Jack's tech stack
What does Jack use?
Jack (itsjack.com) uses at least 6 tools we can see from public records, including Netlify for hosting, Google Workspace for email and documents, Cloudflare for content delivery and SendGrid for email delivery. Last checked .
“Brex for small businesses in Indonesia”
- Industry
- Payments
- Size
- 11–50 employees
- Based in
- Jakarta, Indonesia
- Company page
- Tools found
- 6
- Categories
- 6
- Layers
- 4 of 5
- Last checked
- Oct 2026
Jack'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
Hosting & Cloud
CDN & Edge
Application
1 tool, what the product is built with
Frontend
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
2 tools, what the team runs on day to day
Email Delivery
Workspace
Jack tech stack FAQ
What tools does Jack use?
We've found 6 tools at Jack (itsjack.com). Edge & Hosting: Cloudflare and Netlify. Application: Next.js. Company Ops: Google Workspace and SendGrid. Last checked October 2, 2026.
What cloud does Jack run on?
Jack uses Netlify for hosting. We found Netlify through website code.
What email provider does Jack use?
Jack uses Google Workspace for email and documents. We found Google Workspace through email records.
Does Jack use Cloudflare?
Yes. We found Cloudflare at Jack through DNS records and website code. Cloudflare is used by 147,753 companies we track.
How does runsonwhat know what Jack uses?
We read public traces only: Jack's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.