ZeroFox's tech stack
What does ZeroFox use?
ZeroFox (zerofox.com) uses at least 52 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Salesforce for sales and Zendesk for customer support. Last checked .
- Industry
- Computer Security
- Based in
- United States
- Founded
- 2013
- Company page
- Tools found
- 52
- Categories
- 19
- Oldest proven tool
- Nov 2019
- Changes seen
- 1
ZeroFox'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
Hosting & Cloud
CDN & Edge
Application
9 tools, what the product is built with
Data & Observability
6 tools, what they measure and store
Go-to-market
14 tools, how they find and keep customers
Website & CMS
Sales & CRM
Support & Docs
Company Ops
21 tools, what the team runs on day to day
Email Delivery
People & HR
Security & Compliance
What changed at ZeroFox
Recent starts and stops
- StartedLinear
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Companies like ZeroFox also use
Tools common among companies with a similar stack that we haven't found at ZeroFox.
Companies with a stack like ZeroFox's
Ranked by shared tools, with rare tools counting more.
SubsplashSoftware As a Service29in common
PersonaComputer Security26in common
UserGemsSales · 51–200 people19in common
LearnUponE-learning · 201–1,000 people22in common
Virtruvirtru.com23in common
Smarsh Inc.Software · 201–1,000 people16in common
NewBookTourism18in common
Smarsh Inc.digitalreasoning.com19in common
More Computer Security companies
Other Computer Security companies we've checked.
ZeroFox tech stack FAQ
What tools does ZeroFox use?
As of October 2026, runsonwhat has found 52 tools at ZeroFox (zerofox.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: React, Adobe Fonts and Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: WordPress, Google Ads and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 11, 2026.
What cloud does ZeroFox run on?
ZeroFox uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through Vercel code on zerofox.com. Vercel is used by 45,811 companies runsonwhat tracks.
What CRM does ZeroFox use?
ZeroFox uses Salesforce for its CRM, alongside ZoomInfo, 6sense and Qualified, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce and code on zerofox.com. Salesforce is used by 32,938 companies runsonwhat tracks.
What email provider does ZeroFox use?
ZeroFox 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 694,670 companies runsonwhat tracks.
What does ZeroFox use for customer support?
ZeroFox uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and ZeroFox has used it since at least October 2024. Zendesk is used by 40,308 companies runsonwhat tracks.
What analytics tools does ZeroFox use?
ZeroFox uses Google Analytics for analytics, alongside Google Tag Manager, Crazy Egg and Pendo, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on zerofox.com. Google Analytics is used by 838,230 companies runsonwhat tracks.
How long has ZeroFox used Marketo?
ZeroFox has used Marketo since at least November 2019, going by the first public certificate of the zerofox.com subdomain that points at Marketo. Other long-running tools at ZeroFox include Zendesk (since October 2024), Vanta (since November 2025) and Atlassian Statuspage (since May 2026).
Does ZeroFox use Cloudflare?
Yes. runsonwhat found Cloudflare at ZeroFox through DNS records that point at Cloudflare and code on zerofox.com. Cloudflare is a CDN & Edge tool used by 686,450 companies runsonwhat tracks.
Does ZeroFox use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at ZeroFox; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so ZeroFox may use more AI tools than these.
Has ZeroFox changed tools recently?
Yes. On runsonwhat's rechecks, ZeroFox started using Linear (latest on October 11, 2026). A change counts only between two checks of zerofox.com done the same way.
Which companies have a tech stack similar to ZeroFox's?
The companies with the stacks most like ZeroFox's are Subsplash, Persona, UserGems and LearnUpon, according to runsonwhat (October 2026). Each shares 19 to 29 tools with ZeroFox, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what ZeroFox uses?
runsonwhat reads public records only. Of the 52 tools at ZeroFox, 22 were found through DNS records, 21 through code on zerofox.com, 4 through email records, 4 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and zerofox.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.