Free Download
Engula Developer Edition
A forever-free self-managed edition. First validate the ~50% memory savings, protocol compatibility, and recovery path with your own real data, then decide whether to adopt the Enterprise edition.
Free Tier Limits
Great for validation, and usable for small-scale self-managed deployments
Developer Edition does not limit any features — it differentiates only on scale, service commitments, and commercial support.
Forever Free
Developer Edition has no time limit and suits individual evaluation, PoCs, teaching, and small-to-medium self-managed deployments.
6 Engula nodes
No restriction on the master / replica ratio; no limit on per-instance memory. The authoritative licensing definition is governed by the EULA.
Complete Data Path
The protocol, replication, failover, ACL, TLS, in-memory compression, and RDB acceleration capabilities run on the same kernel code as Enterprise.
Use Cases
When should you use the Developer Edition?
It is best suited for when you are still evaluating the benefits, compatibility, or migration path, and also for small-scale self-managed environments with no commercial SLA requirement.
- Evaluate memory savings with a real RDB snapshot
- Validate existing Redis clients and operations scripts
- Run a shadow-traffic PoC or deploy internal tooling
- Self-manage in small-scale production environments that do not require an SLA
Upgrade Path
When should you move to Enterprise?
Enterprise carries the full edition comparison, enterprise support, contractual licensing, and production rollout materials.
Deployment scale exceeds 6 Engula nodes
You need enterprise support, an SLA, or a formal commercial contract
You need architecture review, migration assistance, or long-term version roadmap alignment
You need a clear response channel and owner for production issues