SWC-DB

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Score6.8

Rank#5 of 17

PriceFree

Free planYes

Runs onAPI, Linux, Self-hosted

Summary

SWC-DB is a free, self-hosted Super Wide Column Database described as a key-value, wide-column NoSQL and time-series database. Its maker says it is designed for very large data volumes and supports horizontal scaling. SQL is available, but joins are not. The project documents a utility for deploying, starting and stopping distributed clusters, and offers tar.xz and Debian packages as well as Arch Linux AUR packages. The data model uses cell keys made from lists of fractions with timestamps, with numerous columns rather than tables or namespaces. Data can have automatic or user-defined versions, ordered ascending or descending, with a configurable maximum number retained. The maker describes ACID concepts for an individual data entry, but writes across multiple entries are not atomic as a group. Communications can use SSL; transaction security also depends on the configured filesystem and clients supporting a secure layer. The maker marks user-concept access controls as unsupported. SWC-DB is licensed under GPLv3, with commercial-purpose licensing inquiries invited for uses limited by the license.

Who it is for

SWC-DB may suit teams seeking a self-hosted, horizontally scalable database with a wide-column and time-series model. Users should account for the lack of joins and unsupported user-concept access controls.

What is good

Free, self-hosted deployment.
Supports SQL and horizontal scaling.
Documents a utility for distributed cluster management.
Offers configurable data-version ordering and retention.
Client libraries are listed for several languages.

What to know first

SQL support does not include joins.
Multi-entry writes are not atomic as a group.
User-concept access controls are unsupported.
Transaction security depends on filesystem and client support.

Verdict

SWC-DB offers a distinctive wide-column data model and tools for cluster deployment, but its transaction and access-control limits matter. Review its SQL and security constraints against the needs of the intended deployment.

SWC-DB plans and pricing

All plans

SWC-DB Free GPLv3; commercial-purpose licensing inquiries for uses limited by GPLv3 swcdb.org · 4 Oct 2026

Compared on wide-column databases

Free plan: Yesswcdb.org
Deployment model: self_hostedswcdb.org
Query interface: multipleswcdb.org
Transaction support: Yesswcdb.org
Horizontal scaling: Yesswcdb.org

Facts

Product: SWC-DB describes itself as a high-performance, scalable Super Wide Column Database.swcdb.org · 4 Oct 2026
Data model: The documentation identifies SWC-DB as a key-value, wide-column, NoSQL and time-series database.swcdb.org · 4 Oct 2026
Scale: The maker says the system is designed for yottabytes of data and a quadrillion base of entries.swcdb.org · 4 Oct 2026
SQL: SWC-DB supports SQL, but the maker notes that it has no joins.swcdb.org · 4 Oct 2026
Transactions: The maker describes ACID concepts for a single data entry, while multi-entry writes are not atomic as a group.swcdb.org · 4 Oct 2026
Keys and columns: Its cell keys are lists of fractions with timestamps, and it has numerous columns without tables or namespaces.swcdb.org · 4 Oct 2026
Versions: The maker says data can use automatic or user-defined versions, with ascending or descending order and a configurable maximum to keep.swcdb.org · 4 Oct 2026
Security: The documentation says communications can use SSL, while transaction security also depends on the configured filesystem and clients supporting a secure layer.swcdb.org · 4 Oct 2026
Access control: The maker's feature checklist marks user-concept access controls as unsupported.swcdb.org · 4 Oct 2026
Client languages: The Thrift client documentation lists C++, Java, Python, Ruby and C-Glib libraries, plus generated clients for .NET Standard and Rust.swcdb.org · 4 Oct 2026
Filesystem options: Build options list local, broker, Hadoop JVM, Hadoop and Ceph as built-in filesystem choices.swcdb.org · 4 Oct 2026
Deployment: The maker documents a cluster utility with commands to deploy, start and stop a distributed SWC-DB cluster.swcdb.org · 4 Oct 2026
Downloads: The download page offers tar.xz and Debian packages and describes Arch Linux AUR packages.swcdb.org · 4 Oct 2026
Support: The maker directs users to a Google Group for discussions and help, GitHub issues for bugs or feature requests, and lists commercial support contact options.swcdb.org · 4 Oct 2026
License: The maker publishes SWC-DB under GPLv3 and invites inquiries about commercial-purpose licensing when activities are limited by GPLv3.swcdb.org · 4 Oct 2026