Radiusai's tech stack
What does Radiusai use?
Radiusai (radius.ai) uses at least 12 tools we can see from public records, including Microsoft 365 for email and documents, Zendesk for customer support, LinkedIn for marketing and Cloudflare for content delivery. Last checked .
- Industry
- Software
- Size
- 51–200 employees
- Based in
- Tempe, United States
- Founded
- 2017
- Company page
- Tools found
- 12
- Categories
- 8
- Layers
- 4 of 5
- Last checked
- Oct 2026
Radiusai'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
3 tools, how they find and keep customers
Marketing
Support & Docs
Company Ops
7 tools, what the team runs on day to day
Email Delivery
Security & Compliance
Companies like Radiusai also use
Tools common among companies with a similar stack that we haven't found at Radiusai.
Companies with a stack like Radiusai's
Ranked by shared tools, with rare tools counting more.
Radiusai tech stack FAQ
What tools does Radiusai use?
As of October 2026, runsonwhat has found 12 tools at Radiusai (radius.ai) in public records. Edge & Hosting: Cloudflare. Application: Anthropic. Go-to-market: Zendesk and LinkedIn. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 16, 2026.
What email provider does Radiusai use?
Radiusai uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, 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 701,710 companies runsonwhat tracks.
What does Radiusai use for customer support?
Radiusai uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records. Zendesk is used by 40,934 companies runsonwhat tracks.
What marketing software does Radiusai use?
Radiusai uses LinkedIn for marketing, according to runsonwhat (October 2026). runsonwhat found LinkedIn through a DNS verification record for LinkedIn. LinkedIn is used by 14,686 companies runsonwhat tracks.
Does Radiusai use Cloudflare?
Yes. runsonwhat found Cloudflare at Radiusai through DNS records that point at Cloudflare. Cloudflare is a CDN & Edge tool used by 692,707 companies runsonwhat tracks.
Does Radiusai use AI tools?
Yes. runsonwhat has found Anthropic at Radiusai; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Radiusai may use more AI tools than these.
Which companies have a tech stack similar to Radiusai's?
The companies with the stacks most like Radiusai's are The Athletic, Bishop Fox, Glyphic Biotechnologies and Deliveroo, according to runsonwhat (October 2026). Each shares 6 to 8 tools with Radiusai, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Radiusai uses?
runsonwhat reads public records only. Of the 12 tools at Radiusai, 9 were found through DNS records, 2 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and radius.ai 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.