LiteLLM's tech stack
What does LiteLLM use?
LiteLLM (litellm.ai) uses at least 18 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Calendly for sales and Discord for customer support. Last checked .
“LiteLLM is an open-source AI gateway (LLM proxy) that puts your entire AI stack behind one OpenAI-compatible API, with cost tracking, budget controls, routing, and governance. Self-hostable anywhere, including air-gapped.”
- Industry
- B2B
- Size
- 11–50 employees
- Based in
- San Francisco, United States
- Founded
- 2023
- Company page
- Tools found
- 18
- Categories
- 14
- Oldest proven tool
- Apr 2024
- Last checked
- Oct 2026
LiteLLM'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
5 tools, where the bytes are served from
Application
2 tools, what the product is built with
Frontend
Auth & Identity
Data & Observability
2 tools, what they measure and store
Go-to-market
5 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
4 tools, what the team runs on day to day
What changed at LiteLLM
LiteLLM tech stack FAQ
What tools does LiteLLM use?
We've found 18 tools at LiteLLM (litellm.ai). Edge & Hosting: Cloudflare, GoDaddy and Vercel. Application: jQuery and Clerk. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Webflow and Calendly. Company Ops: Microsoft 365, dmarcian and Vanta. Last checked October 2, 2026.
What cloud does LiteLLM run on?
LiteLLM uses Vercel, Render and Railway for hosting. We found Vercel through custom domain.
What CRM does LiteLLM use?
LiteLLM uses Calendly for sales and CRM. We found Calendly through website code.
What email provider does LiteLLM use?
LiteLLM uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records and email records.
What does LiteLLM use for customer support?
LiteLLM uses Discord for customer support. We found Discord through website code.
What analytics tools does LiteLLM use?
LiteLLM uses Google Analytics and Google Tag Manager for analytics. We found Google Analytics through website code.
Does LiteLLM use Microsoft 365?
Yes. We found Microsoft 365 at LiteLLM through DNS verification records and email records. Microsoft 365 is used by 245,233 companies we track.
How does runsonwhat know what LiteLLM uses?
We read public traces only: LiteLLM'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.