What else does Guzco use?

Cloudflare, Google Workspace, DocuSign, GitHub and Google Cloud, among 13 vendors we hold evidence for.

Which other companies use Slack?

10Web, 1mind AI, 1Stream, 3sixs and 5U AI, among 1,946 companies with public evidence.

Companies / Guzco / Slack

Does Guzco use Slack?

Q: Does Guzco use Slack?

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

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

Subprocessor listProcesses data for the company10 Nov 2026Source

About Guzco

Guzco automates chargeback and dispute processing for Klarna, PayPal and credit card claims, from evidence collection to submission. It serves e-commerce businesses that use payment providers, shops, carriers and support tools.

Summarized from its homepage on 10 Nov 2026.

E-commerce Fintech

What else Guzco uses

Guzco has evidence for 13 vendors. The strongest:

Cloudflare Google Workspace DocuSign GitHub Google Cloud Google Drive HubSpot Notion OpenRouter

See the full Guzco tech stack

Other companies using Slack

10Web10web.io

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1Stream1stream.com

3sixs3sixs.com

5U AI5u.ai

909Cyber909cyber.com

A Securitya.security

Abacumabacum.ai

All 1,946 companies using Slack

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