Software Alternatives & Startups

Kuzzle VS SelfDB

Compare Kuzzle VS SelfDB and see what are their differences

Kuzzle

Free and open source backend as a service on-premises for IoT and mobile apps with advanced functionalities: real-time pub/sub, fast search and geofencing

Rating
0 reviews
Pricing
Open source
SelfDB

The Supabase / Firebase Alternative Without the Monthly Bill

No screenshot yet
Rating
0 reviews
Pricing
Open source Freemium $20 / One-off

Which is more popular?

Based on our record, Kuzzle seems to be more popular. It has been mentioned 2 times since March 2021.

social mentions
2 vs 0
Developer Tools popularity
74% vs 26%
alternatives listed
55 vs 15

Base details

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

Kuzzle
SelfDB
Website kuzzle.io selfdb.io
Pricing
Open source Official pricing
Open source Freemium $20 / One-off Official pricing
Company — 2025
Listed in

Features and specs

What each product offers, as listed by its team.

Kuzzle 6 features
SelfDB 5 features
  • Real-time capabilities
    Kuzzle offers real-time data processing, allowing developers to create applications that update instantly as data changes, improving user experience and responsiveness.
  • Scalability
    Built to handle large amounts of data and users simultaneously, Kuzzle is designed to scale efficiently, providing optimal performance as demand grows.
  • Open-source
    Being open-source, Kuzzle offers transparency and the ability for developers to contribute to its development and customize it to fit their specific needs.
  • Flexible plugin system
    The platform supports a robust plugin system, allowing users to extend its functionalities to meet specific project requirements without altering the core system.
  • Supports multiple protocols
    Kuzzle supports various communication protocols such as HTTP, WebSockets, and MQTT, providing versatility in how data can be transmitted and accessed.
  • Rapid development
    With an array of built-in features and tools, Kuzzle enables faster development cycles, letting developers focus more on application logic rather than backend setup.

Possible disadvantages

  • Learning curve
    New users might encounter a steep learning curve due to the comprehensive features and functionalities that entail understanding the system deeply.
  • Community support
    While Kuzzle is open-source, its community is smaller compared to more established technologies, which might limit resources for troubleshooting and shared solutions.
  • Resource-intensive
    The platform may require significant resources, particularly when managing extensive real-time data processing, potentially increasing hosting costs.
  • Specialized use cases
    Kuzzle might be overly complex for simple applications that do not require real-time capabilities or extensive scalability, making it less suitable for smaller projects.
  • Dependency on architecture
    Projects that are too tightly integrated with Kuzzle may face issues if future requirements necessitate migrating to a different architecture or platform.
  • Self-hosted and open-source
    SelfDB is designed to be self-hosted, giving users full control over their data and infrastructure without relying on third-party cloud services, which enhances privacy and data sovereignty.
  • Multiple services in one platform
    SelfDB combines several backend services such as database, authentication, storage, and real-time features into a single self-hosted solution, reducing the need for multiple separate tools.
  • Supabase-like alternative
    It provides a self-hosted alternative to popular Backend-as-a-Service platforms like Supabase and Firebase, making it appealing for developers who want similar functionality without vendor lock-in.
  • Simple deployment
    SelfDB aims to provide straightforward deployment options, often using Docker or similar containerization, making it relatively easy to get started with a self-hosted backend solution.
  • Cost-effective
    Being open-source and self-hosted, SelfDB can be significantly more cost-effective than managed BaaS platforms, especially for projects that scale, as you only pay for your own infrastructure costs.

Possible disadvantages

  • Limited community and ecosystem
    As a relatively niche and lesser-known project, SelfDB has a smaller community compared to established alternatives like Supabase, which means fewer tutorials, plugins, and community-driven support resources.
  • Self-hosting maintenance burden
    Users are responsible for managing, updating, securing, and backing up their own infrastructure, which requires DevOps knowledge and ongoing time investment that managed services handle automatically.
  • Less mature and feature-complete
    Compared to well-funded and widely adopted platforms, SelfDB may lack some advanced features, polished client libraries, or integrations that more established BaaS products offer.
  • Limited documentation
    Smaller projects often have less comprehensive or less frequently updated documentation, which can make onboarding, troubleshooting, and advanced configuration more challenging for new users.
  • Scalability concerns
    Self-hosted solutions like SelfDB may require significant manual effort and expertise to scale effectively under high traffic or large data loads, unlike managed services that handle scaling automatically.

Analysis

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

Kuzzle
SelfDB

No analysis of Kuzzle yet.

Overall verdict

  • SelfDB is a solid open-source, self-hosted backend solution that gives developers full control over their data and infrastructure while offering the convenience of a Backend-as-a-Service platform.

Why this product is good

  • Open-source and self-hostable, giving you complete ownership and control over your data
  • Provides an integrated backend stack including database, authentication, storage, and APIs out of the box
  • Eliminates vendor lock-in and can reduce ongoing costs compared to managed cloud BaaS providers
  • Privacy-friendly since data stays on your own infrastructure, helping with compliance requirements
  • Developer-friendly with instant APIs and tooling that speed up application development

Recommended for

  • Developers and startups wanting a self-hosted alternative to Firebase or Supabase
  • Teams with strict data privacy, security, or compliance requirements
  • Projects that need to avoid vendor lock-in and retain full infrastructure control
  • Cost-conscious builders looking to minimize managed service fees
  • Rapid prototyping and MVP development where an all-in-one backend accelerates delivery

Videos

Walkthroughs and reviews on video.

Kuzzle 3 videos + Add
SelfDB 0 videos + Add

Kuzzle Demo - Smart Home

More videos

  • - [Tuto] Geofencing advertising with Kuzzle - Geofencing
  • - Kuzzle: a backend to power modern apps for web, mobile & IoT

No SelfDB videos yet. You could help us improve this page by suggesting one.

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
Kuzzle
SelfDB
74% 74%
26% 26%
77% 77%
23% 23%
75% 75%
25% 25%
100% 100%
0% 0%

User comments

Share your experience with using Kuzzle and SelfDB. 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.

Kuzzle no reviews yet
SelfDB no reviews yet

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We have no reviews of SelfDB yet. Be the first one to post

Social recommendations and mentions

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

Kuzzle 2 mentions
SelfDB 0 mentions
  • Looking for an IOT Platform (Realtime, low latency)
    You can try https://kuzzle.io/, the platform is a highly scalable Node.js application and include it's own realtime engine in C++. Source: about 4 years ago
  • Do you use Firebase for your flutter apps?
    Also I recommend you to use foreign-key database structure, instead of documents. To my opinion it suits better to Parse Server. If you wanna use documents, you could try kuzzle also good solution! Source: over 5 years ago

Tracking SelfDB since Jun 2025.

Alternatives to Kuzzle and SelfDB

When comparing Kuzzle and SelfDB, you can also consider the following products.