LinkedIn's tech stack
What does LinkedIn use?
LinkedIn (tapfuma.com) uses at least 10 tools we can see from public records, including Google Cloud for hosting, Squarespace for its website, Cloudflare for content delivery and SendGrid for email delivery. Last checked .
- Industry
- Logistics and Supply Chain
- Size
- 11–50 employees
- Based in
- Waterloo, Canada
- Founded
- 2022
- Company page
- Tools found
- 10
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Oct 2026
LinkedIn'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
1 tool, what the product is built with
Backend & Database
Go-to-market
4 tools, how they find and keep customers
Website & CMS
Company Ops
3 tools, what the team runs on day to day
Email Delivery
Security & Compliance
LinkedIn tech stack FAQ
What tools does LinkedIn use?
As of October 2026, runsonwhat has found 10 tools at LinkedIn (tapfuma.com) in public records. Edge & Hosting: Cloudflare and Google Cloud. Application: Firebase. Go-to-market: LinkedIn Insight Tag, Google Ad Manager and Microsoft Xandr. Company Ops: SendGrid, Mailgun and HackerOne. Last checked October 24, 2026.
What cloud does LinkedIn run on?
LinkedIn uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through DNS records that point at Google Cloud. Google Cloud is used by 75,942 companies runsonwhat tracks.
What is LinkedIn's website built with?
LinkedIn uses Squarespace for its website, according to runsonwhat (October 2026). runsonwhat found Squarespace through DNS records that point at Squarespace. Squarespace is used by 33,669 companies runsonwhat tracks.
Does LinkedIn use Cloudflare?
Yes. runsonwhat found Cloudflare at LinkedIn through Cloudflare code on tapfuma.com. Cloudflare is a CDN & Edge tool used by 705,671 companies runsonwhat tracks.
Which companies have a tech stack similar to LinkedIn's?
The companies with the stacks most like LinkedIn's are Hosting Hostinger, Makr Sports Betting Technology, VXXIV and Cove, according to runsonwhat (October 2026). Each shares 2 to 5 tools with LinkedIn, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what LinkedIn uses?
runsonwhat reads public records only. Of the 10 tools at LinkedIn, 4 were found through code on tapfuma.com, 3 through DNS records, 2 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 tapfuma.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.