsonwhat tracks.
What analytics tools does W3Schools use?
W3Schools uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on w3schools.com. Google Analytics is used by 873,222 companies runsonwhat tracks.
Does W3Schools use Google Ads?
Yes. runsonwhat found Google Ads at W3Schools through Google Ads code on w3schools.com. Google Ads is a Ads & Pixels tool used by 490,623 companies runsonwhat tracks.
How does runsonwhat know what W3Schools uses?
runsonwhat reads public records only. Of the 28 tools at W3Schools, 8 were found through code on w3schools.com, 7 through DNS records, 6 through website configuration files, 4 through subdomains that point at the vendor and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and w3schools.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.