What else does Blacksmith use?

Cloudflare, Vercel, Amazon Web Services, Anthropic and Axiom, among 40 vendors we hold evidence for.

Which other companies use Slack?

10Web, 1mind AI, 1Stream, 3sixs and 5U AI, among 1,944 companies with public evidence.

Companies / Blacksmith / Slack

Does Blacksmith use Slack?

Q: Does Blacksmith use Slack?

Yes. We hold strong evidence for this. Evidence: Subprocessor list, Job postings.

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 open job postings ask candidates to know it.

How we know

Subprocessor listProcesses data for the company9 Nov 2026Source

Job postingsPreferred, or in a single posting1 posting in 90 days13 Nov 2026Source

About Blacksmith

Blacksmith provides a drop-in replacement for GitHub Actions runners that runs CI jobs on faster hardware with co-located caching. It serves teams and developers using GitHub Actions for their CI/CD pipelines.

Summarized from its homepage on 3 Nov 2026.

Developer tools

What else Blacksmith uses

Blacksmith has evidence for 40 vendors. The strongest:

Cloudflare Vercel Amazon Web Services Anthropic Axiom Baseten Braintrust ClickHouse Daytona Platforms

See the full Blacksmith tech stack

Other companies using Slack

10Web10web.io

1mind AI1mind.com

1Stream1stream.com

3sixs3sixs.com

5U AI5u.ai

909Cyber909cyber.com

A Securitya.security

Abacumabacum.ai

All 1,944 companies using Slack

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