Startup Castle's tech stack
What does Startup Castle use?
Startup Castle (thestartupcastle.com) uses at least 14 tools we can see from public records, including Zoho for sales, Let's Encrypt for security, Google Analytics for analytics and WordPress for its website. Last checked .
- Industry
- Venture Capital & Private Equity
- Size
- 11–50 employees
- Based in
- China
- Company page
- Tools found
- 14
- Categories
- 8
- Layers
- 5 of 5
- Last checked
- Nov 2026
Startup Castle's stack, layer by layer
Of 14 tools, 7 came from website code, 5 from DNS records and 2 from DNS verification records. 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
Frontend
Media & UI
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
4 tools, how they find and keep customers
Company Ops
5 tools, what the team runs on day to day
Security & Compliance
Startup Castle tech stack FAQ
What tools does Startup Castle use?
As of November 2026, runsonwhat has found 14 tools at Startup Castle (thestartupcastle.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and Zoho. Company Ops: reCAPTCHA, Let's Encrypt and Sectigo. Last checked November 5, 2026.
What CRM does Startup Castle use?
Startup Castle uses Zoho for its CRM, according to runsonwhat (November 2026). runsonwhat found Zoho through a DNS verification record for Zoho and email records. Zoho is used by 64,688 companies runsonwhat tracks.
What analytics tools does Startup Castle use?
Startup Castle uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on thestartupcastle.com. Google Analytics is used by 904,265 companies runsonwhat tracks.
What is Startup Castle's website built with?
Startup Castle uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on thestartupcastle.com. WordPress is used by 606,799 companies runsonwhat tracks.
Does Startup Castle use jQuery?
Yes. runsonwhat found jQuery at Startup Castle through jQuery code on thestartupcastle.com. jQuery is a Frontend tool used by 927,757 companies runsonwhat tracks.
How does runsonwhat know what Startup Castle uses?
runsonwhat reads public records only. Of the 14 tools at Startup Castle, 7 were found through code on thestartupcastle.com, 7 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and thestartupcastle.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.