2 Open Source Alternatives to Neo4j

A list of 2 carefully selected open-source alternatives to Neo4j.

Created by

Adrian

Mar 9, 2025Updated•3 min read

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.

If you’re looking for alternative features or workflows, here is a prepared detailed list of Neo4j open-source alternatives — each with its own distinctive strengths and key features.

Dgraph

20,696

1,503

Dgraph is a high-performance, open source graph database tailored for real-time applications. It supports both GraphQL and its native query language DQL, empowering developers to build scalable, complex data solutions with ease and flexibility.

Key Features

High-performance distributed architecture with low latency
Supports both GraphQL and DQL for flexible querying
Horizontally scalable with synchronous replication
Multiple deployment options (Cloud, Dedicated, Enterprise)
Robust security measures and real-time monitoring
Strong community support and open source foundation

Dgraph is a distributed graph database engineered for low latency and high throughput. It offers a native GraphQL API alongside a powerful DQL for handling complex query patterns, making it ideal for modern applications like customer 360, recommendation engines, and fraud detection. With seamless scale-out architecture, synchronous replication, and various deployment options—from cloud-based to on-premise—Dgraph provides the flexibility and performance needed for both prototyping and enterprise-grade solutions.

Learn more about Dgraph

JanusGraph

5,434

1,187

JanusGraph is an open-source, distributed graph database designed to manage and query massive graphs spanning hundreds of billions of vertices and edges. It facilitates complex graph traversals while supporting a wide range of storage backends and search integrations, making it ideal for modern, production-grade applications.

Key Features

Scalable architecture that handles hundreds of billions of vertices and edges
Distributed design with multi-datacenter high availability and replication
Transactional support with ACID and eventual consistency models
Native integration with Apache TinkerPop™ including Gremlin query language
Compatibility with diverse storage backends (Cassandra, HBase, etc.)
Optional full-text search support via Elasticsearch and Solr
Integrated OLAP analytics with Apache Spark
Completely open source under the Apache 2 license

Engineered for elastic and linear scalability, JanusGraph distributes graph data across multi-machine clusters with built-in replication and fault tolerance. It natively integrates with the Apache TinkerPop™ stack, enabling the use of Gremlin for powerful queries. The database supports both transactional (OLTP) and analytical (OLAP) workloads with Apache Spark integration and seamlessly works with several storage systems like Cassandra, HBase, and Bigtable as well as search platforms such as Elasticsearch and Solr.

Learn more about JanusGraph

Price comparison of Neo4j open-source alternatives

Tool	Tier 1	Tier 2	Tier 3	Details
Dgraph	$39.99 Shared	$89 Dedicated	- Enterprise	Learn more

* Pricing shown is based on publicly available information and may not reflect current rates. Visit each tool's website for detailed pricing information and additional tiers.

About Neo4j

Neo4j is a graph database company that specializes in unlocking the business value found within connections, influences, and relationships in data. With a mission to help the world make sense of data, Neo4j offers a range of products and services that enable organizations to harness the power of graph technology. These include the Neo4j Graph Database, a versatile and scalable self-managed or fully managed graph database solution. Additionally, they provide the Neo4j Graph Data Science platform, which offers advanced analytics and modeling capabilities. Other tools like Neo4j Bloom and Neo4j GraphQL Library facilitate easy data visualization and low-code API development, respectively. The company serves a diverse range of industries, including finance, retail, life sciences, and telecommunications, supporting applications such as fraud detection, knowledge graphs, real-time recommendations, and more. Neo4j has a proven track record with thousands of organizations worldwide, including Fortune 500 companies, relying on their products to build innovative applications that leverage the power of connections in data. With a commitment to fostering a relationship-focused culture and collaborative ethos, Neo4j has been recognized as a Global Top 100 Most Loved Workplace by Newsweek.