Unsizify's tech stack
What does Unsizify use?
Unsizify (unsizify.com) uses at least 8 tools we can see from public records, including Google Cloud for hosting, Microsoft 365 for email and documents and PostHog for analytics. Last checked .
- Industry
- Software
- Size
- 11–50 employees
- Based in
- Zagreb-Črnomerec, Croatia
- Company page
- Tools found
- 8
- Categories
- 6
- Layers
- 5 of 5
- Last checked
- Nov 2026
Unsizify'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
Hosting & Cloud
Application
3 tools, what the product is built with
Frontend
Media & UI
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
2 tools, what the team runs on day to day
Unsizify tech stack FAQ
What tools does Unsizify use?
As of November 2026, runsonwhat has found 8 tools at Unsizify (unsizify.com) in public records. Edge & Hosting: Google Cloud. Application: jQuery, Google Fonts and Vimeo. Data & Observability: PostHog. Company Ops: Microsoft 365 and Google Workspace. Last checked November 1, 2026.
What cloud does Unsizify run on?
Unsizify uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through DNS records that point at Google Cloud. Google Cloud is used by 77,226 companies runsonwhat tracks.
What email provider does Unsizify use?
Unsizify uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 724,125 companies runsonwhat tracks.
What analytics tools does Unsizify use?
Unsizify uses PostHog for analytics, according to runsonwhat (November 2026). runsonwhat found PostHog through PostHog code on unsizify.com. PostHog is used by 10,805 companies runsonwhat tracks.
Does Unsizify use jQuery?
Yes. runsonwhat found jQuery at Unsizify through jQuery code on unsizify.com. jQuery is a Frontend tool used by 930,183 companies runsonwhat tracks.
How does runsonwhat know what Unsizify uses?
runsonwhat reads public records only. Of the 8 tools at Unsizify, 4 were found through code on unsizify.com, 3 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and unsizify.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.