EXFO's tech stack
What does EXFO use?
EXFO (exfo.com) uses at least 31 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Marketo for marketing. Last checked .
- Industry
- Telecommunications
- Size
- 1,001–5,000 employees
- Based in
- Canada
- Founded
- 1985
- Company page
- Tools found
- 31
- Categories
- 16
- Layers
- 5 of 5
- Last checked
- Oct 2026
EXFO'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
5 tools, what the product is built with
Frontend
Auth & Identity
Data & Observability
6 tools, what they measure and store
Monitoring
Flags & Experiments
Go-to-market
7 tools, how they find and keep customers
Company Ops
9 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Finance & Legal
Security & Compliance
EXFO tech stack FAQ
What tools does EXFO use?
We've found 31 tools at EXFO (exfo.com). Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts, YouTube and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Microsoft Ads and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and reCAPTCHA. Last checked October 3, 2026.
What cloud does EXFO run on?
EXFO uses Amazon Web Services and Microsoft Azure for hosting. We found Amazon Web Services through website code.
What email provider does EXFO use?
EXFO uses Microsoft 365 and Apple Business for email and documents. We found Microsoft 365 through email records, DNS verification records and website code.
What analytics tools does EXFO use?
EXFO uses Google Analytics, Google Tag Manager and Hotjar for analytics, among 4 tools in this category. We found Google Analytics through website code.
What marketing software does EXFO use?
EXFO uses Marketo for marketing. We found Marketo through custom domain, email records and website code.
Does EXFO use Microsoft 365?
Yes. We found Microsoft 365 at EXFO through email records, DNS verification records and website code. Microsoft 365 is used by 685,705 companies we track.
How does runsonwhat know what EXFO uses?
We read public traces only: EXFO'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.