Defining.com's tech stack
What does Defining.com use?
Defining.com (searchlight.com) uses at least 8 tools we can see from public records, including Netlify for hosting, Microsoft 365 for email and documents, Brevo for marketing and reCAPTCHA for security. Last checked .
- Industry
- Staffing and Recruiting
- Size
- 11–50 employees
- Based in
- London, United Kingdom
- Founded
- 2007
- Company page
- Tools found
- 8
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Oct 2026
Defining.com'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
DNS
Application
3 tools, what the product is built with
Media & UI
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
2 tools, what the team runs on day to day
Workspace
Security & Compliance
Defining.com tech stack FAQ
What tools does Defining.com use?
As of October 2026, runsonwhat has found 8 tools at Defining.com (searchlight.com) in public records. Edge & Hosting: GoDaddy and Netlify. Application: Google Fonts and Vimeo. Go-to-market: Brevo. Company Ops: Microsoft 365 and reCAPTCHA. Last checked October 17, 2026.
What cloud does Defining.com run on?
Defining.com uses Netlify for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Netlify through Netlify code on searchlight.com. Netlify is used by 11,147 companies runsonwhat tracks.
What email provider does Defining.com use?
Defining.com 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 705,098 companies runsonwhat tracks.
What marketing software does Defining.com use?
Defining.com uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 78,704 companies runsonwhat tracks.
Does Defining.com use Google Fonts?
Yes. runsonwhat found Google Fonts at Defining.com through Google Fonts code on searchlight.com. Google Fonts is a Media & UI tool used by 796,282 companies runsonwhat tracks.
How does runsonwhat know what Defining.com uses?
runsonwhat reads public records only. Of the 8 tools at Defining.com, 4 were found through code on searchlight.com, 3 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and searchlight.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.