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Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

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Rocket.Chat | Star Stack

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Rocket.Chat

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Rocket.Chat

Name: Rocket.Chat
Author: Star Stack

Open source communication platform for secure, self-hosted operations

Chat & Messaging

Visit Website GitHub 46.3K

About

Rocket.Chat is an open source messaging platform that unifies chat, voice, and video. It allows organizations to deploy the service on-premises, in air-gapped environments, or in the cloud to maintain full data sovereignty.

Resources

No migration guide is currently listed for this service.

Suggest a migration guide or report an outdated link.

Sovereignty Score

Recorded assessment version: jurisdiction-ownership-2026-10-04

out of 100

Data completeness50% (Partial)

Jurisdictional(56%)

Significant foreign legal exposure risk

Jurisdiction: United States (EU adequacy decision)
No foreign parent provider
Five Eyes intelligence alliance exposure
US CLOUD Act applies (US can compel data access regardless of storage location)

Ownership(44%)

Significant foreign ownership or control risk

Mixed ownership (>30% non-EU)
Funding: NEA, Valor Capital, Monashees
Series A funding
Acquisition risk unknown (assumed high) (Submit verified data to improve this score)

More dimensions coming soon

GovernanceComing soon

PortabilityComing soon

LicenseComing soon

CommunityComing soon

How missing data affects scores Submit data corrections

Provider

Rocket.Chat Holdings, Ltd.

Quick Facts

Legal jurisdiction: United States
Headquarters: United States
Ownership: Mixed (>30% Non-EU)
License: MIT
Deployment: Self-host
Funding: NEA, Valor Capital, Monashees

Evidence and freshness

Last verified: 22/01/2026

A score is an assessment of recorded facts. Missing evidence and unresolved ownership can affect the result.

hqCountry: crunchbase
Retrieved 22/01/2026, confidence 100%.
Read evidence excerpt
Wilmington, Delaware, USA