Semafor's tech stack
What does Semafor use?
Semafor (semafor.fr) uses at least 16 tools we can see from public records, including OVHcloud for hosting, Zoho for sales, Microsoft 365 for email and documents and Google Analytics for analytics. Last checked .
- Industry
- Management Consulting
- Size
- 11–50 employees
- Based in
- Rouen, France
- Founded
- 1996
- Company page
- Tools found
- 16
- Categories
- 11
- Layers
- 5 of 5
- Last checked
- Nov 2026
Semafor's stack, layer by layer
Of 16 tools, 10 came from website code, 3 from email records, 1 from DNS verification records and 2 from other records. 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
Hosting & Cloud
Application
5 tools, what the product is built with
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Company Ops
2 tools, what the team runs on day to day
Email Delivery
Workspace
Semafor tech stack FAQ
What tools does Semafor use?
As of November 2026, runsonwhat has found 16 tools at Semafor (semafor.fr) in public records. Edge & Hosting: OVHcloud. Application: jQuery, Font Awesome and Vimeo. Data & Observability: Google Analytics. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365 and SendGrid. Last checked November 8, 2026.
What cloud does Semafor run on?
Semafor uses OVHcloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found OVHcloud through DNS records that point at OVHcloud. OVHcloud is used by 27,797 companies runsonwhat tracks.
What CRM does Semafor use?
Semafor uses Zoho for its CRM, according to runsonwhat (November 2026). runsonwhat found Zoho through email records that authorize Zoho and code on semafor.fr. Zoho is used by 65,608 companies runsonwhat tracks.
What email provider does Semafor use?
Semafor uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on semafor.fr. Microsoft 365 is used by 737,865 companies runsonwhat tracks.
What analytics tools does Semafor use?
Semafor uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on semafor.fr. Google Analytics is used by 904,289 companies runsonwhat tracks.
What is Semafor's website built with?
Semafor uses WordPress for its website, alongside Yoast SEO and Elementor, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on semafor.fr. WordPress is used by 607,003 companies runsonwhat tracks.
Does Semafor use jQuery?
Yes. runsonwhat found jQuery at Semafor through jQuery code on semafor.fr. jQuery is a Frontend tool used by 927,316 companies runsonwhat tracks.
How does runsonwhat know what Semafor uses?
runsonwhat reads public records only. Of the 16 tools at Semafor, 10 were found through code on semafor.fr, 3 through email records, 2 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 semafor.fr 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.