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Technologies / PhoenixNAP / Slack

Companies using PhoenixNAP and Slack

3 companies in our data have public evidence for both PhoenixNAP and Slack, and 3 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.

3companies use both
75%of PhoenixNAP users
under 1%of Slack users
3name both as subprocessors

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

CompanyPhoenixNAPSlack
Aditudeaditude.comAditude provides ad serving technology, cloud wrapper, Prebid server, and analytics tools for app and web publishers.
Blacksmithblacksmith.shBlacksmith provides a drop-in replacement for GitHub Actions runners that runs CI jobs on faster hardware with co-located caching.Developer tools
Kayzenkayzen.ioKayzen provides a mobile-first demand-side platform (DSP) for programmatic advertising.Marketing

The two technologies

PhoenixNAP

Cloud and infrastructure

PhoenixNAP is a data center-as-a-service platform that delivers dedicated compute, storage, and networking as one on-demand platform. It is used to deploy dedicated server instances and manage them via API, CLI, IaC, or WebUI.

Summarized from phoenixnap.com on 9 Nov 2026.

75% of the 4 companies we see using PhoenixNAP also show the other.

All 4 companies using PhoenixNAPMore in Cloud and infrastructure

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 1,978 companies we see using Slack also show the other.

All 1,978 companies using Slack1,378 name it as a subprocessorMore in Productivity

Other pairs

Companies with their own evidence for both.

More with Slack

Cloudflare1,856companiesGoogle Workspace1,615companiesAmazon Web Services1,330companiesStripe919companiesGoogle Tag Manager895companiesGoogle830companies

Questions

How many companies use both PhoenixNAP and Slack?

3 companies in StrataDB's data have public evidence for both, and 3 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 PhoenixNAP and Slack?

Aditude, Blacksmith and Kayzen. Each one links to the evidence behind it.

How does StrataDB know a company uses PhoenixNAP 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 PhoenixNAP 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