42's tech stack
What does 42 use?
42 (42technologies.com) uses at least 20 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Intercom for customer support and Vercel Analytics for analytics. Last checked .
“Analytics stack for omnichannel retailers and brands”
- Industry
- Retail
- Size
- 11–50 employees
- Based in
- San Francisco, United States
- Founded
- 2014
- Company page
- Tools found
- 20
- Categories
- 13
- Layers
- 5 of 5
- Last checked
- Oct 2026
42'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
Application
3 tools, what the product is built with
Frontend
Data & Observability
2 tools, what they measure and store
Go-to-market
4 tools, how they find and keep customers
Company Ops
9 tools, what the team runs on day to day
Email Delivery
Collaboration
Dev Tools
Security & Compliance
Companies like 42 also use
Tools common among companies with a similar stack that we haven't found at 42.
Companies with a stack like 42's
Ranked by shared tools, with rare tools counting more.
PaperspaceEngineering, Product and Design · 11–50 people8in common
AlloyProductivity · 11–50 people7in common
CourierEngineering, Product and Design · 11–50 people12in common
HapplHuman Resources · 11–50 people11in common
ResolveConstruction · 1–10 people8in common
SigmaOSConsumer · 1–10 people7in common
WhopE-commerce10in common
Digital HouseEducation Management · 1,001–5,000 people10in common
More Retail companies
Other Retail companies we've checked.
42 tech stack FAQ
What tools does 42 use?
We've found 20 tools at 42 (42technologies.com). Edge & Hosting: Cloudflare and Vercel. Application: Anthropic, OpenAI and Next.js. Data & Observability: Vercel Analytics and Segment. Go-to-market: Mailchimp, Intercom and Ghost. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 2, 2026.
What cloud does 42 run on?
42 uses Vercel for hosting. We found Vercel through DNS verification records and website code.
What email provider does 42 use?
42 uses Microsoft 365, Google Workspace and Apple Business for email and documents. We found Microsoft 365 through DNS verification records.
What does 42 use for customer support?
42 uses Intercom for customer support. We found Intercom through email records.
What analytics tools does 42 use?
42 uses Vercel Analytics and Segment for analytics. We found Vercel Analytics through website code.
What CMS does 42 use?
42 uses Ghost for its website. We found Ghost through custom domain.
Does 42 use Microsoft 365?
Yes. We found Microsoft 365 at 42 through DNS verification records. Microsoft 365 is used by 245,233 companies we track.
How does runsonwhat know what 42 uses?
We read public traces only: 42's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.