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Amazon Neptune

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JanusGraph

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Amazon Neptune vs JanusGraph: What are the differences?

Introduction

This article will provide the key differences between Amazon Neptune and JanusGraph in a concise manner.

  1. Scalability and Performance: Amazon Neptune is a fully-managed graph database service offered by AWS, which is built for high scalability and performance. It utilizes a purpose-built, distributed storage backend that allows it to handle massive graphs with billions of vertices and edges. On the other hand, JanusGraph is an open-source, distributed graph database that is designed to be highly scalable and performant. It leverages a distributed architecture to achieve high scalability and can handle large-scale graph datasets. However, the scalability and performance capabilities of Amazon Neptune may be more robust due to its optimized infrastructure and managed services.

  2. Data Model Support: Amazon Neptune and JanusGraph support different graph data models. Amazon Neptune is based on the property graph data model, which allows the representation of entities (vertices) and relationships (edges) as well as properties associated with both. It follows the concept of labeled property graphs where vertices and edges can have multiple properties with key-value pairs. On the other side, JanusGraph supports both the property graph model and the RDF (Resource Description Framework) model. RDF model allows representing data as triples, consisting of subject-predicate-object. This makes JanusGraph suitable for applications that require compatibility with RDF-based tools and integrations.

  3. API and Query Language: Amazon Neptune provides support for both the Apache TinkerPop Gremlin graph traversal language and SPARQL query language. Gremlin is a graph traversal language that allows users to write complex queries to traverse and manipulate the graph. SPARQL, on the other hand, is a query language specifically designed for querying RDF triple data. In contrast, JanusGraph supports the Gremlin graph traversal language as its primary query language. This means that developers familiar with Gremlin can seamlessly work with JanusGraph without the need to learn a different query language.

  4. Deployment Options: Amazon Neptune is a fully-managed service provided by AWS, meaning that it handles the provisioning, scaling, and management of the underlying infrastructure. It offers easy deployment and scaling options for users who want to leverage the benefits of AWS managed services. JanusGraph, on the other hand, provides users with more flexibility in terms of deployment options. It can be deployed on-premises, in a public or private cloud environment, or even across multiple data centers. This allows users to have more control over their graph database deployment and customize it according to their specific requirements.

  5. Ecosystem and Support: Amazon Neptune benefits from the extensive AWS ecosystem, which includes various integration options, tools, and services. It seamlessly integrates with other AWS services such as Amazon S3, AWS Lambda, and Amazon CloudWatch. Additionally, it provides native support for streaming data ingestion using Amazon Kinesis Data Streams. JanusGraph, being an open-source project, has a growing ecosystem of community-driven contributions and support. It is backed by a community of developers and enthusiasts who contribute to its development and provide support through forums, documentation, and community resources.

  6. Cost and Pricing Model: The cost and pricing models of Amazon Neptune and JanusGraph differ due to their deployment and management options. Amazon Neptune follows the AWS pricing model, which includes factors such as instance size, storage used, data transfer, and queries performed. As a managed service, the cost includes the underlying infrastructure and management services provided by AWS. In contrast, JanusGraph being an open-source project, does not have direct licensing costs. However, users need to consider the cost of infrastructure, maintenance, and support when deploying and managing JanusGraph on their own.

In summary, Amazon Neptune is a fully-managed graph database service with high scalability and performance, supporting the property graph data model, and providing support for both Gremlin and SPARQL query languages. It benefits from the AWS ecosystem and provides a managed deployment option. On the other hand, JanusGraph is an open-source, distributed graph database with scalability and performance capabilities. It supports both the property graph model and RDF model, primarily uses the Gremlin query language, and offers more deployment flexibility. The choice between Amazon Neptune and JanusGraph would depend on specific requirements such as deployment preferences, data model needs, and the level of managed services and ecosystem integration desired.

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Pros of Amazon Neptune
Pros of JanusGraph
  • 3
    Managed Service in AWS
  • 3
    High Performance
  • 2
    Support for RDF
  • 2
    Support for SPARQL
  • 2
    Easy to Use
  • 1
    W3C Standards Compliantr
  • 1
    ACID Compliant
  • 1
    Scalable
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    Cons of Amazon Neptune
    Cons of JanusGraph
    • 1
      No UI to see graph
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      What is Amazon Neptune?

      Amazon Neptune is a fast, reliable, fully-managed graph database service that makes it easy to build and run applications that work with highly connected datasets. The core of Amazon Neptune is a purpose-built, high-performance graph database engine optimized for storing billions of relationships and querying the graph with milliseconds latency.

      What is JanusGraph?

      It is a scalable graph database optimized for storing and querying graphs containing hundreds of billions of vertices and edges distributed across a multi-machine cluster. It is a transactional database that can support thousands of concurrent users executing complex graph traversals in real time.

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      What companies use Amazon Neptune?
      What companies use JanusGraph?
      See which teams inside your own company are using Amazon Neptune or JanusGraph.
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      What tools integrate with Amazon Neptune?
      What tools integrate with JanusGraph?

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      What are some alternatives to Amazon Neptune and JanusGraph?
      Neo4j
      Neo4j stores data in nodes connected by directed, typed relationships with properties on both, also known as a Property Graph. It is a high performance graph store with all the features expected of a mature and robust database, like a friendly query language and ACID transactions.
      GraphQL
      GraphQL is a data query language and runtime designed and used at Facebook to request and deliver data to mobile and web apps since 2012.
      OrientDB
      It is an open source NoSQL database management system written in Java. It is a Multi-model database, supporting graph, document, key/value, and object models, but the relationships are managed as in graph databases with direct connections between records.
      Dgraph
      Dgraph's goal is to provide Google production level scale and throughput, with low enough latency to be serving real time user queries, over terabytes of structured data. Dgraph supports GraphQL-like query syntax, and responds in JSON and Protocol Buffers over GRPC and HTTP.
      TigerGraph DB
      It is the only scalable graph database for the enterprise which is based on the industry’s first Native and Parallel Graph technology. It unleashes the power of interconnected data, offering organizations deeper insights and better outcomes. It’s proven technology supports applications such as IoT, AI and machine learning to make sense of ever-changing big data.
      See all alternatives