Software Alternatives & Startups

Rockstor VS Nextcloud

Compare Rockstor VS Nextcloud and see what are their differences

Rockstor logo Rockstor

Rockstor is a free and open source NAS (Network Attached Storage) operating system.

Nextcloud logo Nextcloud

With Nextcloud enterprises host their own secure cloud solution for storage, collaboration & communication from any device, anywhere.
  • Rockstor Landing page
    Landing page //
    2023-08-01
  • Nextcloud Landing page
    Landing page //
    2023-07-23

Rockstor features and specs

  • Btrfs File System
    Rockstor leverages the Btrfs (B-tree file system) which provides advanced features such as built-in RAID support, data deduplication, efficient snapshotting, and dynamic volume management.
  • User-friendly Interface
    Rockstor includes a web-based graphical user interface (GUI) that simplifies management and monitoring tasks, making it accessible even to users with limited command-line experience.
  • Docker Support
    Rockstor provides support for Docker containers, allowing users to run a wide variety of applications and services seamlessly within the Rockstor environment.
  • Custom Storage Solutions
    Rockstor allows for the building of custom storage solutions with specific needs like personal cloud storage, SMB/CIFS, and NFS fileshares.
  • Cost-effective
    Rockstor is an open-source project, making it a cost-effective option for those who need a robust NAS solution without the high price tag associated with commercial alternatives.

Possible disadvantages of Rockstor

  • Btrfs Stability Issues
    Despite its advanced features, Btrfs is still considered less stable and mature compared to other file systems such as ext4 or ZFS, potentially posing a risk for critical data.
  • Limited Enterprise Features
    Rockstor may lack some of the advanced enterprise features available in commercial NAS solutions, such as comprehensive professional support, active directory integration, and extensive scalability options.
  • Hardware Compatibility
    As with any open-source NAS solution, hardware compatibility can be an issue. There may be limited support for specific RAID controllers or network interface cards (NICs).
  • Performance Overhead
    Running Rockstor with the Btrfs file system can lead to performance overhead, especially on lower-end hardware or under heavy I/O loads.
  • User Community and Support
    Being an open-source project, the level of community support and available resources might not be as extensive or prompt as those offered by established commercial vendors.

Nextcloud features and specs

  • Open Source
    Nextcloud is open source, meaning the source code is available for anyone to inspect, modify, and enhance. This promotes transparency and community contributions.
  • Privacy and Control
    Users have complete control over their data since Nextcloud can be self-hosted. This mitigates privacy concerns associated with third-party cloud services.
  • Extensibility
    Nextcloud offers a wide range of apps and plugins that can extend its functionality, such as calendar, contacts, office, and media apps.
  • Collaboration Tools
    Nextcloud includes integrated solutions for file sharing, collaborative editing, and communication, which are useful for both personal and enterprise use.
  • Security Features
    Nextcloud provides robust security features like end-to-end encryption, two-factor authentication, and regular security updates.

Possible disadvantages of Nextcloud

  • Setup Complexity
    Setting up and maintaining a Nextcloud instance can be technically challenging, especially for users without a background in server management.
  • Performance Issues
    Depending on the hardware and configuration, Nextcloud might experience performance issues, particularly under heavy load or with extensive use of additional apps.
  • Resource Intensive
    Nextcloud can be resource-intensive in terms of CPU, memory, and storage, especially when additional features and apps are enabled.
  • Dependency Management
    Managing dependencies and ensuring compatibility with other installed software can be cumbersome, requiring regular updates and maintenance.
  • Limited Official Support
    While there is a strong community, official support can be limited or costly, which may be a disadvantage for enterprise environments requiring reliable assistance.

Analysis of Rockstor

Overall verdict

  • Rockstor is generally considered a good option if you're looking for a cost-effective, scalable NAS solution and are comfortable with open-source software. However, as with any software, it has its limitations, and user experience can depend on specific needs and technical proficiency.

Why this product is good

  • Rockstor is an open-source Network Attached Storage (NAS) system, known for its ease of use, flexibility, and ability to run on commodity hardware. It is also appreciated for its Btrfs-based storage solution, which offers features like snapshot, pooling, and replication, attractive for small businesses and tech enthusiasts.

Recommended for

    Rockstor is recommended for small businesses, home users, and technically inclined users who need a customizable, open-source NAS solution. It is particularly well-suited for users who want an alternative to costly proprietary NAS solutions and are interested in leveraging Btrfs features.

Rockstor videos

Rockstor Linux NAS Software

More videos:

  • Review - Rockstor 3.9.1 NAS Storage Installation + Configuration + Overview on Oracle VirtualBox [2017]
  • Tutorial - How to Install Rockstor 3.8 NAS + Review + VMware Tools on VMware Workstation Tutorial [HD]

Nextcloud videos

Here are 5 Reasons I ❤️ Nextcloud | TLG

More videos:

  • Review - Pros and Cons of NextCloud
  • Review - Nextcloud is AWESOME... but?

Category Popularity

0-100% (relative to Rockstor and Nextcloud)
Cloud Storage
6 6%
94% 94
Cloud Computing
100 100%
0% 0
File Sharing
0 0%
100% 100
Storage
100 100%
0% 0

User comments

Share your experience with using Rockstor and Nextcloud. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Rockstor and Nextcloud

Rockstor Reviews

9 Of The Best FreeNAS Alternatives For Your Storage Needs
Rockstor is another excellent FreeNAS alternatives that come with a framework that can provide you with an open-source arrangement. The cost is reasonable, and it also provides you with a cloud server framework.
Top 7 FreeNas Alternative For Your PC
Rockstor is the free OS system released in GPL2 license & oriented to the NAS servers. This platform is based on CentOS 7, where Rockstor is added in the form of the additional RPMs, and the Anaconda installer is modified to make this the direct installation procedure. It is easy to install on basic hardware and virtualized with no issues.
Top 15 Best TrueNAS Alternatives In 2022
Users may quickly establish a reliable storage platform with the help of Rockstor’s four basic solutions, which come in the forms of personal cloud servers, SMB cloud servers, standard NAS servers, and custom solutions.
15 FreeNAS Alternatives 2020 | Best Storage Operating System
Rockstor is a free NAS management system and the best alternative to FreeNAS in 2020. It is an open-source, CentOS-based program and you can install it on any community hardware without advanced system requirements.The private cloud-based server system has a user-friendly, web-based UI that provides a secure shelter for information, online sharing provision, and snapshot...
15 Best FreeNas alternatives in 2020
This is based on Linux and BTRFS. This is provided with web UI that makes scheduling snapshots and replicating shares on single click. You can manage everything very easily with Rockstor’s web UI. This is why this is one of the best alternative to FreeNas in this list.

Nextcloud Reviews

Top 10 Best Enterprise Instant Messaging Software [2026]
Nextcloud Talk is one of the best self-hosted on-premises audio/video and chat communication services. It provides a cutting-edge on-premises content collaboration platform with real-time voice, video chat, and groupware on mobile, desktop, and the web.
Source: www.contus.com
12 Best Self-hosted Chat Platforms For Team Communication
Below is a curated list of the 12 best self-hosted messaging apps like MirrorFly, Mattermost, Zulio, Nextcloud, and Rocket.chat that offer unique collaboration features and lets you take full control of your data.
Best Cloud Storage Services for Linux
Another general tip is – if you can, self-host your data. Use Nextcloud and/or Cryptomator. You will have the most control over your data this way. You’ll also have the most features, tools, extensions, integrations, etc. with Nextcloud. You won’t be limited to some features based on the plan you’re paying for. However, there’s a learning curve for this. You’ll need to know...
Source: linuxstans.com
20+ Picasa Alternatives And Best Similar Apps Like Picasa 2022
Nextcloud is far more than a photo hosting application and the best Picasa alternative, but its photo management stands out thanks to phone apps you can use for opt-in synchronization. Instead of sending your pictures to Google Photos or Apple cloud storage, you can send them to your Nextcloud install.
6 cPanel Alternatives
Nextcloud was forked from ownCloud in 2016. They share mostly the same native features and workflow. However, Nextcloud is more popular for a few notable reasons.

Social recommendations and mentions

Based on our record, Nextcloud seems to be a lot more popular than Rockstor. While we know about 304 links to Nextcloud, we've tracked only 4 mentions of Rockstor. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Rockstor mentions (4)

  • Does the NAS market really suck or did I miss something?
    I see everyone talking about FreeNAS and TrueNAS but what about RockStor? https://rockstor.com/ I've been using their free version for about two years now and so far rock solid (bar the irritating nag screen everytime I go to the dashboard). Source: over 3 years ago
  • RAID ZFS etc, what to use when not buying all disks at once
    There are OSes (like unraid or RockStor) that give you a GUI for some things, but those are strictly optional. Source: almost 5 years ago
  • Why is Amahi not a popular home server solution?
    Rockstor is another one that rarely gets talked about. I never used it, but it looks interesting and might be good if someone wants a WebUI for managing btrfs. Source: over 5 years ago
  • NAS with BRTFS?
    If you're planning to make your own btrfs-based NAS, then you might find Rockstor interesting. Altought not perfect, I've been using it for a long time with zero issues. Source: over 5 years ago

Nextcloud mentions (304)

  • My personal journey learning about prompt-injections and how that influences my use of AI (agents)
    So what about having a stricter separation between data and instructions? Let's look at that using, for example, the Nextcloud AI assistant. Nextcloud-Hub is a self-hosted file storage platform with collaboration tools. It has also an AI Assistant App and guess what, it can summarize text (and much more). I've set it all up with the OpenAI API using the gpt-5-chat-latest model. When I click on any file and... - Source: dev.to / 5 months ago
  • Nextcloud vs ownCloud: Which File Server to Use?
    Nextcloud and ownCloud share a common ancestor. In 2016, Nextcloud's founder (Frank Karlitschek, who also founded ownCloud) forked ownCloud to create Nextcloud, taking most of the developer community with him. Since then, the projects have diverged significantly. - Source: dev.to / 6 months ago
  • Ask HN: What's your favorite self-hosted application?
    Previously Nextcloud [1], currently bewCloud [2]. Full disclosure: I created bewCloud as a simpler, faster, and modern alternative to Nextcloud. They've allowed me to get my Files (including Photos), Calendars, Contacts, and RSS feeds off of Big Tech. [1] https://nextcloud.com [2] https://bewcloud.com. - Source: Hacker News / 8 months ago
  • Apple has locked my Apple ID, and I have no recourse. A plea for help
    I run a nextcloud [1] instance and use it for contacts, calendars, and reminders 1. https://nextcloud.com. - Source: Hacker News / 9 months ago
  • Europe just dropped a cloud rulebook (and it’s actually good)
    This is the same energy behind projects like Gaia-X, Nextcloud, and the open-source revival happening across the continent. It’s not nostalgia for on-prem servers it’s a philosophy: control what you depend on. - Source: dev.to / 10 months ago
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What are some alternatives?

When comparing Rockstor and Nextcloud, you can also consider the following products

Amahi - Amahi is a media, home and app server software known for its easy-to-use user interface. Amahi has the best media, backup and web apps for small networks.

Dropbox - Online Sync and File Sharing

XigmaNAS - File Sharing, OS & Utilities, and Security & Privacy

Google Drive - Access and sync your files anywhere

TrueNAS Core - TrueNAS Core (formerly FreeNAS) is a storage operating system strong and robust enough to meet the needs of enterprise level businesses.

Mega - Secure File Storage and collaboration