Stamp's tech stack
What does Stamp use?
Stamp (stamp.sa) uses at least 6 tools we can see from public records, including Microsoft 365 for email and documents, Cloudflare for content delivery, SendGrid for email delivery and Anthropic for AI. Last checked .
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Saudi Arabia
- Founded
- 2021
- Company page
- Tools found
- 6
- Categories
- 5
- Layers
- 4 of 5
- Last checked
- Oct 2026
Stamp'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
1 tool, what the product is built with
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
3 tools, what the team runs on day to day
Email Delivery
Workspace
Stamp tech stack FAQ
What tools does Stamp use?
As of October 2026, runsonwhat has found 6 tools at Stamp (stamp.sa) in public records. Edge & Hosting: Cloudflare. Application: Anthropic. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 30, 2026.
What email provider does Stamp use?
Stamp uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 716,363 companies runsonwhat tracks.
Does Stamp use Cloudflare?
Yes. runsonwhat found Cloudflare at Stamp through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 711,041 companies runsonwhat tracks.
Does Stamp use AI tools?
Yes. runsonwhat has found Anthropic at Stamp; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Stamp may use more AI tools than these.
How does runsonwhat know what Stamp uses?
runsonwhat reads public records only. Of the 6 tools at Stamp, 4 were found through DNS records, 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and stamp.sa 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.