Cost / License
- Free
- Open Source (BSD-3-Clause)
Platforms
- Self-Hosted
ArangoDB is described as 'Database is an open-source NoSQL solution with a flexible data model for documents, graphs, and key-values' and is a relational database in the development category. There are more than 50 alternatives to ArangoDB for a variety of platforms, including Linux, Mac, Windows, Self-Hosted and SaaS apps. The best ArangoDB alternative is PostgreSQL, which is both free and Open Source. Other great apps like ArangoDB are MariaDB, MongoDB, Redis and SurrealDB.
Filesystem-backed document DBMS in Rust where every record is a Git-versionable JSON file with automatic cryptographic integrity for compliance-critical systems.

LiteDB is an open-source, MongoDB-like database that requires no configuration and is mobile-ready. It's a serverless database delivered in a single DLL under 450kb, fully written in .NET C# managed code and compatible with .NET 4.5 and NETStandard 2.0.



A scalable graph database optimized for storing and querying graphs containing hundreds of billions of vertices and edges distributed across a multi-machine cluster.
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An embedded transactional graph engine for Python backed by a LMDB file. Works with Python 2.6, 2.7 and 3.x.

Bluzelle is a decentralized and open source database powered by PBFT Consensus Engine. It is a NoSQL key-value store database. Learn about trustless computing and discover the benefits of a decentralized by joining our Beta testing for free.


OrbitDB is a serverless, distributed, peer-to-peer database. OrbitDB uses IPFS as its data storage and IPFS Pubsub to automatically sync databases with peers. It's an eventually consistent database that uses CRDTs for conflict-free database merges making OrbitDB an excellent...
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