AlmaLinux vs. Flatcar Container Linux Comparison


AlmaLinux	Flatcar Container Linux Kinvolk	+	+
Learn More Update Features	Learn More Update Features	Add To Compare	Add To Compare


		Related Products pCloud Business pCloud is a cloud-based digital asset management platform and cloud storage that provides access to all your digital content including images, video, audio, docs, and more- anytime, anywhere, on any device. Keep all of your important files safe and centralized in one place. You can share with team members, clients, etc. across the globe and give them controlled access and permissions to your digital library. Founded: 2013, Baar, Switzerland Users: 23M+ worldwide (as of early 2026) Data centers: Luxembourg (EU) and Dallas, Texas (US) Core Features : - pCloud Drive - Virtual File System on Windows, macOS, Linux - Team Folders & Collaboration - File Versioning, History & Rewind up to 180 days - Admin Console for User and Team management, storage allocation - 1 or 2 TB per user - Multi-platform Access - Windows, macOS, Linux, iOS, Android and Web platform You can test pCloud Business with a 30-day free trial account with up to 10 users 189 Ratings Visit Website 3CX 3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box. Suitable for any business size or industry 3CX can accommodate every need; from mobility and status to advanced contact center features and more, at a fraction of the cost. Ideal for companies working remotely, 3CX includes mobile apps, video conferencing and website live chat. Installation, management and maintenance of the PBX is so easy that you can effortlessly manage it yourself, whether on an appliance or server at your premise on Windows, Linux or in the cloud. Alternatively you can choose to have it hosted by 3CX for a completely hassle-free solution. 1,237 Ratings Visit Website PDF Guru PDF Guru is an online PDF tool that enables users to convert, edit, merge, and compress PDFs with just a few clicks. Download your document quickly and with ease. Our PDF converter can create PDF files in seconds! We use HTTPS encryption to protect your digital data when you make PDF files on our platform. Redact a PDF, modify text, add new objects, and perform even more actions all in one place. We designed an intuitive interface so that you can use our PDF maker without any hassle. Our PDF maker works online on all platforms, whether it's Windows, Mac OS, Linux, iOS, or Android. If you don’t want others to open, edit, or print your file, you can lock or restrict access to it. 101,416 Ratings Visit Website DbVisualizer DbVisualizer is a universal database client for anyone who works with data, from solo developers and startups to professional teams managing complex environments, including developers, DBAs, analysts, and data engineers working with relational and NoSQL databases. It offers a graphical interface for database development, SQL querying, and data exploration. Key features: - SQL editor with autocomplete, visual query builders, variables, and execution tools - AI Assistant for questions, error explanations, and code analysis - Built-in Git integration for SQL scripts and collaboration - Customizable layouts, key bindings, and UI themes - Favorite scripts and database objects for quick access - Configurable security settings for organizations Connects to popular databases via JDBC, including MySQL, PostgreSQL, SQL Server, Oracle, Snowflake, SQLite, Cassandra, and BigQuery. Runs on Windows, macOS, and Linux. 7 million downloads, Pro users in 150 countries. 593 Ratings Visit Website CirrusPrint CirrusPrint is designed to manage and streamline printing and document delivery across networks. It solves cloud migration problems related to printing, and provides the most direct and immediate method to deliver documents to your users. Traditional network printing works without changing operations, plus there are new capabilities: you can print to your users, or email your printers, or send a file from your phone to a printer across the country. CirrusPrint runs on Windows and Linux, in the cloud or your own data center. It accepts print jobs and other documents, parses and compresses them, and delivers them to remote printers or users. Integration with applications is simple and flexible: print to it like any network printer, email files to it, drop files into it, or use the REST API. Print jobs sent through CirrusPrint arrive quickly and securely at remote printers, as precise duplicates of the original print job. 2 Ratings Visit Website JDisc Discovery JDisc Discovery is a comprehensive network inventory and IT asset management solution designed to help organizations gain clear, up-to-date visibility into their IT environment. It automatically scans and maps devices across the network, including servers, workstations, virtual machines, and network hardware, to create a detailed inventory of all connected assets. This includes critical information such as hardware configurations, software installations, patch levels, and relationshipots between devices. One of the standout features of JDisc Discovery is its agentless discovery process, meaning it does not require the installation of any software on individual devices, reducing deployment time and minimizing network impact. It supports a wide range of protocols (e.g., SNMP, SSH, WMI) to gather data, making it compatible with diverse IT environments, whether they are Windows, Linux, or Unix-based. 30 Ratings Visit Website OptiSigns OptiSigns is all about making it easy for you to connect with your audience. We're top-notch at what we do - providing digital signage that catches people's attention. For just $10/month per screen, use any display to capture your audiences attention! Remotely manage it all from one central portal. Indulge in features, images, videos, playlists, and schedules. Jazz it up with apps like Google Slides, Weather, Instagram, Facebook, Twitter, and more. Oh, and did we mention? We play nice with the most hardware and operating systems in the market like Fire TV Stick, Android, Chrome, Raspberry Pi, Roku, Windows, Linux, and MacOS. Time to unleash your business potential! 8,462 Ratings Visit Website JS7 JobScheduler JS7 JobScheduler is an Open Source workload automation system designed for performance, resilience and security. It provides unlimited performance for parallel execution of jobs and workflows. JS7 offers cross-platform job execution, managed file transfer, complex no-code job dependencies and a real REST API. Platforms - Cloud scheduling from Containers for Docker®, Kubernetes®, OpenShift® etc. - True multi-platform scheduling on premises for Windows®, Linux®, AIX®, Solaris®, macOS® etc. - Hybrid use for cloud and on premises User Interface - Modern, no-code GUI for inventory management, monitoring and control with web browsers - Near real-time information brings immediate visibility of status changes and log output of jobs and workflows - Multi-client capability, role based access management High Availability - Redundancy and Resilience based on asynchronous design and autonomous Agents - Clustering for all JS7 products, automatic fail-over and manual switch-over 1 Rating Visit Website Airlock Digital Airlock Digital is an application control solution that enforces a Deny by Default security posture. It enables organizations to define trusted applications, scripts, libraries, and processes at a granular level using file hash, path, publisher, or parent process. Only those explicitly defined as trusted are allowed to execute. The platform supports Windows, macOS, and Linux systems, including legacy operating systems and operational technology (OT) environments. Airlock Digital includes allowlisting and blocklisting capabilities, integrated file reputation checks via VirusTotal, and detailed logging for audit and compliance. Exception management is supported through features such as rule-based overrides and time-bound One-Time Passwords (OTPs). Centralized policy management allows consistent enforcement across large and distributed environments. The platform is available as an on-premises deployment, in the cloud, or as a managed hosted service. 35 Ratings Visit Website 1Password 1Password is a secure, scalable, and easy-to-use password manager that's trusted by the world's leading companies. Using 1Password makes it easy for your employees to stay safe online. Once 1Password is part of their workflow, good security habits will become second nature. 1Password Advanced Protection is now available with 1Password Business. Set Master Password policies, enforce two-factor authentication team-wide, restrict access with firewall rules, review sign-in attempts and require your team to use the latest version of 1Password. 1Password for Agents is an AI agent credential management platform that enables personal AI assistants to securely access websites and online accounts without exposing passwords or other authentication secrets. Our award-winning apps are available for Mac, iOS, Linux, Windows, and Android. 1Password syncs seamlessly across devices, so your employees always have access to their passwords. When everyone uses 1Password, your risk goes down — and your productivity goes up. 16,918 Ratings Visit Website
About An open source, community-owned and governed, forever-free enterprise Linux distribution, focused on long-term stability, providing a robust production-grade platform. AlmaLinux OS is 1:1 binary compatible with RHEL® and pre-Stream CentOS. Our GitHub organization contains source code and tools used to build AlmaLinux OS and related infrastructure. Join our vibrant Reddit community, interact with other AlmaLinux OS users, receive updates, find and provide help. Join a real time discussion with other AlmaLinux OS community members, governance team and AlmaLinux OS developers. Ask questions, get answers and contribute community support to others in AlmaLinux OS community and developers alike. As a standalone, completely free OS, AlmaLinux OS enjoys $1M in annual sponsorship from CloudLinux Inc and support from other sponsors. Ongoing development efforts are governed by the members of the community.	About The introduction of container-based infrastructure was a paradigm shift. A Container-optimized Linux distribution is the best foundation for cloud native infrastructure. A minimal OS image only includes the tools needed to run containers. No package manager, no configuration drift. Delivering the OS on an immutable filesystem eliminates a whole category of security vulnerabilities. Automated atomic updates mean you get the latest security updates and open source technologies. Flatcar Container Linux is designed from the ground up for running container workloads. It fully embraces the container paradigm, including only what is required to run containers. Your immutable infrastructure deserves an immutable Linux OS. With Flatcar Container Linux, you manage your infrastructure, not your configuration.
Platforms Supported Windows Not Supported Mac Not Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Enterprises and any user interested in a free open-source Linux operating system	Audience Companies looking for a container workload solution with security and low maintenance
Support Phone Support Not Supported 24/7 Live Support Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Supported Free Trial Not Supported	Pricing No information available. Free Version Not Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Not Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information AlmaLinux Founded: 2009 United States almalinux.org	Company Information Kinvolk Founded: 2015 Germany kinvolk.io/flatcar-container-linux/
Alternatives Rocky Linux Ctrl IQ, Inc.	Alternatives SUSE Linux Micro SUSE
Unihost	MocaccinoOS
openSUSE Leap openSUSE	Atomic Host Project Atomic
Webuzo Softaculous	Azure Linux Microsoft
OuiHeberg VPS OuiHeberg View All	LXC Canonical View All
Categories Operating Systems Supported	Categories Container Management Supported Operating Systems Supported

Integrations AWS Marketplace Supported Amazon Web Services (AWS) Supported Azure Marketplace Supported Equinix Supported Microsoft Azure Supported Algolia Supported Axigen Supported Chef Supported DigitalOcean Not Supported IP HOST Supported Mondoo Supported Pelion IoT Connectivity Supported Rad Web Hosting Supported RoseHosting Supported SarvHost Supported VMware Cloud Not Supported VPSLab Supported Webdock Supported cPanel Supported iRedMail Supported Show More Integrations View All 24 Integrations	Integrations AWS Marketplace Supported Amazon Web Services (AWS) Supported Azure Marketplace Supported Equinix Supported Microsoft Azure Supported Algolia Not Supported Axigen Not Supported Chef Not Supported DigitalOcean Supported IP HOST Not Supported Mondoo Not Supported Pelion IoT Connectivity Not Supported Rad Web Hosting Not Supported RoseHosting Not Supported SarvHost Not Supported VMware Cloud Supported VPSLab Not Supported Webdock Not Supported cPanel Not Supported iRedMail Not Supported Show More Integrations View All 9 Integrations
Claim AlmaLinux and update features and information Claim AlmaLinux and update features and information	Claim Flatcar Container Linux and update features and information Claim Flatcar Container Linux and update features and information