POSCO's tech stack
What does POSCO use?
POSCO (posco.com) uses at least 9 tools we can see from public records, including Microsoft 365 for email and documents, Salesforce for sales, Dynatrace for monitoring and Amazon CloudFront for content delivery. Last checked .
- Industry
- Iron and Steel
- Size
- 10,000+ employees
- Based in
- 포항시 남구, South Korea
- Founded
- 1968
- Company page
- Tools found
- 9
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Oct 2026
POSCO'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
CDN & Edge
Data & Observability
1 tool, what they measure and store
Monitoring
Go-to-market
2 tools, how they find and keep customers
Marketing
Sales & CRM
Company Ops
4 tools, what the team runs on day to day
Workspace
Companies like POSCO also use
Tools common among companies with a similar stack that we haven't found at POSCO.
Companies with a stack like POSCO's
Ranked by shared tools, with rare tools counting more.
Morgan StanleyFinancial Services · 10,000+ people4in common
CarrefourRetail · 10,000+ people5in common
T-Systems International GmbHInformation and Communications Technology · 10,000+ people5in common
Target AustraliaRetail · 10,000+ people4in common
The Home DepotHardware Store · 10,000+ people6in common
State FarmInsurance · 10,000+ people2in common
DeloitteAudit4in common
CarvelFood Service · 201–1,000 people3in common
POSCO tech stack FAQ
What tools does POSCO use?
As of October 2026, runsonwhat has found 9 tools at POSCO (posco.com) in public records. Edge & Hosting: Amazon Route 53 and Amazon CloudFront. Data & Observability: Dynatrace. Go-to-market: Salesforce. Company Ops: Microsoft 365, Google Workspace and Adobe. Last checked October 9, 2026.
What CRM does POSCO use?
POSCO uses Salesforce for its CRM, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce. Salesforce is used by 33,411 companies runsonwhat tracks.
What email provider does POSCO use?
POSCO uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 700,589 companies runsonwhat tracks.
What monitoring tools does POSCO use?
POSCO uses Dynatrace for monitoring, according to runsonwhat (October 2026). runsonwhat found Dynatrace through a DNS verification record for Dynatrace. Dynatrace is used by 4,451 companies runsonwhat tracks.
Does POSCO use Amazon Route 53?
Yes. runsonwhat found Amazon Route 53 at POSCO through DNS records that point at Amazon Route 53. Amazon Route 53 is a DNS tool used by 82,925 companies runsonwhat tracks.
Which companies have a tech stack similar to POSCO's?
The companies with the stacks most like POSCO's are Morgan Stanley, Carrefour, T-Systems International and Target Australia, according to runsonwhat (October 2026). Each shares 4 to 5 tools with POSCO, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what POSCO uses?
runsonwhat reads public records only. Of the 9 tools at POSCO, 7 were found through DNS records, 1 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and posco.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.