Companies / GTM Heroes / Slack
Does GTM Heroes use Slack?
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.
How we know
About GTM Heroes
GTM Heroes uses HBX to read how each person in a buying group decides, flags the stakeholder who is freezing, and drafts a move to re-engage them. It serves sales teams, including sales leaders, account executives, SDRs, and revenue operations.
Summarized from its homepage on 10 Nov 2026.
What else GTM Heroes uses
GTM Heroes has evidence for 10 vendors. The strongest:
Cloudflare
Anthropic
Apollo
Firecrawl
Google
Resend
Stripe
Supabase
Other companies using Slack
Check any company's vendors in seconds
See GTM Heroes'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