Software Alternatives, Accelerators & Startups

Apache Cassandra VS OpenKM

Compare Apache Cassandra VS OpenKM and see what are their differences

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.

Apache Cassandra logo Apache Cassandra

The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.

OpenKM logo OpenKM

OpenKM is an easy to use powerful version control system that enables businesses efficiently and systematically capture, store, secure, manage, maintain and distribute corporate information assets with the goal of facilitating knowledge creation, op…
  • Apache Cassandra Landing page
    Landing page //
    2022-04-17
  • OpenKM Landing page
    Landing page //
    2023-04-11

Apache Cassandra features and specs

  • Scalability
    Apache Cassandra is designed for linear scalability and can handle large volumes of data across many commodity servers without a single point of failure.
  • High Availability
    Cassandra ensures high availability by replicating data across multiple nodes. Even if some nodes fail, the system remains operational.
  • Performance
    It provides fast writes and reads by using a peer-to-peer architecture, making it highly suitable for applications requiring quick data access.
  • Flexible Data Model
    Cassandra supports a flexible schema, allowing users to add new columns to a table at any time, making it adaptable for various use cases.
  • Geographical Distribution
    Data can be distributed across multiple data centers, ensuring low-latency access for geographically distributed users.
  • No Single Point of Failure
    Its decentralized nature ensures there is no single point of failure, which enhances resilience and fault-tolerance.

Possible disadvantages of Apache Cassandra

  • Complexity
    Managing and configuring Cassandra can be complex, requiring specialized knowledge and skills for optimal performance.
  • Eventual Consistency
    Cassandra follows an eventual consistency model, meaning that there might be a delay before all nodes have the latest data, which may not be suitable for all use cases.
  • Write-heavy Operations
    Although Cassandra handles writes efficiently, write-heavy workloads can lead to compaction issues and increased read latency.
  • Limited Query Capabilities
    Cassandra's query capabilities are relatively limited compared to traditional RDBMS, lacking support for complex joins and aggregations.
  • Maintenance Overhead
    Regular maintenance tasks such as node repair and compaction are necessary to ensure optimal performance, adding to the administrative overhead.
  • Tooling and Ecosystem
    While the ecosystem for Cassandra is growing, it is still not as extensive or mature as those for some other database technologies.

OpenKM features and specs

  • Comprehensive Document Management
    OpenKM offers a wide range of features including document storage, retrieval, version control, and workflow automation, making it a comprehensive solution for document management.
  • Open-Source
    As an open-source software, OpenKM allows for extensive customization and flexibility, letting organizations tailor the system to meet their specific needs.
  • Scalability
    OpenKM is scalable, which means it can grow with your organization, accommodating increasing amounts of documents and users without performance degradation.
  • Integration
    The system supports a variety of integrations with other business applications like CRM, ERP, and email systems, enhancing its utility within an enterprise environment.
  • Security
    OpenKM provides strong security features, including access controls, encryption, and audit trails, ensuring sensitive information remains protected.
  • User-Friendly Interface
    The software features an intuitive user interface, simplifying navigation and making it easier for users to manage their documents efficiently.

Possible disadvantages of OpenKM

  • Complex Installation
    The installation and configuration process can be complex and time-consuming, often requiring technical expertise to set up properly.
  • Maintenance
    Regular maintenance and updates are necessary to keep the system running smoothly, which can incur additional time and resource costs.
  • Learning Curve
    Despite the user-friendly interface, the extensive features and options available in OpenKM can result in a steep learning curve for new users.
  • Limited Support
    While OpenKM offers community support, the level and immediacy of support may be limited compared to commercial solutions unless a support plan is purchased.
  • Customization Costs
    Although the software is open-source, extensive customization might require professional development services, which can increase overall implementation costs.

Apache Cassandra videos

Course Intro | DS101: Introduction to Apache Cassandra™

More videos:

  • Review - Introduction to Apache Cassandra™

OpenKM videos

OpenKM Desktop Overview #1

More videos:

  • Review - Intro to Document Management Systems w/ Focus on OpenKM
  • Review - OpenKM - webinar in english

Category Popularity

0-100% (relative to Apache Cassandra and OpenKM)
Databases
100 100%
0% 0
Project Management
0 0%
100% 100
NoSQL Databases
100 100%
0% 0
Document Management System

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Apache Cassandra and OpenKM

Apache Cassandra Reviews

16 Top Big Data Analytics Tools You Should Know About
Application Areas: If you want to work with SQL-like data types on a No-SQL database, Cassandra is a good choice. It is a popular pick in the IoT, fraud detection applications, recommendation engines, product catalogs and playlists, and messaging applications, providing fast real-time insights.
9 Best MongoDB alternatives in 2019
The Apache Cassandra is an ideal choice for you if you want scalability and high availability without affecting its performance. This MongoDB alternative tool offers support for replicating across multiple datacenters.
Source: www.guru99.com

OpenKM Reviews

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

Social recommendations and mentions

Based on our record, Apache Cassandra seems to be more popular. It has been mentiond 44 times since March 2021. 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.

Apache Cassandra mentions (44)

  • Why You Shouldn’t Invest In Vector Databases?
    In fact, even in the absence of these commercial databases, users can effortlessly install PostgreSQL and leverage its built-in pgvector functionality for vector search. PostgreSQL stands as the benchmark in the realm of open-source databases, offering comprehensive support across various domains of database management. It excels in transaction processing (e.g., CockroachDB), online analytics (e.g., DuckDB),... - Source: dev.to / 23 days ago
  • Data integrity in Ably Pub/Sub
    All messages are persisted durably for two minutes, but Pub/Sub channels can be configured to persist messages for longer periods of time using the persisted messages feature. Persisted messages are additionally written to Cassandra. Multiple copies of the message are stored in a quorum of globally-distributed Cassandra nodes. - Source: dev.to / 6 months ago
  • Which Database is Perfect for You? A Comprehensive Guide to MySQL, PostgreSQL, NoSQL, and More
    Cassandra is a highly scalable, distributed NoSQL database designed to handle large amounts of data across many commodity servers without a single point of failure. - Source: dev.to / 11 months ago
  • Consistent Hashing: An Overview and Implementation in Golang
    Distributed storage Distributed storage systems like Cassandra, DynamoDB, and Voldemort also use consistent hashing. In these systems, data is partitioned across many servers. Consistent hashing is used to map data to the servers that store the data. When new servers are added or removed, consistent hashing minimizes the amount of data that needs to be remapped to different servers. - Source: dev.to / about 1 year ago
  • Understanding SQL vs. NoSQL Databases: A Beginner's Guide
    On the other hand, NoSQL databases are non-relational databases. They store data in flexible, JSON-like documents, key-value pairs, or wide-column stores. Examples include MongoDB, Couchbase, and Cassandra. - Source: dev.to / about 1 year ago
View more

OpenKM mentions (0)

We have not tracked any mentions of OpenKM yet. Tracking of OpenKM recommendations started around Mar 2021.

What are some alternatives?

When comparing Apache Cassandra and OpenKM, you can also consider the following products

Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

AODocs - AODocs is the document management solution recommended for G Suite. Secure your documents, structure your content, & automate your processes

MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.

infoRouter - infoRouter is a EDMS that includes Workflow, Document routing, Electronic Forms, Scanning, Storage, Archiving, Indexing & Records Management

ArangoDB - A distributed open-source database with a flexible data model for documents, graphs, and key-values.

Docomotion - Docomotion offers tools for designing and generating all types of transactional and operational business documents.