C4 Light's tech stack
What does C4 Light use?
C4 Light (c4studios.com) uses at least 9 tools we can see from public records, including Microsoft 365 for email and documents, WhatsApp Business for customer support, Google Analytics for analytics and SendGrid for email delivery. Last checked .
“C4 Light is an architectural lighting & shade design studio for luxury residences. Lighting design, fixture specification, integrated controls, and motorized shades — in collaboration with architects, interior designers, and builders.”
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Brooklyn, United States
- Founded
- 1997
- Company page
- Tools found
- 9
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Oct 2026
C4 Light'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.
Application
2 tools, what the product is built with
Media & UI
Data & Observability
2 tools, what they measure and store
Go-to-market
2 tools, how they find and keep customers
Marketing
Support & Docs
Company Ops
3 tools, what the team runs on day to day
Email Delivery
C4 Light tech stack FAQ
What tools does C4 Light use?
As of October 2026, runsonwhat has found 9 tools at C4 Light (c4studios.com) in public records. Application: Google Fonts. Data & Observability: Google Analytics and Microsoft Clarity. Go-to-market: WhatsApp Business. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 6, 2026.
What email provider does C4 Light use?
C4 Light uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 694,522 companies runsonwhat tracks.
What does C4 Light use for customer support?
C4 Light uses WhatsApp Business for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on c4studios.com. WhatsApp Business is used by 127,148 companies runsonwhat tracks.
What analytics tools does C4 Light use?
C4 Light uses Google Analytics for analytics, alongside Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on c4studios.com. Google Analytics is used by 809,769 companies runsonwhat tracks.
Does C4 Light use Google Fonts?
Yes. runsonwhat found Google Fonts at C4 Light through Google Fonts code on c4studios.com. Google Fonts is a Media & UI tool used by 751,044 companies runsonwhat tracks.
How does runsonwhat know what C4 Light uses?
runsonwhat reads public records only. Of the 9 tools at C4 Light, 4 were found through code on c4studios.com, 2 through DNS records, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and c4studios.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.