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Technologies / Atlassian Jira / Slack

Companies using Atlassian Jira and Slack

13 companies in our data have public evidence for both Atlassian Jira and Slack, and 10 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.

13companies use both
48%of Atlassian Jira users
1%of Slack users
10name both as subprocessors

Companies using one are 5.9 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

CompanyAtlassian JiraSlack
Avant Assessmentavantassessment.comAvant provides language proficiency assessments and professional learning in more than 153 languages.Education
BIKbik.aiBik.ai provides an agentic AI CRM platform with over 100 pre-built AI commerce agents for marketing, support, and retention, and lets users build their own agents.Customer supportE-commerce
Green Projectgreenprojecttech.comGreen Project provides a climate management platform with AI-powered automation and expert support for measuring emissions, engaging suppliers, and reporting.Energy and climate
JAVLNjavln.comJAVLN provides cloud-based policy and document management software for insurance brokers, agencies and underwriters.Insurance
Moonbouncemoonbounce.aiMoonbounce provides a decision engine that judges AI prompts, outputs, and tool calls against a company's policy and allows, blocks, rewrites, escalates, or labels them before they reach users.AI and machine learning
Nucleus Securitynucleussec.comNucleus provides a platform for vulnerability and exposure management that unifies asset data, prioritizes vulnerabilities with threat intelligence, and automates remediation workflows.Cybersecurity
Nutrientnutrient.ioNutrient provides document-processing software, including PDF SDKs, integrations, workflow automation, and cloud APIs.Developer tools
PropelAuthpropelauth.comPropelAuth provides authentication and user management software for B2B companies.Developer toolsIdentity and access
Skyflowskyflow.comSkyflow provides a data privacy platform that detects and tokenizes sensitive data such as PII, PHI, and PCI data at runtime across databases, documents, analytics platforms, and AI systems.AI and machine learningCompliance and risk
Zipifyzipify.comZipify provides a suite of Shopify apps for upsells, landing pages, AI search optimization, product quizzes, and thank-you page offers.E-commerce
Reclaimreclaim.aiReclaim.ai provides an AI calendar tool that automatically schedules work, meetings, and tasks.AI and machine learningProductivity and collaboration
SciFinscifin.aiSciFin brings together revenue context spread across people and systems and keeps it current.Sales
Vistalyvistaly.comVistaly is an AI product discovery tool that synthesizes customer interviews into opportunity solution trees.AI and machine learning

The two technologies

Atlassian Jira

Productivity

48% of the 27 companies we see using Atlassian Jira also show the other.

All 27 companies using Atlassian Jira23 name it as a subprocessorMore in Productivity

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

Industries

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

AI and machine learning4E-commerce2Cybersecurity2Developer tools2

Other pairs

Companies with their own evidence for both.

More with Atlassian Jira

Cloudflare26companiesAmazon Web Services20companiesGoogle Workspace19companiesGoogle Tag Manager16companiesGoogle13companiesGoogle Analytics13companies

More with Slack

Cloudflare1,818companiesGoogle Workspace1,584companiesAmazon Web Services1,302companiesStripe897companiesGoogle Tag Manager881companiesGoogle811companies

Questions

How many companies use both Atlassian Jira and Slack?

13 companies in StrataDB's data have public evidence for both, and 10 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 Atlassian Jira and Slack?

Avant Assessment, BIK, Green Project, JAVLN and Moonbounce, and 8 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Atlassian Jira 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 Atlassian Jira 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