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Technologies / Slack / Vultr

Companies using Slack and Vultr

11 companies in our data have public evidence for both Slack and Vultr, and 11 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.

11companies use both
1%of Slack users
32%of Vultr users
11name both as subprocessors

Companies using one are 3.9 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

CompanySlackVultr
Choruschorus.comChorus provides AI agents that perform marketing and other business tasks, communicating through apps like iMessage, Slack, and WhatsApp.AI and machine learningProductivity and collaboration
Fireworksfireworks.aiFireworks AI provides a platform for running, ensembling, and training open AI models.AI and machine learning
Fly.ioFly.io provides hardware-virtualized containers called Machines that launch instantly, along with isolated sandboxes for running untrusted or AI-generated code.Cloud and infrastructureDeveloper tools
GitProtect.ioGitProtect provides backup and disaster recovery for DevOps platforms including GitHub, Bitbucket, GitLab, Azure DevOps, Jira, Confluence, and Microsoft 365.Developer tools
Lerry.aiLerry.ai is an AI tool for bookkeeping, accounting, auditing, financial follow-up, payroll and taxes.AI and machine learningFinance and accounting software
nodedata.ioNodeData provides a network intelligence API for IP geolocation, VPN and proxy detection, and disposable email detection.Cybersecurity
Oh Dearohdear.appOh Dear monitors websites and servers, checking uptime, APIs, ports, scheduled tasks, performance, SSL certificates, DNS records and domain expiry.
Poll Everywherepolleverywhere.comPoll Everywhere provides live interactive polling and Q&A tools that embed into presentation formats such as PowerPoint, Google Slides, and Canva.EducationProductivity and collaboration
Together AItogether.aiTogether AI provides inference, GPU compute, model fine-tuning, and related infrastructure for running open-source AI models.AI and machine learningCloud and infrastructure
White Circlewhitecircle.comWhite Circle provides tools to monitor and control AI system behavior in real time, including testing, policy enforcement, and analysis.AI and machine learning
Xoperoxopero.comXopero provides backup, disaster recovery, and cybersecurity software and hardware products, including Xopero ONE, Xopero Unified Protection, and Xopero Sphere Recovery Drive.Cybersecurity

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.

1% of the 1,936 companies we see using Slack also show the other.

All 1,936 companies using Slack1,343 name it as a subprocessorMore in Productivity

Vultr

Cloud and infrastructure

32% of the 34 companies we see using Vultr also show the other.

All 34 companies using Vultr33 name it as a subprocessorMore in Cloud and infrastructure

Industries

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

AI and machine learning5Developer tools3Productivity and collaboration2Cloud and infrastructure2Cybersecurity2

Other pairs

Companies with their own evidence for both.

More with Slack

Cloudflare1,821companiesGoogle Workspace1,585companiesAmazon Web Services1,305companiesStripe898companiesGoogle Tag Manager884companiesGoogle812companies

More with Vultr

Cloudflare34companiesAmazon Web Services23companiesStripe22companiesGoogle Workspace19companiesGoogle14companiesDigitalOcean13companies

Questions

How many companies use both Slack and Vultr?

11 companies in StrataDB's data have public evidence for both, and 11 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 Vultr?

Chorus, Fireworks, Fly.io, GitProtect.io and Lerry.ai, and 6 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Slack and Vultr?

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 Vultr

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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