The best open source alternative to TigerGraph is Memgraph. If that doesn't suit you, we've compiled a ranked list of other open source TigerGraph alternatives to help you find a suitable replacement. Other interesting open source alternative to TigerGraph is Pixlie.
TigerGraph alternatives are mainly Graph Databases but may also be In-Memory Databases or AI Development Platforms. Browse these if you want a narrower list of alternatives or looking for a specific functionality of TigerGraph.
Memgraph is a scalable, in-memory graph database solution offering high-performance computing and Neo4j compatibility.

Memgraph is a powerful, in-memory graph database designed for high-performance computing and scalable data analysis. It offers seamless Neo4j compatibility, allowing users to easily transition existing projects or leverage familiar query languages.
Key benefits of Memgraph include:
Memgraph excels in use cases such as fraud detection, recommendation engines, network analysis, and knowledge graphs. Its ability to handle graph sizes from 100 GB to 4 TB makes it suitable for a wide range of applications.
With a strong focus on performance and scalability, Memgraph empowers organizations to unlock the full potential of their connected data, enabling deeper insights and more efficient decision-making processes.
Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Integrate graph AI into your products to extract valuable insights and reduce costs from your data.

Pixlie AI is an open-source knowledge graph engine that empowers you to unlock actionable insights from your data. By leveraging fast and cost-effective graph-based AI, you can connect your private data with public information to gain a deeper understanding of your business landscape.
Key features:
Experience the power of graph-based AI and transform your data into valuable insights with Pixlie AI. Get started today and unlock the full potential of your information ecosystem.