The Protocol Group's tech stack
What does The Protocol Group use?
The Protocol Group (protocol.co.uk) uses at least 6 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, Amazon CloudFront for content delivery and SendGrid for email delivery. Last checked .
- Industry
- Staffing and Recruiting
- Size
- 51–200 employees
- Based in
- Nottingham, United Kingdom
- Founded
- 1995
- Company page
- Tools found
- 6
- Categories
- 6
- Layers
- 3 of 5
- Last checked
- Oct 2026
The Protocol Group'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
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
Security & Compliance
The Protocol Group tech stack FAQ
What tools does The Protocol Group use?
As of October 2026, runsonwhat has found 6 tools at The Protocol Group (protocol.co.uk) in public records. Edge & Hosting: Amazon CloudFront and Microsoft Azure. Company Ops: Microsoft 365, SendGrid and Check Point Harmony Email. Last checked October 6, 2026.
What cloud does The Protocol Group run on?
The Protocol Group uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through DNS records that point at Microsoft Azure. Microsoft Azure is used by 44,437 companies runsonwhat tracks.
What email provider does The Protocol Group use?
The Protocol Group uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 694,547 companies runsonwhat tracks.
Does The Protocol Group use SendGrid?
Yes. runsonwhat found SendGrid at The Protocol Group through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 188,990 companies runsonwhat tracks.
How does runsonwhat know what The Protocol Group uses?
runsonwhat reads public records only. Of the 6 tools at The Protocol Group, 3 were found through email records, 2 through DNS records and 1 through code on protocol.co.uk. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and protocol.co.uk 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.