RocksDB
An embedded storage library that optimizes performance and efficiency for applications handling large datasets
- Vendor
- Also known as
- rocksdb
What is RocksDB?
RocksDB is a library for integrating database functionality into applications, designed to persist large volumes of data with careful attention to balancing write throughput, read latency, and space efficiency. It supports parallel processing and is optimized for flash storage environments.
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.
- Amazon ElastiCachemedium · 61%
- UpstashServerless data platform for Redis, vector search, messaging, and workflowsmedium · 72%
- RedisHigh-performance, in-memory data engine for real-time applications and AI agentshigh · 75%
- Hazelcastmedium · 56%
- etcdA distributed key-value database for managing critical shared state across systemslow · 43%
- DragonflyDBAn in-memory database optimized for high-throughput applications with multi-threaded performance and lower operating costsmedium · 67%
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 | 60 | 0.14 | 8.1 | ✓ |
| Release cadence | 88 | 0.08 | 7.2 | ✓ |
| Stars | 85 | 0.05 | 4.0 | ✓ |
| Security score | 71 | 0.05 | 3.8 | ✓ |
| Capabilities | 46 | 0.08 | 3.7 | ✓ |
| Dependent projects | 57 | 0.05 | 3.1 | ✓ |
| Package downloads | 36 | 0.04 | 1.5 | ✓ |
| 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 | 80 | mediumsource · 2026-10-13 · 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 · Eviction ttl: Yes · Storage tier: persistent | mediumsource · 2026-10-13 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | C++ | mediumsource · 2026-10-13 · 63% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | GPL-2.0 | mediumsource · 2026-10-13 · 67% |
Pricing
Release
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Status page | Yes | mediumsource · 2026-08-01 · 60% |
Security
Is RocksDB the right choice for you?
Tell us the job, the constraints and what you weigh most, and we will rank RocksDB against the rest of the key-value stores we index, using the same dated evidence weighted your way.
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