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Technologies / Clozd / Slack

Companies using Clozd and Slack

6 companies in our data have public evidence for both Clozd and Slack, and 4 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

6companies use both
86%of Clozd users
under 1%of Slack users
4name both as subprocessors

Companies using one are 10 times as likely as the average company in our data to show evidence of the other.

The companies

Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.

Subprocessor listPrivacy policyWebsiteJob postings

CompanyClozdSlack
Chartbeatchartbeat.com
Cobaltcobalt.ioCobalt provides an offensive security platform and pentesting services, including autonomous, AI, web application, API, mobile, network, and cloud testing.Cybersecurity
FundAppsfundapps.coFundApps provides software that automates compliance monitoring and regulatory reporting.Compliance and risk
SpotDraftspotdraft.comSpotDraft provides a contract management platform that drafts, reviews, and tracks contracts.Legal
BlackLineblackline.comBlackLine provides a platform that uses AI agents to automate financial operations such as record-to-report and invoice-to-cash.Finance and accounting software
Yubicoyubico.comYubico makes hardware security keys and related products for authentication and access protection.CybersecurityIdentity and access

The two technologies

Clozd is a customer feedback platform that conducts interviews with buyers, including live human-led interviews, AI-assisted interviews, and AI-led interviews. It is used by revenue teams to capture candid customer feedback and understand the reasons behind purchasing, retention, and churn decisions.

Summarized from clozd.com on 8 Nov 2026.

86% of the 7 companies we see using Clozd also show the other.

Slack

by Salesforce · Productivity

Slack is a collaboration platform where teams chat, share files, and work together in channels. It is used for team communication, connecting apps and agents, and automating everyday work.

Summarized from slack.com on 8 Nov 2026.

under 1% of the 1,934 companies we see using Slack also show the other.

Other pairs

Companies with their own evidence for both.

Questions

How many companies use both Clozd and Slack?

6 companies in StrataDB's data have public evidence for both, and 4 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use Clozd and Slack?

Chartbeat, Cobalt, FundApps, SpotDraft and BlackLine, and 1 more company. Each one links to the evidence behind it.

How does StrataDB know a company uses Clozd and Slack?

From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.

Find every company using Clozd and Slack

See the full list with the source for each company, and run the same lookup for any technology 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