ownCloud

What ownCloud does

ownCloud GmbH is an open-source file sync, share, and content collaboration platform headquartered in Regensburg, Germany, operating as a wholly-owned subsidiary of Kiteworks following a 2023 acquisition. The company maintains two server platforms: ownCloud Infinite Scale (oCIS), a modern Go-based microservices platform with a three-tier architecture separating storage, backend, and frontend, and ownCloud 10, the legacy PHP-based server. The product portfolio extends to ownCloud.online, a SaaS offering fully hosted in Germany, plus native iOS/Android and Windows/macOS/Linux desktop clients, and a Marketplace for extensions. Technical differentiators include the Spaces concept for project-based collaboration, multi-instance federation via Open Cloud Mesh (OCM), comprehensive compliance certifications (GDPR, HIPAA, LGPD, CCPA, CCRF), and the oCIS MCP Server enabling AI assistant integration while keeping data on-premises.

The company serves regulated industries — public sector, manufacturing, automotive, healthcare, education, defense, and financial services — through a community-led growth motion combined with direct enterprise field sales. Monetization occurs via annual or multi-year enterprise subscriptions (Standard and Enterprise editions with tiered support), the ownCloud.online SaaS for smaller organizations, professional services for implementation and training, and a tiered partner program (Solution/Silver/Gold). The open-source codebase under Apache 2.0 licensing, managed by the Kiteworks Open Source Program Office established in 2025, supports 200 million users worldwide and deployments at institutions including CERN, ETH Zürich, the European Commission, European Investment Bank, Daimler, Fujitsu, SwissLife, and ZF Friedrichshafen. Customers cite a 4.7/5 average rating on Gartner Peer Insights, and one of Europe's largest EFSS deployments runs on oCIS with 1.8 million users.

ownCloud is governed as a German GmbH (private limited company) led by Dr. Björn Momsen and Dario Perfettibile, with 101-250 employees. The company underwent a notable 2025 governance transition: Kiteworks retired the Contributor License Agreement, relicensed the platform to Apache 2.0, and the community re-forked the project under the new OSPO structure to re-establish open-source independence while retaining Kiteworks corporate backing. Disclosed venture funding prior to acquisition totaled approximately $9.6 million across 2011-2014 rounds led by General Catalyst, F-Prime, and Eight Roads Ventures.

Name

ownCloud

Legal name

ownCloud GmbH

Website

https://owncloud.com

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

101–250 employees

Short description

ownCloud is a German open-source file sync, share, and content collaboration platform serving regulated enterprises and government organizations with self-hosted and SaaS deployment, operating as a subsidiary of Kiteworks under Apache 2.0 licensing.

Ownership category

akta.pro rank

Product category

Enterprise File Sharing and Content Collaboration

NAICS

Software Publishers (5132), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Computer Systems Design and Related Services (54151)

SIC

Services-Prepackaged Software (7372), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Private Cloud Platforms (On‑Prem Cloud Stacks) (HDABABAA)

akta.pro secondary industries

Hybrid & Multi-Cloud Orchestration (Private-Cloud-Centric) (HDABABAE), Kubernetes & Container Platform Management (Private Cloud) (HDABABAC)

Keywords

• File sync share
• Content collaboration platform
• Self-hosted cloud storage
• Data sovereignty software
• Enterprise file sharing

Headquarters

HQ city

Lexington

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Enterprise Subscriptions: Annual or multi-year subscription licenses for enterprise customers with varying support levels (Standard, Enterprise), featuring defined response times and support coverage hours.
2. SaaS (ownCloud.online): Fully hosted cloud solution in Germany for smaller organizations and private users, providing data sovereignty without infrastructure management.
3. Support & Maintenance: Tiered support services including Level 1 (first contact, basic troubleshooting), Level 2 (problem isolation), Level 3 (software defect resolution), with 9x5 and 24x7 coverage options.
4. Professional Services: Implementation, training, and consulting services for enterprise deployments.

Pricing tiers

Go-to-market motion1 record

Distribution channels8 records

Marketing channels10 records

Core offering

ownCloud develops and sells open-source secure file sync, share, and content collaboration platforms, with ownCloud Infinite Scale (oCIS) as its modern microservices-based offering and ownCloud 10 as the classic PHP-based server. The company serves enterprises and regulated organizations through self-hosted deployments, a fully-hosted German SaaS (ownCloud.online), and accompanying desktop and mobile clients, emphasizing data sovereignty, regulatory compliance, and on-premises control.

Product overview

ownCloud is an open-source secure file sync, share, and content collaboration platform trusted by 200 million users worldwide. The product portfolio consists of two core server platforms: Infinite Scale (oCIS) - the modern microservices-based Go platform with real-time collaboration, Spaces organization, and multi-instance federation capabilities - and ownCloud 10 (Classic) - the PHP-based legacy platform. SaaS customers can use ownCloud.online hosted in Germany. Client access is provided through Desktop Clients (v7.x for Infinite Scale, v6.x for Classic) and native Mobile Apps for iOS and Android. The Web Office suite integrates OnlyOffice, Microsoft 365, and Collabora Online for in-browser document editing. Recent additions include the oCIS MCP Server enabling AI assistant integration via Model Context Protocol. The platform is operated under the Kiteworks Open Source Program Office with Apache 2.0 licensing and emphasizes data sovereignty through on-premises, hybrid, and private cloud deployment options.

Differentiator

Problem solved

Functional benefit

Brands

• Infinite Scale: The next-generation platform for real-time content collaboration, the most secure version of ownCloud.
• ownCloud 10
• ownCloud.online

Products and services

• ownCloud Infinite Scale (oCIS) Modern, real-time content collaboration platform and successor to ownCloud Classic, built on Go as a microservices three-tier architecture separating storage, backend, and frontend components. Designed for organizations with high data governance requirements and supports multi-instance federation and real-time Web Office editing.
• ownCloud 10 (Classic) Classic PHP-based file sync and share server (oc10) supporting PHP 8.3, designed for organizations preferring the traditional ownCloud deployment model and Desktop Client v6.x compatibility.
• ownCloud.online Fully hosted SaaS offering deployed in Germany for smaller organizations and private users who prefer not to manage infrastructure but still want data sovereignty and one-click setup.
• ownCloud Desktop Client Desktop sync client for Windows, macOS, and Linux enabling file synchronization and access from desktop computers; v7.x targets Infinite Scale while v6.x maintains Classic compatibility.
• ownCloud Mobile Apps Native iOS and Android applications for mobile file access, sync, and collaboration, available on the Apple App Store and Google Play Store.
• oCIS MCP Server Open-source Model Context Protocol server that bridges ownCloud Infinite Scale with MCP-compatible AI assistants, providing 80 tools for users, spaces, files, shares, federated OCM, and multi-step workflows. Apache 2.0 licensed and self-hosted so AI operates against the customer's own infrastructure.
• ownCloud Marketplace App marketplace for ownCloud extensions, including Dicom Viewer for medical imaging, 3D Model Viewer for engineering files, and Presentation Viewer, among others.

Quantifiable outcome

• 200 million users worldwide trust ownCloud for secure file sharing
• +3 more outcomes

Named customers9 records

Segments8 records

Ideal customer profiles7 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

AI capability1 record

Feature9 records

Partnerships

Six partnerships are on record, tiered flagship and core.

• KiteworksflagshipStrategic or Co-development Partner · 6 May 2026Kiteworks acquired ownCloud in 2023 and launched the ownCloud Open Source Program Office (OSPO) in May 2026. Kiteworks OSPO is responsible for open-source strategy, governance, licensing, community health, and ecosystem engagement. ownCloud operates as 'a Kiteworks Company' with Dr. Björn Momsen and Dario Perfettibile representing ownCloud GmbH.
• MicrosoftcoreTechnology or IntegrationMicrosoft integration partnerships including Microsoft Office Online Server, Microsoft 365 integration, Microsoft Teams integration, Microsoft Outlook plugin, and Windows Network Drive (WND) integration. Enables seamless collaboration with Microsoft productivity tools through Web Office functionality.
• Collabora OnlinecoreTechnology or IntegrationCollabora Online is an open-source office suite built on LibreOffice technology, integrated with ownCloud for browser-based word processing, spreadsheets, and presentations with real-time collaboration capabilities.
• ONLYOFFICEcoreTechnology or IntegrationONLYOFFICE integration provides additional web office capabilities within ownCloud, offering document editing, spreadsheet, and presentation features through the browser.
• CERNflagshipTechnology or IntegrationCERN (European Organization for Nuclear Research) serves as both a technology partner and customer, using ownCloud for secure file sharing and content collaboration at one of the world's largest scientific research organizations.
• ETH ZürichflagshipTechnology or IntegrationETH Zürich (Swiss Federal Institute of Technology) serves as both technology partner and customer, using ownCloud for secure data management at a leading technical university.

Scale indicators4 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Nextcloud: Forked from ownCloud in 2016, Nextcloud is the most directly comparable open-source file sync, share, and collaboration platform with a similar self-hosted value proposition, app marketplace, and target audience of regulated and sovereignty-conscious organizations.
• Egnyte: Egnyte provides secure enterprise file sharing and content collaboration with strong regulated-industry positioning (AEC, life sciences, financial services), directly competing with ownCloud in mid-market and enterprise EFSS.
• Seafile: Seafile is an open-source self-hosted file sync, share, and collaboration platform with overlapping feature set and target buyers (research and education institutions, sovereignty-focused organizations).
• Pydio: Pydio is an open-source file sharing and collaboration platform emphasizing self-hosted deployment, enterprise security, and integrations; it competes head-to-head with ownCloud in the sovereign, on-premises EFSS niche.

Broad incumbents

• Microsoft (SharePoint / OneDrive): SharePoint and OneDrive are the incumbent enterprise EFSS and content collaboration offerings bundled into Microsoft 365; they compete for the same workloads ownCloud targets and serve as the benchmark for real-time collaboration features.
• Google (Workspace / Drive): Google Drive and Workspace are hyperscaler-scale incumbents for file sync, share, and real-time co-editing; ownCloud explicitly positions Infinite Scale as a sovereign alternative to Google Workspace.
• Box: Box is an enterprise content management and EFSS incumbent selling secure file sharing, collaboration, and workflow capabilities to regulated industries, overlapping with ownCloud's regulated-buyer GTM.
• Dropbox: Dropbox is a broad EFSS and collaboration incumbent with Dropbox Business targeting enterprise sync, share, and collaboration, frequently compared against ownCloud in self-hosted vs. SaaS procurement decisions.

Emerging players

• Files.com: Files.com is a cloud-native managed file transfer and EFSS platform targeting enterprise IT with secure file sharing, automation, and compliance features that overlap with ownCloud's enterprise use cases.

Others

• Kiteworks (parent company platform): Kiteworks is ownCloud's parent company and sells a Private Content Network for secure file transfer, email, and collaboration; it is the strategic acquirer of ownCloud and an adjacent platform with overlapping customer base in regulated industries.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• GitHubgithub.com/owncloud
• Xx.com/ownCloud
• Facebookfacebook.com/owncloud
• LinkedInlinkedin.com/company/owncloud

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds3 records

Investors4 records

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 ownCloud