Companies / GrapeWire / Anthropic
Does GrapeWire use Anthropic?
Probably
We hold good evidence for this, but not the strongest kind.
- The company's privacy policy names it as a processor, controller or partner.
How we know
About GrapeWire
GrapeWire monitors Reddit threads and Facebook groups and scores posts for buying intent, alerting users when a potential buyer appears. It serves SaaS teams and agencies that use it for lead generation.
Summarized from its homepage on 10 Nov 2026.
What else GrapeWire uses
GrapeWire has evidence for 12 vendors. The strongest:
Cloudflare
Google Tag Manager
Next.js
Discord
Microsoft Teams
OpenRouter
Slack
Other companies using Anthropic
Check any company's vendors in seconds
See GrapeWire'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