Port53's tech stack
What does Port53 use?
Port53 (port53.com) uses at least 15 tools we can see from public records, including Google Workspace for email and documents, Google Analytics for analytics, Mailchimp for marketing and Cloudflare for content delivery. Last checked .
“Managed security operations (MDR/MXDR): an agentic, AI-assisted SOC operated by human analysts, built on Cisco XDR, Splunk and the Phoenix platform.”
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- New York, United States
- Founded
- 2016
- Company page
- Tools found
- 15
- Categories
- 8
- Layers
- 5 of 5
- Last checked
- Oct 2026
Port53'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
1 tool, where the bytes are served from
CDN & Edge
Application
3 tools, what the product is built with
Media & UI
Data & Observability
2 tools, what they measure and store
Analytics
Go-to-market
7 tools, how they find and keep customers
Company Ops
2 tools, what the team runs on day to day
Email Delivery
Workspace
Port53 tech stack FAQ
What tools does Port53 use?
As of October 2026, runsonwhat has found 15 tools at Port53 (port53.com) in public records. Edge & Hosting: Cloudflare. Application: GSAP and Three.js. Data & Observability: Google Analytics and Hotjar. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Google Workspace and SendGrid. Last checked October 20, 2026.
What email provider does Port53 use?
Port53 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 port53.com. Google Workspace is used by 406,494 companies runsonwhat tracks.
What analytics tools does Port53 use?
Port53 uses Google Analytics for analytics, alongside Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on port53.com. Google Analytics is used by 895,155 companies runsonwhat tracks.
What marketing software does Port53 use?
Port53 uses Mailchimp for marketing, alongside Ahrefs and Pardot, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 116,982 companies runsonwhat tracks.
Does Port53 use Cloudflare?
Yes. runsonwhat found Cloudflare at Port53 through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 712,149 companies runsonwhat tracks.
How does runsonwhat know what Port53 uses?
runsonwhat reads public records only. Of the 15 tools at Port53, 6 were found through code on port53.com, 4 through DNS records, 3 through email records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and port53.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.