Blackhawk's tech stack
What does Blackhawk use?
Blackhawk (esrh.com.br) uses at least 9 tools we can see from public records, including WhatsApp Business for customer support, WordPress for its website and Cloudflare for content delivery. Last checked .
- Industry
- Investment Management
- Size
- 5,001–10,000 employees
- Based in
- Santos, Brazil
- Founded
- 1899
- Company page
- Tools found
- 9
- Categories
- 5
- Layers
- 3 of 5
- Last checked
- Oct 2026
Blackhawk'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
CDN & Edge
Application
5 tools, what the product is built with
Go-to-market
3 tools, how they find and keep customers
Website & CMS
Support & Docs
Blackhawk tech stack FAQ
What tools does Blackhawk use?
As of October 2026, runsonwhat has found 9 tools at Blackhawk (esrh.com.br) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Go-to-market: WordPress, WhatsApp Business and Elementor. Last checked October 18, 2026.
What does Blackhawk use for customer support?
Blackhawk uses WhatsApp Business for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on esrh.com.br. WhatsApp Business is used by 132,985 companies runsonwhat tracks.
What is Blackhawk's website built with?
Blackhawk uses WordPress for its website, alongside Elementor, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on esrh.com.br. WordPress is used by 584,088 companies runsonwhat tracks.
Does Blackhawk use jQuery?
Yes. runsonwhat found jQuery at Blackhawk through jQuery code on esrh.com.br. jQuery is a Frontend tool used by 899,692 companies runsonwhat tracks.
How does runsonwhat know what Blackhawk uses?
runsonwhat reads public records only. Of the 9 tools at Blackhawk, 9 were found through code on esrh.com.br. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and esrh.com.br 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.