runsonwhat

Hello, GSM's tech stack

What does Hello, GSM use?

Hello, GSM (hellogsm.kr) uses at least 10 tools we can see from public records, including Amazon Web Services for hosting, Channel.io for customer support, Google Analytics for analytics and Sentry for monitoring. Last checked .

Industry
Higher Education
Size
201–1,000 employees
Based in
광산구, South Korea
Founded
2017
LinkedIn
Company page
Tools found
10
Categories
7
Layers
4 of 5
Last checked
Oct 2026

Hello, GSM'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

3 tools, what the product is built with

Data & Observability

2 tools, what they measure and store

Go-to-market

2 tools, how they find and keep customers

Hello, GSM tech stack FAQ

What tools does Hello, GSM use?

As of October 2026, runsonwhat has found 10 tools at Hello, GSM (hellogsm.kr) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Vercel. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Analytics and Sentry. Go-to-market: Channel.io. Last checked October 22, 2026.

What cloud does Hello, GSM run on?

Hello, GSM uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on hellogsm.kr. Amazon Web Services is used by 146,067 companies runsonwhat tracks.

What does Hello, GSM use for customer support?

Hello, GSM uses Channel.io for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Channel.io through Channel.io code on hellogsm.kr. Channel.io is used by 557 companies runsonwhat tracks.

What analytics tools does Hello, GSM use?

Hello, GSM uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on hellogsm.kr. Google Analytics is used by 890,594 companies runsonwhat tracks.

What monitoring tools does Hello, GSM use?

Hello, GSM uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on hellogsm.kr. Sentry is used by 79,159 companies runsonwhat tracks.

Does Hello, GSM use React?

Yes. runsonwhat found React at Hello, GSM through React code on hellogsm.kr. React is a Frontend tool used by 124,152 companies runsonwhat tracks.

Which companies have a tech stack similar to Hello, GSM's?

The companies with the stacks most like Hello, GSM's are Enoteca, (주)원더플레이스, 하우빌드 and 파인더갭, according to runsonwhat (October 2026). Each shares 5 to 8 tools with Hello, GSM, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Hello, GSM uses?

runsonwhat reads public records only. Of the 10 tools at Hello, GSM, 7 were found through code on hellogsm.kr, 2 through DNS records 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 hellogsm.kr 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.