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Technologies / Massed Compute / Slack

Companies using Massed Compute and Slack

2 companies in our data have public evidence for both Massed Compute and Slack, and 2 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.

2companies use both
67%of Massed Compute users
under 1%of Slack users
2name 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

CompanyMassed ComputeSlack
Pipeshiftpipeshift.comPipeshift provides managed inference clusters and infrastructure for serving open-source, custom, and fine-tuned AI models.AI and machine learningCloud and infrastructure
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

The two technologies

Massed Compute

Cloud and infrastructure

Massed Compute is a cloud GPU infrastructure service that provides on-demand, bare metal, and cluster GPU compute, along with a programmatic REST API and MCP server for provisioning instances. It is used to run workloads such as machine learning training and inference, VFX rendering, scientific simulation, data analysis, and high performance computing.

Summarized from massedcompute.com on 8 Nov 2026.

67% of the 3 companies we see using Massed Compute also show the other.

All 3 companies using Massed ComputeMore 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 1,934 companies we see using Slack also show the other.

All 1,934 companies using Slack1,341 name it as a subprocessorMore in Productivity

Industries

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

AI and machine learning2Cloud and infrastructure2

Other pairs

Companies with their own evidence for both.

More with Slack

Cloudflare1,813companiesGoogle Workspace1,580companiesAmazon Web Services1,298companiesStripe896companiesGoogle Tag Manager880companiesGoogle810companies

Questions

How many companies use both Massed Compute and Slack?

2 companies in StrataDB's data have public evidence for both, and 2 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 Massed Compute and Slack?

Pipeshift and Together AI. Each one links to the evidence behind it.

How does StrataDB know a company uses Massed Compute 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 Massed Compute 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
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