NumLookup's tech stack
What does NumLookup use?
NumLookup (numlookup.com) uses at least 10 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, Google Analytics for analytics and SendGrid for email delivery. Last checked .
- Company page
- Tools found
- 10
- Categories
- 6
- Layers
- 4 of 5
- Last checked
- Oct 2026
NumLookup'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
Data & Observability
2 tools, what they measure and store
Go-to-market
4 tools, how they find and keep customers
Company Ops
2 tools, what the team runs on day to day
Email Delivery
Workspace
NumLookup tech stack FAQ
What tools does NumLookup use?
As of October 2026, runsonwhat has found 10 tools at NumLookup (numlookup.com) in public records. Edge & Hosting: Amazon Web Services and Amazon Route 53. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and Google Ad Manager. Company Ops: Google Workspace and SendGrid. Last checked October 20, 2026.
What cloud does NumLookup run on?
NumLookup 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 numlookup.com. Amazon Web Services is used by 146,165 companies runsonwhat tracks.
What email provider does NumLookup use?
NumLookup uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on numlookup.com. Google Workspace is used by 406,514 companies runsonwhat tracks.
What analytics tools does NumLookup use?
NumLookup uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on numlookup.com. Google Analytics is used by 894,887 companies runsonwhat tracks.
Does NumLookup use Google Ads?
Yes. runsonwhat found Google Ads at NumLookup through Google Ads code on numlookup.com. Google Ads is a Ads & Pixels tool used by 528,007 companies runsonwhat tracks.
How does runsonwhat know what NumLookup uses?
runsonwhat reads public records only. Of the 10 tools at NumLookup, 5 were found through code on numlookup.com, 2 through email records, 2 through website configuration files and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and numlookup.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.