RocksDB
An embeddable database library for high-performance key-value storage on flash and RAM
- Vendor
- Also known as
- rocksdb
What is RocksDB?
An embeddable C++ database library optimized for high-performance storage and retrieval on flash drives and RAM, supporting workloads from application caching to multi-terabyte data storage with configurable write and read performance tradeoffs.
RocksDB pricing
We don't have RocksDB's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What RocksDB does
The capabilities that matter for key-value stores, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Storage tier
- Persistent
- Persistence
- Append-only log
- Data structures
- KV-only
- Wire protocol
- -
- Clustering
- Single-node
- Consistency
- Strong
- Eviction / TTL policies
- -
- Multi-threaded
- ✓
- Pub/Sub / streams
- -
- Transactions / atomic ops
- -
- Deployment
- Embedded
- Licence class
- Copyleft
- Redis API compatibility
- -
Platform & deployment
Independently observed- Linux
- Self-hosted
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
RocksDB FAQ
Common questions about RocksDB, answered from independent, dated evidence.
What is RocksDB?
An embeddable C++ database library optimized for high-performance storage and retrieval on flash drives and RAM, supporting workloads from application caching to multi-terabyte data storage with configurable write and read performance tradeoffs. It is indexed under Key-Value Stores.
Source: https://rocksdb.org
Is RocksDB free to use?
RocksDB is open source, so it can be self-hosted and used at no licence cost. It is released under the GPL-2.0 licence. Pricing changes often, so verify at source before relying on it.
Source: https://rocksdb.org
What platforms does RocksDB support?
RocksDB supports Linux. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://rocksdb.org
Can RocksDB be self-hosted?
Yes. RocksDB can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.
Source: https://rocksdb.org
Is RocksDB open source?
Yes. RocksDB is published under the GPL-2.0 licence, a copyleft licence, so check its terms before embedding it in a closed-source product. Licence terms can change between releases, so verify against the repository for the version you intend to use.
RocksDB alternatives
Other key-value stores we track, ranked by the same independent score.
- RedisHigh-speed in-memory data store for applications requiring real-time data access with extremely low latencyhigh · 75%
- UpstashServerless data platform combining in-memory storage, vector search, messaging, and workflow orchestration in one managed servicemedium · 73%
- Amazon ElastiCacheA fully managed in-memory caching service with microsecond latency and automatic scalingmedium · 61%
- HazelcastA platform for processing and acting on live data streams with real-time SQL and caching capabilitiesmedium · 57%
- etcdA reliable distributed database for managing critical configuration and state across clustered systemslow · 44%
- DragonflyDBA high-performance Redis-compatible in-memory database built for modern multi-threaded hardware and cloud scalemedium · 62%
Compare RocksDB
Side by side against other key-value stores, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for RocksDB, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Development activity | 55 | 0.14 | 7.5 | ✓ |
| Release cadence | 88 | 0.08 | 7.2 | ✓ |
| Stars | 85 | 0.05 | 4.0 | ✓ |
| Security score | 71 | 0.05 | 3.8 | ✓ |
| Dependent projects | 57 | 0.05 | 3.1 | ✓ |
| Capabilities | 29 | 0.08 | 2.3 | ✓ |
| Package downloads | 42 | 0.04 | 1.7 | ✓ |
| Integrations | 0 | 0.05 | 0.0 | - |
| Security posture | 0 | 0.12 | 0.0 | - |
| Developer Q&A activity | 0 | 0.14 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 56 | mediumsource · 2026-09-11 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 5 items | mediumsource · 2026-09-10 · 61% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Clustering: single_node · Deployment: embedded · Consistency: strong · Persistence: append_log · Storage tier: persistent · Licence class: copyleft | mediumsource · 2026-09-11 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | C++ | highsource · 2026-09-11 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | GPL-2.0 | highsource · 2026-09-11 · 95% |
Pricing
Release
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Status page | Yes | mediumsource · 2026-08-01 · 60% |
Security
Is RocksDB the right choice for you?
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