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Technologies / LlamaIndex / Slack

Companies using LlamaIndex and Slack

8 companies in our data have public evidence for both LlamaIndex 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.

8companies use both
38%of LlamaIndex users
under 1%of Slack users
4name both as subprocessors

Companies using one are 4.6 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

CompanyLlamaIndexSlack
Contrackocontracko.comContracko is an AI contract management platform that reviews contracts for risks and obligations, extracts key data, and tracks deadlines.AI and machine learningLegal
Karomiakaromia.euCompliance and riskEnergy and climate
Klaris AIklaris.aiKlaris provides an AI platform that reviews medical device technical documentation against regulatory requirements and flags gaps with remediation guidance.Compliance and risk
Relytryrely.aiRely provides diligence automation for multifamily properties that ingests property documents and turns them into source-backed audits, tracked RFIs, and AI-powered workflows.Compliance and riskReal estate
lovable.dev
n8nn8n.ion8n is a platform for building AI agents and workflows with a visual builder and code.AI and machine learningDeveloper tools
Wellwellapp.aiWell is a contact in messaging apps like WhatsApp, Claude, and ChatGPT that handles invoices, receipts, reminders, and renewals.Finance and accounting software
SeedForgeseedforge.comSeedForge provides a private profile where founders upload their deck and documents for investors to follow.

The two technologies

LlamaIndex is an applied AI lab building frontier models for enterprise-grade document parsing and extraction. It is used to turn documents into AI-ready context for document automation.

Summarized from llamaindex.ai on 8 Nov 2026.

38% of the 21 companies we see using LlamaIndex also show the other.

All 21 companies using LlamaIndex18 name it as a subprocessor

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.

Compliance and risk3AI and machine learning2

Other pairs

Companies with their own evidence for both.

More with LlamaIndex

Cloudflare21companiesGoogle Workspace17companiesOpenAI15companiesAnthropic14companiesAmazon Web Services11companiesGoogle10companies

More with Slack

Cloudflare1,812companiesGoogle Workspace1,579companiesAmazon Web Services1,298companiesStripe895companiesGoogle Tag Manager880companiesGoogle811companies

Questions

How many companies use both LlamaIndex and Slack?

8 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 LlamaIndex and Slack?

Contracko, Karomia, Klaris AI, Rely and lovable.dev, and 3 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses LlamaIndex 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 LlamaIndex 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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