Companies / promptlair.com / Anthropic
Does promptlair.com use Anthropic?
Yes
We hold strong evidence for this.
- The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.
- The company's privacy policy names it as a processor, controller or partner.
How we know
About promptlair.com
Vellio provides a workspace for chatting with multiple AI models side by side and saving and reusing prompts. It serves people who use AI tools, including builders in a private beta.
Summarized from its homepage on 14 Nov 2026.
What else promptlair.com uses
promptlair.com has evidence for 20 vendors. The strongest:
Cloudflare
Vercel
Better Stack
Google Gemini
Neon
OpenAI
OpenRouter
PostHog
Resend
Other companies using Anthropic
Check any company's vendors in seconds
See promptlair.com's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call