Vircadia

What Vircadia does

Vircadia is an open-source, non-profit project building a reactivity layer for multiplayer games and virtual worlds, headquartered in Miami, USA. Its core product, Vircadia World, is a PostgreSQL-powered backend that allows developers to define game worlds directly in SQL, leveraging enterprise database features such as transactions, rollbacks, triggers, and sub-millisecond functions for server-authoritative entity state management. The platform is containerized via Docker, runs on the Bun runtime, and exposes both REST and WebSocket APIs, supported by a TypeScript SDK, a Vue-specific wrapper, a framework-agnostic client core, and a CLI for development-to-production workflows. A Babylon.js/Vue reference client serves as a working implementation of the SDK. The World State Manager provides tick-based entity state tracking for anti-cheat and lag compensation features.

The project is licensed under Apache 2.0 and distributed free of charge, with no commercial pricing model. Vircadia generates no direct software revenue and is sustained by contributions from corporate sponsors—including AWS (cloud infrastructure), Deutsche Telekom (enterprise authentication validation), IOTA, LPI, and a dozen additional organizations—alongside grant funding and community volunteer contributions. Its primary customer segments are game developers building multiplayer infrastructure, educational institutions such as the Linux Professional Institute using it for training and virtual classrooms, and enterprise teams seeking secure virtual collaboration environments. The product is currently pre-1.0.0 and explicitly described as not production-ready, positioning Vircadia as an early-stage, community-driven infrastructure play rather than a commercial software vendor.

Name

Vircadia

Legal name

Vircadia

Website

https://vircadia.com

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

11–50 employees

Short description

Vircadia is an open-source, non-profit project providing a PostgreSQL-backed reactivity layer for multiplayer games and virtual worlds. It serves game developers, educational institutions, and enterprise teams with free Apache 2.0 software, sustained by corporate sponsors and community contributions.

Ownership category

akta.pro rank

Product category

Game Development Infrastructure

NAICS

Software Publishers (51321)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Roleplay Communities & Frameworks (GTA RP, FiveM-like ecosystems) (MPAFAIAH)

Keywords

• Open source game engine
• Virtual world platform
• Multiplayer game infrastructure
• PostgreSQL game backend
• Developer reactivity layer

Headquarters

HQ city

Miami

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Infrastructure, Personnel, Operations

Revenue model

1. Open Source Platform: Vircadia is Apache 2.0 licensed and always free and open source. Revenue is not generated directly from the software. The project is sustained by contributions from sponsors (AWS, IOTA, and others), grants from partners like Linux Professional Institute, and the voluntary efforts of the open source community.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Vircadia World is an open source reactivity layer for games that provides server-authoritative entity state management powered by PostgreSQL. Developers can define entire game worlds in SQL, using enterprise database features (transactions, rollbacks, triggers, sub-millisecond functions), and synchronize state in real time via REST and WebSocket APIs. The platform includes a TypeScript SDK, a Vue/Babylon.js reference 3D client, a CLI for development-to-production workflows, and Docker-based containerized deployment under an Apache 2.0 license.

Product overview

Vircadia is a reactive layer for games consisting of multiple interconnected services. The core platform, Vircadia World, provides a PostgreSQL-backed backend with enterprise database features. Key services include the World API Manager (REST/WebSocket API), World State Manager (tick-based entity state tracking for anti-cheat), PostgreSQL Service (primary data store), PGWeb (database web interface), and Vircadia World CLI (deployment and management). Client-side offerings include the Babylon.js Client (reference 3D client using Vue), TypeScript SDK with Vue and Custom (framework-agnostic) implementations, and a Client Core for building custom framework wrappers. All components are containerized with Docker, open source under Apache 2.0, and support OAuth 2.0 authentication. The product is currently in development (pre-1.0.0) and not production-ready.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Sub-millisecond function execution in PostgreSQL
• +1 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Four partnerships are on record, tiered flagship, core and minor.

• Linux Professional Institute (LPI)flagshipStrategic or Co-development Partner · 1 January 2020LPI provided grant funding, publicity and organizational backing during COVID-19 to accelerate development of Vircadia's open source virtual worlds. The partnership focused on WebGPU support and streamlining world-building workflows. Vircadia contributed expertise in game development, scripting and immersive UI design to LPI's outreach and ecosystem initiatives.
• Deutsche TelekomcoreStrategic or Co-development PartnerDeutsche Telekom is listed as a partner with their logo displayed on the main website. Their validation of Vircadia's OAuth 2.0 authentication is specifically mentioned, indicating technical collaboration on enterprise security features.
• UA92minorStrategic or Co-development PartnerUA92 (University Academy 92) is listed as a partner with their logo displayed on the website.
• WebaverseminorStrategic or Co-development PartnerWebaverse is listed as a sponsor and appears to be a related open source virtual world project.

Scale indicators1 record

Recent moves1 record

Expansion highlights4 records

Others

• Babylon.js: Babylon.js is the open-source 3D engine that Vircadia's reference client is built on. It is an enabling infrastructure peer, providing the rendering layer for Vircadia's Babylon.js Client, and serves the same broader developer community building web-based 3D experiences.

Broad incumbents

• VRChat: VRChat is a major social VR platform supporting user-created virtual worlds. It overlaps with Vircadia's desktop-and-VR social virtual world use case but operates as a proprietary closed-source platform.
• Roblox: Roblox is the dominant user-generated virtual world and game creation platform. While vastly larger and more commercial, it competes for the same conceptual ground of empowering users/developers to build and share multiplayer virtual experiences.
• Rec Room: Rec Room is a cross-platform social VR platform with user-generated rooms and games. It competes for the same virtual world and immersive social experience use case but at vastly greater scale and with venture funding.
• PlayFab (Microsoft): PlayFab is a backend-as-a-service platform for multiplayer game infrastructure including state management, matchmaking, and live ops. It overlaps with Vircadia's server-authoritative state management and anti-cheat positioning as a managed, commercial alternative.

Direct peers

• Mozilla Hubs: Mozilla Hubs was an open-source, web-based virtual world platform for social VR and 3D spaces. It shared Vircadia's web-native, browser-first delivery model and target audience of creators building collaborative virtual environments without install friction.
• High Fidelity: High Fidelity is the predecessor project from which Vircadia was forked. It pioneered open-source virtual world infrastructure for desktop and VR, and represents Vircadia's most direct technological and conceptual lineage peer.
• Overte: Overte is an open-source virtual world platform forked from Vircadia's predecessor (High Fidelity), serving the same community of developers and end users building desktop and VR social/MMO experiences. It is the closest direct peer given shared lineage, technology stack, and open-source positioning.
• Webaverse: Webaverse is an open-source virtual world project listed as a Vircadia partner and sponsor. It targets similar use cases (immersive web-based 3D experiences, virtual worlds) with comparable open-source positioning and developer tooling ethos.

Emerging players

• JanusWeb / JanusVR: JanusVR is an open-source VR social platform that enables multi-user 3D web experiences. It overlaps with Vircadia's desktop-and-VR virtual world positioning, though its user base and ecosystem maturity are smaller.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• GitHubgithub.com/Vircadia/vircadia-world
• Xx.com/vircadia
• Facebookfacebook.com/vircadia

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Vircadia