# ScyllaDB Cluster

Source: https://calc.onpremeasy.com/product/scylladb-cluster/

## Indicative from-price range

Indicative from-price range for self-hosting ScyllaDB Cluster on 3 servers: about $72 to $337 per month (USD), as of 2026-10-19, for the reference workload (Dataset size (GB): 500; Replication factor: 3; Peak write operations per second: 50000; Peak read operations per second: 100000). From-price by provider, each the cheapest server in that provider's own shortlist: $72 on DigitalOcean (basic-2vcpu-4gb, 2 vCPU, 4 GB RAM, fra1); $147 on Google Cloud (e2-standard-2, 2 vCPU, 8 GB RAM, us-central1); $190 on Amazon Web Services (c9g.large, 2 vCPU, 4 GB RAM, us-east-1); $192 on OVHcloud (rise-1, 6 vCPU, 32 GB RAM, eu-west); $199 on Microsoft Azure (D2as_v7, 2 vCPU, 8 GB RAM, eastus); $199 on Hetzner (AX41, 6 vCPU, 64 GB RAM, eu-central); $787 on Servers.com (dl-01, 8 vCPU, 64 GB RAM, eu-west).

Reference workload:
- Dataset size (GB): 500
- Replication factor: 3
- Peak write operations per second: 50000
- Peak read operations per second: 100000

Price snapshot: 2026-10-19. Currency: USD. FX snapshot: 2026-10-19.

Configuration: Low end: 3 x basic-2vcpu-4gb (DigitalOcean, 2 vCPU, 4 GB RAM, about $24 per server per month). High end: 3 x rise-m (OVHcloud, 12 vCPU, 64 GB RAM, about $112 per server per month).

Methodology: This range is generated automatically from public provider price lists. It has not been reviewed by a person, it is not a quote, and it may differ from the total the calculator chooses for your own workload with its AI step. Method: the calculator's offer shortlist for the reference workload (the same ranking it builds before the AI step, up to 12 offers across providers; 12 here) is priced at its monthly list price in USD. The low end is the cheapest of the per-provider from-prices below and the high end is the median server of the combined shortlist, each multiplied by 3, the smallest baseline topology (ring-3-node). The from-price for each provider applies the same method to that provider's own shortlist (the calculator's ranking restricted to that provider), so it is the cheapest server that ranking offers there, not a recommendation. Prices are taken from the price snapshot dated 2026-10-19; prices quoted in EUR are converted with the ECB reference rate dated 2026-10-19. Servers with fewer than 2 vCPU or less than 4 GB RAM are not priced. Only server rental list prices for the product's own servers are counted: dependencies, licences, support, traffic charges, taxes and setup fees are not included.

Price sources:
- [Amazon Web Services](https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonEC2/current/us-east-1/index.json)
- [DigitalOcean](https://www.digitalocean.com/pricing/droplets)
- [Google Cloud](https://cloudbilling.googleapis.com/v1/services/6F81-5844-456A/skus)
- [Hetzner](https://www.hetzner.com/_resources/app/data/app/live_data_en_EUR.json)
- [Microsoft Azure](https://prices.azure.com/api/retail/prices)
- [OVHcloud](https://eu.api.ovh.com/1.0/order/catalog/public/eco?ovhSubsidiary=FR)
- [Servers.com](https://www.servers.com/products/scalable-bare-metal)

ScyllaDB is a wide-column NoSQL database engineered as a close drop-in replacement for Apache Cassandra and DynamoDB workloads. It uses a shard-per-core C++ architecture to extract higher throughput and more predictable latency from the same hardware than JVM-based alternatives.

## Baseline topologies

- ring-3-node: 3 nodes minimum; roles: scylladb-node
- ring-scaled: 6 nodes minimum; roles: scylladb-node

## What drives the cost

- Dataset size (GB): Total dataset size before replication. Combined with replication_factor to determine raw storage requirements.
- Replication factor: Number of data replicas across the cluster ring. Multiplies storage and write amplification.
- Peak write operations per second: Peak sustained write operations per second. Primary driver for CPU core count due to shard-per-core architecture.

## Frequently asked questions

### How much does it cost to self-host ScyllaDB Cluster?

Indicative from-price range for self-hosting ScyllaDB Cluster on 3 servers: about $72 to $337 per month (USD), as of 2026-10-19, for the reference workload (Dataset size (GB): 500; Replication factor: 3; Peak write operations per second: 50000; Peak read operations per second: 100000). From-price by provider, each the cheapest server in that provider's own shortlist: $72 on DigitalOcean (basic-2vcpu-4gb, 2 vCPU, 4 GB RAM, fra1); $147 on Google Cloud (e2-standard-2, 2 vCPU, 8 GB RAM, us-central1); $190 on Amazon Web Services (c9g.large, 2 vCPU, 4 GB RAM, us-east-1); $192 on OVHcloud (rise-1, 6 vCPU, 32 GB RAM, eu-west); $199 on Microsoft Azure (D2as_v7, 2 vCPU, 8 GB RAM, eastus); $199 on Hetzner (AX41, 6 vCPU, 64 GB RAM, eu-central); $787 on Servers.com (dl-01, 8 vCPU, 64 GB RAM, eu-west). This is an automatically generated indicative figure from public price lists (price snapshot 2026-10-19), not a quote.

### What drives the cost of self-hosting ScyllaDB Cluster?

The sizing inputs the calculator uses for ScyllaDB Cluster are: Dataset size (GB); Replication factor; Peak write operations per second. Cost also depends on the number of servers and the provider chosen.

### What is the minimum number of servers for ScyllaDB Cluster?

The smallest baseline topology in the calculator's profile for ScyllaDB Cluster is ring-3-node (3 servers). Other baseline topologies: ring-scaled (6 servers minimum). The reference range above is computed for 3 servers.

Size ScyllaDB Cluster for your own workload: https://calc.onpremeasy.com/?product=scylladb-cluster

## Sources

- https://www.scylladb.com/
- https://github.com/scylladb/scylladb
- https://www.scylladb.com/source-available-faq/
- https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/