GitFounders6 Open Source Alternatives to MongoDB
A list of 6 carefully selected open-source alternatives to MongoDB.
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 MongoDB open-source alternatives — each with its own distinctive strengths and key features.
TiDB is an open-source, distributed SQL database built for modern, cloud-native applications. It offers infinite scalability with a serverless model, empowering developers to manage dynamic workloads effortlessly while reducing operational complexity.
Key Features
- Auto-scaling from zero to petabytes
- Fully managed serverless architecture
- AI-assisted SQL query generation
- Seamless branching and low-code data service
- Integrated monitoring for performance insights
TiDB Cloud Serverless provides a fully managed, auto-scaling SQL database designed for unpredictable workloads. Its architecture enables non-blocking schema changes, high-performance analytical queries, and effortless integration with modern stacks. Advanced features include an AI-assisted SQL Editor, branching capabilities, a low-code data service, and built-in monitoring. A generous free tier offers 25GiB storage with 250 million reads, with a pay-as-you-go model for additional usage.
Activeloop is an enterprise-grade database for AI that simplifies managing multi-modal data. It stores and queries images, videos, texts, vectors, and more, enabling developers to build high-performance machine learning applications with real-time data streaming and version control.
Key Features
- Stores multi-modal data including images, texts, videos, and vectors
- Real-time data streaming to ML frameworks
- Serverless tensor query engine with natural language support
- Dataset visualization and version control
- Integrates with LangChain, PyTorch, TensorFlow, and more
- SOC 2 Type 2 certified for data security
The tool provides a tensor-based database optimized for deep learning pipelines. Activeloop enables seamless data ingestion, querying, visualization, and version control for unstructured data. It integrates with frameworks like PyTorch, TensorFlow, and LangChain, and supports natural language queries and serverless tensor queries to improve retrieval accuracy.
SlateDB is a cloud native embedded storage engine built on object storage. It leverages the high durability of object stores with a zero-disk design that eliminates hardware failures, making it ideal for modern development environments. Designed for ease of integration, SlateDB offers configurable performance to address latency, cost, or durability needs.
Key Features
- 99.999999999% durability inherited from object storage
- Zero-disk architecture for no hardware failures
- Simple replication leveraging object store replication
- Configurable performance for low latency, cost, or durability
- Scalable readers with zombie writer fencing
- Built in Rust for cross-language integration
SlateDB harnesses your object store's 99.999999999% durability while operating without disks, thus eliminating failures and corruption associated with traditional hardware. It simplifies replication by relying on the object store's mechanisms and provides tunable performance configurations to optimize for low latency, cost, or high durability. The engine supports one writer with multiple readers, including features to detect and fence zombie writers, and is built in Rust for versatile language support.
Memgraph is an open-source graph database engineered for dynamic analytics environments. It delivers high-performance real-time data processing with an easy-to-adopt platform that scales to meet enterprise demands.
Key Features
- High-performance in-memory storage engine
- Real-time analytics with over 1,000 transactions per second
- Flexible deployment options: Community, Enterprise, and Cloud editions
- Built-in support for data streaming and vector search
- Transparent and scalable pricing model with support included
Memgraph powers real-time analytics with an in-memory storage engine optimized for high-velocity environments handling thousands of transactions per second. Supporting data streaming, vector search, and advanced graph computations, it offers a versatile platform catering to community developers and enterprise users alike. With straightforward installation, direct support channels, and scalable architecture, Memgraph seamlessly integrates into modern data infrastructures.
OceanBase is an enterprise distributed relational database that offers high availability, high performance, horizontal scalability, and full SQL compatibility. Trusted by industry leaders, it powers mission-critical workloads across multi-cloud, on-premises, and hybrid environments.
Key Features
- Enterprise-grade distributed relational architecture
- High availability with zero RPO and RTO under 8 seconds
- Elastic scalability across horizontal, vertical, and tenant dimensions
- 100% ACID compliance with strong transactional support via Paxos protocols
- Unified support for OLTP, OLAP, and AI workloads with multi-model data handling
- Cost-effective operations with advanced compression and multi-tenancy
OceanBase powers mission-critical applications through unparalleled query performance, 100% ACID compliance, and robust distributed transactions using multi-replica synchronization. It simplifies data management by unifying OLTP, OLAP, and AI workloads in one system, while offering elastic scalability and automatic disaster recovery for zero downtime. Its multi-model support—including SQL, NoSQL, XML, and JSON—streamlines architecture and reduces storage costs with advanced compression.
Price comparison of MongoDB open-source alternatives
| Tool | Tier 1 | Tier 2 | Details |
|---|---|---|---|
 | - Free Tier and Pay-As-You-Go | - | Learn more |
 | $99 Pro | - Enterprise | Learn more |
 | $25000 Enterprise Edition | - | Learn more |
OceanBase | - Dedicated Plan | - Self-hosted | 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 MongoDB
Similar Alternatives
MongoDB
The developer data platform that provides the services and tools necessary to build distributed applications fast, at the performance and scale users demand.
1,001
New York, United States