Software Alternatives & Startups

GitHub VS OpenNMS

Compare GitHub VS OpenNMS and see what are their differences

GitHub

Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

Rating
5.0 · 2 reviews
Pricing
Open source
OpenNMS

Project home page of OpenNMS - a java based network managememnt platform developed under the Open Source model

Rating
0 reviews
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, GitHub seems to be a lot more popular than OpenNMS. While we know about 2495 links to GitHub, we've tracked only 1 mention of OpenNMS.

social mentions
2,495 vs 1
Software Development popularity
100% vs 0%
alternatives listed
240+ vs 106

Base details

Website, pricing, platforms and company facts side by side.

GitHub
OpenNMS
Website github.com opennms.com
Pricing
Open source Official pricing
Company Startup from the United States · 500 - 999 employees · 2008 —
Listed in

Features and specs

What each product offers, as listed by its team.

GitHub 6 features
OpenNMS 5 features
  • collaboration
    GitHub provides a platform for multiple developers to work on the same project concurrently, facilitating collaboration through features like pull requests, code reviews, and issues tracking.
  • integration
    GitHub integrates seamlessly with various third-party tools and services, such as CI/CD pipelines, project management tools, and many development environments, enhancing productivity and workflow efficiency.
  • version_control
    Utilizes Git for version control, allowing users to track changes, revert to previous versions if necessary, and manage different branches of development, ensuring code stability and history tracking.
  • community
    With millions of developers and a vast repository of open-source projects, GitHub fosters a robust community where users can contribute to projects, seek help, share knowledge, and collaborate broadly.
  • availability
    GitHub is a cloud-based platform, which means that projects are accessible from anywhere with an internet connection, providing flexibility and convenience to developers globally.
  • documentation
    GitHub allows for comprehensive project documentation through README files, wikis, and GitHub Pages, making it easier for users to understand project context and contribute effectively.

Possible disadvantages

  • cost
    While GitHub offers free plans, more advanced features and private repositories come at a cost, which might be a barrier for some individuals or small teams.
  • steep_learning_curve
    For newcomers, especially those unfamiliar with Git, the learning curve can be quite steep, making it challenging to utilize all of GitHub's features effectively.
  • privacy_concerns
    Given its expansive, open nature, users must be cautious with sensitive or proprietary information. Even with private repositories, there is a latent concern over data privacy and security.
  • interface_complexity
    The user interface, while powerful, can be overwhelming and complex for beginners or those not deeply familiar with version control concepts.
  • performance_issues
    Occasionally, GitHub may experience downtime or performance issues, which can disrupt workflow and prevent access to repositories temporarily.
  • limited_storage
    GitHub imposes limitations on storage space and file size within repositories, which can be restrictive for projects requiring large datasets or binaries.
  • Open Source
    OpenNMS is an open-source network management system, which means it is free to use and modify. This allows organizations to save on licensing costs and tailor the software to their specific needs.
  • Customization
    Being open-source and highly modular, OpenNMS offers extensive customization options. Users can add plugins and scripts to adapt the system to their unique requirements.
  • Scalability
    OpenNMS can scale to monitor very large networks, making it suitable for both small businesses and enterprise environments. It supports distributed monitoring environments for large-scale deployments.
  • Comprehensive Monitoring
    The platform provides a wide range of monitoring capabilities, including performance monitoring, fault detection, and service assurance across various types of network devices and applications.
  • Community and Support
    OpenNMS has an active community and extensive documentation, providing users with a wealth of resources for troubleshooting and development. Professional support options are also available from the developers.

Possible disadvantages

  • Complexity
    The advanced features and flexibility of OpenNMS come with a steep learning curve. It can be complex to set up and configure, particularly for users without a strong background in network management.
  • Resource Intensive
    OpenNMS can be resource-intensive, requiring substantial hardware resources, especially as the scope of monitoring and the size of the network grows.
  • User Interface
    Some users may find the user interface less intuitive or outdated compared to commercial alternatives. This can impact the ease of navigation and the overall user experience.
  • Initial Investment in Setup
    While the software itself is free, deploying OpenNMS can require a significant time investment for setup and configuration. Organizations may also need to invest in training for their technical staff.
  • Limited Proprietary Integration
    Integration with some proprietary systems and devices may be limited, potentially requiring additional customization or the use of third-party tools to achieve full compatibility.

Analysis

An editorial look at what each product does well and who it suits.

GitHub
OpenNMS

Overall verdict

  • GitHub is considered an excellent choice for developers and teams looking for a reliable and efficient platform for version control and collaboration. Its community support, extensive documentation, and innovative features make it a preferred choice in the software development community.

Why this product is good

  • GitHub is a widely used platform for version control and collaboration, popular among developers and teams for its robust features, ease of use, and integration capabilities. It allows for streamlined project management, code review, and continuous integration, enhancing productivity and collaborative workflows.

Recommended for

  • Individual developers working on personal projects
  • Software development teams in need of collaborative tools
  • Open-source project maintainers and contributors
  • Organizations looking for scalable version control solutions

Overall verdict

  • OpenNMS is a solid choice for network monitoring and management.

Why this product is good

  • OpenNMS is an open-source network management platform that offers a comprehensive suite of features for monitoring network health, performance, and outages. It is highly customizable and scalable, catering to both small businesses and large enterprises. Its open-source nature means it benefits from contributions from a large community, leading to continuous improvements and updates. The platform also supports a wide range of network protocols and has robust reporting and alerting features.

Recommended for

    OpenNMS is recommended for IT professionals, network administrators, and businesses that require scalable and customizable network monitoring solutions. It is suitable for organizations with varying levels of network complexity and those that value the flexibility and community support that come with open-source software.

Videos

Walkthroughs and reviews on video.

GitHub 3 videos + Add
OpenNMS 2 videos + Add

How to do coding peer reviews with Github

More videos

  • - Code Review on GitHub
  • - What is GitHub?

OpenNMS 101 - Module 6: SNMP Review

More videos

  • - OpenNMS 101 - Module 2: Getting Started (Horizon 19 and later)

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
GitHub
OpenNMS
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

Share your experience with using GitHub and OpenNMS. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

GitHub 5.0 · 2 reviews
OpenNMS no reviews yet
  • The Essential Platform for Modern Development
    SaaSHub review
    · Aug 2026

    GitHub is an essential platform for modern software development. It makes it easy to host, manage, and collaborate on code while providing powerful tools for version control, project management, and team...

  • Best Forums for Developers to Join in 2025
    www.notchup.com · Dec 2024

    GitHub Discussions is a communication forum for the community around an open source or internal project. Discussions enable fluid, open conversation in a public forum. Discussions are transparent and accessible, but...

  • The Top 10 GitHub Alternatives

    However, like any (human) product, the platform has its limits, downsides, and critics. GitHub has been barred by certain governments, and even if that isn’t exactly the company’s fault, the users are the ones limited...

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

GitHub 2495 mentions
OpenNMS 1 mention
  • How to Deploy a React + Vite Project to GitHub Pages and Vercel (Beginner-Friendly Guide)
    Git remote add origin https://github.com/YOUR-USERNAME/my-react-app.git. - Source: dev.to / 1 day ago
  • ChatGPT work is down: Could not resolve host: github.com
    Am I the only one? Started a new work chat in ChatGPT to work on my public GitHub project, it reports:
        fatal: unable to access 'https://github.com/':.
    - Source: Hacker News / 2 days ago
  • New gTLD Application for .lan
    Then why hasn't there been a gTLD reserved for local use? The only ones that are reserved are .local and .home.arpa. .local is out, since it is entirely for use with mDNS / Bonjour. That leaves .home.arpa, which is very awkward.... - Source: Hacker News / 3 days ago

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  • iTerm2 and the Gap Between Developers and Users
    Up until recently, I was at OpenNMS, an open source network monitoring project that was Doing It Right™ for a very long time, even with a commercial component. However, since being acquired, it has kind of lost its direction as it... - Source: dev.to / over 2 years ago

Alternatives to GitHub and OpenNMS

When comparing GitHub and OpenNMS, you can also consider the following products.