Vault JS, Inc.'s tech stack
What does Vault JS, Inc. use?
Vault JS, Inc. (vaultjs.com) uses at least 15 tools we can see from public records, including WP Engine for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and WordPress for its website. Last checked .
“Vault JS is an independent, third-party privacy compliance monitoring platform for enterprise web, mobile, and CTV properties. It continuously tests digital properties the way regulators and plaintiff's attorneys do, finds consent and tracking violations first, tells engineering exactly what to fix,”
- Industry
- Software
- Size
- 11–50 employees
- Based in
- Los Altos, United States
- Founded
- 2017
- Company page
- Tools found
- 15
- Categories
- 10
- Layers
- 5 of 5
- Last checked
- Oct 2026
Vault JS, Inc.'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
3 tools, where the bytes are served from
Application
4 tools, what the product is built with
Auth & Identity
Data & Observability
2 tools, what they measure and store
Go-to-market
4 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Company Ops
2 tools, what the team runs on day to day
Workspace
Dev Tools
Vault JS, Inc. tech stack FAQ
What tools does Vault JS use?
As of October 2026, runsonwhat has found 15 tools at Vault JS (vaultjs.com) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and WP Engine. Application: Anthropic, OpenAI and Auth0. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365 and Atlassian. Last checked October 20, 2026.
What cloud does Vault JS run on?
Vault JS uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found WP Engine through a subdomain that points at WP Engine and code on vaultjs.com. WP Engine is used by 51,403 companies runsonwhat tracks.
What email provider does Vault JS use?
Vault JS uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 713,664 companies runsonwhat tracks.
What analytics tools does Vault JS use?
Vault JS uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on vaultjs.com. Google Analytics is used by 886,054 companies runsonwhat tracks.
What is Vault JS's website built with?
Vault JS uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on vaultjs.com. WordPress is used by 599,554 companies runsonwhat tracks.
What does Vault JS use for login and identity?
Vault JS uses Auth0 for sign-in and identity, according to runsonwhat (October 2026). runsonwhat found Auth0 through a subdomain that points at Auth0 and configuration files. Auth0 is used by 5,755 companies runsonwhat tracks.
Does Vault JS use Cloudflare?
Yes. runsonwhat found Cloudflare at Vault JS through Cloudflare code on vaultjs.com. Cloudflare is a CDN & Edge tool used by 706,422 companies runsonwhat tracks.
Does Vault JS use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at Vault JS; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Vault JS may use more AI tools than these.
How does runsonwhat know what Vault JS uses?
runsonwhat reads public records only. Of the 15 tools at Vault JS, 7 were found through code on vaultjs.com, 3 through DNS records, 3 through subdomains that point at the vendor, 1 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and vaultjs.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.