# RethinkDB vs ScyllaDB

**Leader by Vioscale score:** ScyllaDB

| Attribute | RethinkDB | ScyllaDB |
|---|---|---|
| **Vioscale score** | 40.8 (57% (medium)) | 54 (51% (medium)) |
| activity.commits_last_30d | 0 | 100 |
| adoption.dependent_repos | 1,283 | - |
| adoption.github_stars | 26,994 | 15,723 |
| adoption.package_downloads_weekly | 16,422 | - |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | An open-source NoSQL database built on a distributed architecture that eliminates polling by pushing fresh data to applications automatically. It stores flexible JSON documents and is designed to simplify building applications that display live information to users. | A NoSQL database engineered for applications requiring extreme performance at scale, delivering single-digit millisecond latency with millions of operations per second, commonly used for AI workloads, feature stores, and vector search. |
| features.capabilities | `{"schema":"schemaless","hosting":"self","data_model":"document","replication":"primary_secondary","license_class":"permissive","change_streams":true,"secondary_indexes":"yes"}` | `{"schema":"enforced","hosting":"both","data_model":"wide_column","consistency":"tunable","replication":"primary_secondary","multi_region":true,"partitioning":"automatic","vector_search":true,"query_language":"cql","secondary_indexes":"yes"}` |
| integrations.count | 4 | 4 |
| integrations.list | `[{"name":"Elasticsearch"},{"name":"RabbitMQ"},{"name":"Rails"},{"name":"PubNub"}]` | `[{"name":"DynamoDB (Alternator API compatibility)"},{"name":"Kubernetes (ScyllaDB Operator)"},{"name":"AWS"},{"name":"GCP"}]` |
| language.primary | C++ | C++ |
| market.availability | - | `{"hqCountry":"IL","primaryMarkets":["US","EU"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://rethinkdb.com","retrievedAt":"2026-08-14T16:45:31.517Z"}` | `{"type":"subscription","plans":[{"free":false,"name":"Standard","summary":"Industry-leading performance, 2 Hour P1 support","features":["Fully managed on AWS & GCP","High-throughput low-latency","Vector Search","Auto-scaling storage & compute","SOC2, ISO certifications","99.9% uptime SLA","2 Hour P1 Support response"],"description":"Industry-leading performance for data-intensive apps","contactSales":false},{"free":false,"name":"Professional","summary":"Enterprise-grade scalability, 1 Hour P1 support, 24x7","features":["All Standard features","1 Hour P1 Support response","24x7 support","Bring Your Own Account","Multi-region active-active HA/DR","Advanced metrics and logging","Dedicated Slack channel"],"description":"Enterprise-grade scalability & support","contactSales":false},{"free":false,"name":"Premium","summary":"Premium support with 15 minute P1 response, custom deployment","features":["All Professional features","15 minutes P1 Support response","24x7 support","Bring Your Own Encryption Key","Advanced networking (Private Link)","Advanced network compression","Flexible region switching","Dedicated Technical Account Manager"],"description":"Custom security, networking & deployment","contactSales":true}],"summary":"Subscription-based cloud tiers (Standard, Professional, Premium) with usage calculator. Exact pricing not disclosed on public pages.","freeTier":false,"sourceUrl":"https://www.scylladb.com","retrievedAt":"2026-08-05T13:26:38.962Z"}` |
| pricing.free_tier | yes | no |
| pricing.model | open_source | commercial |
| pricing.price_level | free | unknown |
| pricing.transparent | - | no |
| release.cadence_days | 25 | - |
| release.history | `[{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.4.4","date":"2023-12-11T01:42:50Z","type":"stable","version":"v2.4.4"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.4.3","date":"2023-02-05T01:14:53Z","type":"stable","version":"v2.4.3"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.4.2","date":"2022-05-07T19:28:23Z","type":"stable","version":"v2.4.2"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.4.1","date":"2020-08-14T19:51:04Z","type":"stable","version":"v2.4.1"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.4.0","date":"2019-12-19T18:30:54Z","type":"stable","version":"v2.4.0"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.3.6","date":"2017-07-23T02:20:28Z","type":"stable","version":"v2.3.6"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.3.5","date":"2016-08-29T21:19:52Z","type":"stable","version":"v2.3.5"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.3.4","date":"2016-06-04T05:27:48Z","type":"stable","version":"v2.3.4"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.3.3","date":"2016-06-01T18:54:14Z","type":"stable","version":"v2.3.3"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.3.2","date":"2016-05-06T19:00:05Z","type":"stable","version":"v2.3.2"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.3.1","date":"2016-04-23T02:13:43Z","type":"stable","version":"v2.3.1"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.3.0","date":"2016-04-06T15:57:30Z","type":"stable","version":"v2.3.0"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.2.6","date":"2016-03-28T18:08:01Z","type":"stable","version":"v2.2.6"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.2.5","date":"2016-02-24T23:33:36Z","type":"stable","version":"v2.2.5"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.2.4","date":"2016-02-01T19:17:04Z","type":"stable","version":"v2.2.4"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.1.6","date":"2016-02-01T19:14:47Z","type":"stable","version":"v2.1.6"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.2.3-1","date":"2016-01-11T20:22:20Z","type":"stable","version":"v2.2.3-1"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.2.2","date":"2015-12-21T09:02:59Z","type":"stable","version":"v2.2.2"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.2.1","date":"2015-11-17T09:14:41Z","type":"stable","version":"v2.2.1"},{"url":"https://github.com/rethinkdb/rethinkdb/releases/tag/v2.2.0","date":"2015-11-12T15:26:33Z","type":"stable","version":"v2.2.0"}]` | - |
| reliability.sla_pct | - | 99.9 |
| security.disclosure_policy | - | yes |
| security.gdpr | - | yes |
| security.iso27001 | - | yes |
| security.pci | - | yes |
| security.scorecard | 3.3 | - |
| security.soc2 | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=rethinkdb&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (NoSQL Databases)

| Capability | RethinkDB | ScyllaDB |
|---|:--:|:--:|
| **Core** |  |  |
| Data model | Document | Wide-column |
| **Query** |  |  |
| Query language | - | CQL |
| **Consistency** |  |  |
| Consistency | - | Tunable |
| **Transactions** |  |  |
| Transactions | - | - |
| **Indexing** |  |  |
| Secondary indexes | Yes | Yes |
| **Scale** |  |  |
| Partitioning / sharding | - | Automatic |
| Multi-region | - | ✓ |
| **Replication** |  |  |
| Replication topology | Primary-secondary | Primary-secondary |
| **Deployment** |  |  |
| Hosting | Self-hosted only | Cloud + self-hosted |
| **Schema** |  |  |
| Schema | Schemaless | Enforced |
| **Features** |  |  |
| TTL / auto-expiry | - | - |
| Change streams / CDC | ✓ | - |
| Vector / search built-in | - | ✓ |
| **Licensing** |  |  |
| Licence class | Permissive OSS | - |

*Source: Vioscale. Generated 2026-09-01T17:47:00.593Z. "-" = undocumented, not absent.*