Aerospike Database
7.8#1 in key-value databasesFree planFree planWebAPILinuxmacOS
VisitAerospike Database vs SuperMassive
SuperMassive
6.1#15 in key-value databasesFree planFree planLinuxmacOSSelf-hostedWindows
VisitWhat both publish
| Fact | Aerospike Database | SuperMassive |
|---|---|---|
| Consistency | Aerospike offers high-availability consistency and strong consistency with distributed ACID transactions. | Timestamp-based version control resolves conflicts by returning the most recent value. |
| Replication | Cross-Datacenter Replication provides asynchronous active-active replication between clusters, while synchronous active-active supports strongly consistent global transactions. | Nodes write operations to journals and replicas synchronize missing journal entries from their primary. |
| Security | Enterprise Edition lists TLS transport encryption, access control lists, Vault integration, and FIPS 140-2 compliance; some security features require additional licensing. | The documentation describes username and password client authentication, shared keys for node communication, and optional TLS. |
Aerospike Database plans
- Community EditionFree
- Enterprise EditionPriced on request
SuperMassive plans
- BSD-3-Clause open-source licenseFree
Pick Aerospike Database if…
It may suit teams building large-scale transaction systems or data pipelines that need multiple data models and replication options. The Enterprise Edition is described for mission-critical workloads, including machine learning and generative and agentic AI workloads.
Pick SuperMassive if…
SuperMassive may suit developers or operators seeking a self-hosted distributed key-value database on Linux, macOS, or Windows. Its one-user limit and lack of transactions are important constraints for evaluating a use case.