Profusion's tech stack
What does Profusion use?
Profusion (profusion.com) uses at least 18 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .
- Industry
- Internet
- Size
- 51–200 employees
- Based in
- London, United Kingdom
- Founded
- 2009
- Company page
- Tools found
- 18
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Oct 2026
Profusion'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
3 tools, where the bytes are served from
Application
2 tools, what the product is built with
Frontend
Media & UI
Data & Observability
2 tools, what they measure and store
Analytics
Go-to-market
3 tools, how they find and keep customers
Company Ops
8 tools, what the team runs on day to day
Workspace
Dev Tools
Profusion tech stack FAQ
What tools does Profusion use?
As of October 2026, runsonwhat has found 18 tools at Profusion (profusion.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery and Adobe Fonts. Data & Observability: Google Analytics and Hotjar. Go-to-market: HubSpot and Squarespace. Company Ops: Microsoft 365, Atlassian and Let's Encrypt. Last checked October 7, 2026.
What cloud does Profusion run on?
Profusion uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on profusion.com. Amazon Web Services is used by 143,859 companies runsonwhat tracks.
What CRM does Profusion use?
Profusion uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on profusion.com. HubSpot is used by 89,562 companies runsonwhat tracks.
What email provider does Profusion use?
Profusion uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 694,529 companies runsonwhat tracks.
What analytics tools does Profusion use?
Profusion uses Google Analytics for analytics, alongside Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on profusion.com. Google Analytics is used by 811,476 companies runsonwhat tracks.
What is Profusion's website built with?
Profusion uses Squarespace for its website, according to runsonwhat (October 2026). runsonwhat found Squarespace through DNS records that point at Squarespace and a subdomain. Squarespace is used by 32,897 companies runsonwhat tracks.
Does Profusion use jQuery?
Yes. runsonwhat found jQuery at Profusion through jQuery code on profusion.com. jQuery is a Frontend tool used by 857,110 companies runsonwhat tracks.
How does runsonwhat know what Profusion uses?
runsonwhat reads public records only. Of the 18 tools at Profusion, 10 were found through DNS records, 7 through code on profusion.com and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and profusion.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.