Actian Zen vs openGauss
Actian Zen
actian.comopenGauss
opengauss.orgSide by side
| Figure | Actian Zen | openGauss |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Relational Databases | 8.4 (#7) | 7.5 (#25) |
| Deployment | Zen Enterprise is described for embedded, on-premises, and cloud applications, including branch and remote field environments. | The official site describes standalone and standalone high-availability deployment; HA supports one primary and at least one standby, with up to four standbys. |
| Integrations | The product page says Zen Enterprise integrates with existing ERP, point-of-sale, and accounting applications. | Listed related tools include ShardingSphere, HAProxy, Kubernetes, Patroni, Debezium, DBeaver, Zabbix, Prometheus, and Yukon. |
| Product | Actian Zen is an embedded database for edge-to-cloud data management that combines relational data, vector search, semantic queries, and AI-agent connectivity in a lightweight engine. | openGauss is an enterprise-level, open-source multimodal relational database management system. |
| Support | Actian Support Services says technical expertise, guidance, and knowledge are available 24/7. | The site directs users to FAQs and a community forum, and says LTS releases receive three years of community support. |
Plans
In their own words
Actian Zen
Actian Zen is an embedded database for managing data from edge devices through on-premises and cloud applications. Its lightweight engine combines relational storage, native vector search, semantic queries, and connectivity for AI agents. Vector search supports up to 1 million vectors, while hybrid queries combine relational filters with semantic similarity. A native MCP server allows agents such as ChatGPT, Claude, and Gemini to query local data. Zen supports SQL through ODBC and JDBC, and NoSQL through Btrieve and Btrieve 2 APIs. Semantic search, vector queries, and agent workflows can run offline, including in air-gapped environments. Zen Enterprise is designed for embedded, on-premises, and cloud deployments, including branch and remote field settings, and supports Windows, Linux, macOS, Intel, ARM, VMware, Hyper-V, and Docker. Zen Mobile supports Android and iOS with AES 256-bit encryption for stored data. Edge supports over 100 concurrent users; Enterprise is designed for thousands. A 30-day trial is available, with paid pricing from $417/mo (annual).