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Technologies / Slack / Talend

Companies using Slack and Talend

5 companies in our data have public evidence for both Slack and Talend, and 5 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.

5companies use both
under 1%of Slack users
56%of Talend users
5name both as subprocessors

Companies using one are 6.7 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

CompanySlackTalend
CometChatcometchat.comCometChat provides in-app chat, voice and video calling, and AI agent tools that developers integrate into their applications using UI kits, SDKs, APIs, or a no-code widget.CommunicationsDeveloper tools
Hunter Web Serviceshunter.ioHunter is an email outreach platform that finds and verifies company and contact email addresses.Sales
Spekitspekit.comSpekit provides an AI-powered revenue enablement platform with content management, learning, coaching, and deal intelligence tools.AI and machine learningSales
Uploadcareuploadcare.comUploadcare provides file upload, storage, transformation, and delivery infrastructure for apps.Cloud and infrastructureDeveloper tools
Zencityzencity.ioZencity provides AI-native infrastructure that gives government teams insight into community sentiment and experiences.AI and machine learningData and analytics

The two technologies

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 1,926 companies we see using Slack also show the other.

All 1,926 companies using Slack1,335 name it as a subprocessorMore in Productivity

Talend

Data

56% of the 9 companies we see using Talend also show the other.

All 9 companies using Talend9 name it as a subprocessorMore in Data

Industries

Among the companies above, by our own classification of their homepage.

Developer tools2Sales2AI and machine learning2

Other pairs

Companies with their own evidence for both.

More with Slack

Cloudflare1,809companiesGoogle Workspace1,576companiesAmazon Web Services1,295companiesStripe893companiesGoogle Tag Manager880companiesGoogle809companies

More with Talend

Cloudflare9companiesAmazon Web Services8companiesGoogle Tag Manager7companiesGoogle Workspace7companiesGoogle6companiesHubSpot5companies

Questions

How many companies use both Slack and Talend?

5 companies in StrataDB's data have public evidence for both, and 5 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 Slack and Talend?

CometChat, Hunter Web Services, Spekit, Uploadcare and Zencity. Each one links to the evidence behind it.

How does StrataDB know a company uses Slack and Talend?

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 Slack and Talend

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
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