Third Chair's tech stack
What does Third Chair use?
Third Chair (usethirdchair.com) uses at least 15 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, Calendly for sales and Google Analytics for analytics. Last checked .
“AI-Native IP Enforcement Agent”
- Industry
- Legal
- Size
- 1–10 employees
- Based in
- San Francisco, United States
- Company page
- Tools found
- 15
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Oct 2026
Third Chair'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
Application
4 tools, what the product is built with
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
4 tools, how they find and keep customers
Company Ops
4 tools, what the team runs on day to day
Workspace
People & HR
Security & Compliance
Companies like Third Chair also use
Tools common among companies with a similar stack that we haven't found at Third Chair.
Companies with a stack like Third Chair's
Ranked by shared tools, with rare tools counting more.
FazeshiftFinance and Accounting · 1–10 people6in common
Reshape Biotech ApSIndustrial Bio · 11–50 people8in common
LorikeetInternet · 11–50 people10in common
LexiLegal · 11–50 people5in common
SpurEngineering, Product and Design · 1–10 people5in common
FeatherB2B · 1–10 people9in common
TherifyHuman Resources · 1–10 people8in common
StructEngineering, Product and Design · 1–10 people9in common
More Legal companies
Other Legal companies we've checked.
Third Chair tech stack FAQ
What tools does Third Chair use?
We've found 15 tools at Third Chair (usethirdchair.com). Edge & Hosting: Amazon Route 53 and Vercel. Application: Google Fonts, YouTube and Anthropic. Data & Observability: Google Analytics. Go-to-market: Calendly, Framer and RB2B. Company Ops: Google Workspace, CookieYes and Rippling. Last checked October 2, 2026.
What cloud does Third Chair run on?
Third Chair uses Vercel for hosting. We found Vercel through custom domain.
What CRM does Third Chair use?
Third Chair uses Calendly and RB2B for sales and CRM. We found Calendly through website code.
What email provider does Third Chair use?
Third Chair uses Google Workspace for email and documents. We found Google Workspace through email records.
What analytics tools does Third Chair use?
Third Chair uses Google Analytics for analytics. We found Google Analytics through website code.
What CMS does Third Chair use?
Third Chair uses Framer for its website. We found Framer through custom domain and website code.
Does Third Chair use Google Workspace?
Yes. We found Google Workspace at Third Chair through email records. Google Workspace is used by 126,364 companies we track.
How does runsonwhat know what Third Chair uses?
We read public traces only: Third Chair'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.