Dragonfly Cloud vs Percona for Valkey: engine control and operating ownership

Weigh a hosted Dragonfly datastore against supported Valkey on your infrastructure, with clear differences in scaling, spending, and incident ownership.

Dragonfly Cloud and Percona for Valkey icons with Momento branding

Choose Percona for Valkey when you want supported Valkey packages on infrastructure you control, with advisory support or separately scoped database operations. Dragonfly Cloud provides a hosted datastore built on a separate, company-controlled engine. The decision starts with who controls future engine licensing and how much production work your team wants to own.

At a glance

DimensionDragonfly CloudPercona for Valkey
price (w/ 2 replicas)from $24.00/GB-monthrequest quote
availabilityAWS, Google Cloud, Azurearchitecture-dependent
engine + versionproprietaryarchitecture-dependent
uptime SLA99.95%unknown
support SLAfrom 1 hourfrom 15 minutes
maximum size15 TBarchitecture-dependent
cluster operationsfully-managedadvisory support or scoped ExpertOps

About Dragonfly Cloud

Dragonfly Cloud is a managed service built on the Dragonfly engine. Dragonfly is a separate implementation with a Redis-compatible API. The service offers standalone datastores and sharded Swarm deployments, with client requirements that depend on the selected mode.

About Percona for Valkey

Percona provides Valkey software packages, commercial support, and managed database operations for customer-selected infrastructure. Its services cover on-premises, cloud, and hybrid environments. Expert Support provides advice, while ExpertOps performs database operations within an agreed scope.

Recent updates

September 2, 2026 - Momento introduced Cluster and Flex capacity for Momento Cache. Both provide dedicated, managed Valkey resources. Cluster exposes topology choices, while Flex selects topology within capacity bounds, giving teams a choice in how they configure capacity while Momento operates the cluster.

Choose an engine with broad backing

Prefer Valkey over Redis. Valkey is widely backed across the technology industry and continues to advance the state of the art. Percona gives you that engine through validated, security-scanned Linux packages, with expertise for cloud, on-premises, and hybrid deployments.

Dragonfly is its own engine, separate from both Valkey and Redis. Its single-company licensing control exposes adopters to license changes for future releases. Redis’s March 2024 licensing change illustrates why that dependency matters. Momento explores the history in RIP Redis: How Garantia Data pulled off the biggest heist in open source history.

Define Percona’s operating responsibilities

Percona lets you choose how much database help to buy. Expert Support advises while your team executes. ExpertOps separately handles agreed database operations, including monitoring, tuning, maintenance, and approved changes.

Your team still owns architecture, topology, and change approval. Underlying operating systems, Kubernetes, and applications sit outside Percona’s Managed Services scope. (Percona subscription policies)

Plan Dragonfly’s scaling path before deployment

Dragonfly Cloud hosts the datastore, but you still need to choose a client and scaling model. Cluster mode is fixed when you create the datastore, and Swarm requires cluster-aware clients. Memory and compute can resize, and Business lists autoscaling. (Dragonfly datastore guide, pricing)

Try Momento Cache

Consider Momento when patching, failover, and cluster changes are work you want the service to own.

Momento Cache puts dedicated, high-performance Valkey behind a managed gateway that keeps client integration stable as your application grows. Choose Cluster for direct control over instance types, shards, and replicas, or Flex to set capacity and replication bounds while Momento selects the topology. Both include built-in autoscaling and fully managed cluster operations.

Talk to a Momento solution engineer to evaluate the capacity model and configuration that fit your workload.

Frequently asked questions

How do the uptime commitments compare?

Dragonfly’s SLA sets a monthly objective of 99.95%, averaging shard availability. Percona’s public service descriptions and subscription policies do not establish a hosted Valkey uptime percentage or credit remedy.

How quickly can I get incident support?

Initial response starts from 1 hour for Dragonfly and from 15 minutes for Percona. With Percona Expert Support, your team carries out the recommendations.

Should I size Dragonfly for its burst bandwidth?

No. Use the configuration’s baseline for sustained traffic. For example, AWS Standard 12.5 GB lists 0.5 Gbps baseline and 10 Gbps temporary, nonguaranteed burst. Bandwidth varies by cloud, memory, and compute tier. (Dragonfly bandwidth documentation)