SuperMassive
SuperMassive: A self-hosted clustered database for experimenting with sharding, replication, and failover. Ranked #30 of 31 in Key-Value Databases by our editors (6.3/10); pricing: Open source; best for self-hosted clustered key-value experimentation.
At a glance
- Editor score6.3 / 10
- PricingOpen source
- Best forSelf-hosted clustered key-value experimentation
- Paid fromFree
- Deployment modelSelf_hosted
- Facts checked22 Sep 2026
Where it wins
- Horizontal scaling with sequence-based sharding and write distribution
- Automatic failover, replication, and journal-based recovery
- Parallel reads, optional TLS, monitoring, and regular-expression key search
Where it doesn't
- Requires self-hosted deployment and operational responsibility
- Uses a simple command-based protocol with a narrow documented scope
- Repository is archived and read-only as of May 6, 2026
Our verdict on SuperMassive
SuperMassive is an open-source distributed key-value database for applications that need in-memory operations, horizontal scaling, and durable storage. It is designed for self-hosted deployment on Linux, macOS, and Windows, with both persistence modes available. Teams exploring clustered key-value architectures can use its command protocol for authentication, data access, counters, key search, statistics, and cluster-related operations.
Its main strength is the combination of distribution and recovery features. Data is spread across sharded primary nodes using sequence-based write distribution, while replicas provide fault tolerance. Automatic failover, self-healing, journal-based recovery, and timestamp-based conflict resolution address failure and consistency scenarios within the cluster. Parallel read operations can support workloads that benefit from concurrent retrieval, while optional TLS communication adds an encrypted transport choice. STAT provides statistics and monitoring, and REGX supports regular-expression key searches.
SuperMassive fits teams that want to study or operate a self-hosted clustered database with a compact protocol and direct control over deployment. It is less suitable for buyers seeking a broad managed ecosystem, extensive integration coverage, or a long-term commercial support path. The repository is archived and read-only as of May 6, 2026, and the latest listed release is v1.0.2b. Choose it when open-source access and cluster mechanics matter more than ecosystem breadth; consider an alternative when ongoing project activity, managed hosting, or a wider client and integration landscape is central to the decision.
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SuperMassive pricing
SuperMassive fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Deployment model | Self_hosted |
| Maximum value size | Not verified |
| Persistence modes | Both |
| TTL support | Not verified |
| Clustering support | Yes |
| Multi-region support | Not verified |
| Supported protocols | Simple protocol |
| Deployment | Self-hosted |
| Platforms | Windows, macOS, Linux |
| Support | Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Open source |
| Website | supermassivedb.com |
| Facts checked | 22 Sep 2026 |
Alternatives to SuperMassive
- Amazon DynamoDBA mature AWS database for scalable key-value and document workloads.9.3
- Aerospike DatabaseA strong fit for high-scale, consistency-sensitive workloads across hybrid environments.9.1
- Google Cloud BigtableA scalable Bigtable service for analytical workloads, with broad integrations and usage-based pricing.9.0
See all SuperMassive alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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