--- title: RocksDB Reviews meta_title: 'RocksDB Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 10 reviews by the users' company size, role or industry to find out how RocksDB works for a business like yours. aggregate_rating: rating_value: 4.4 review_count: 10 scale: '5' date_modified: '2026-06-14' parent_category: name: NoSQL Databases url: https://www.g2.com/categories/nosql-databases --- # RocksDB Reviews **Vendor:** Meta Platforms, Inc **Category:** [Key Value Databases](https://www.g2.com/categories/key-value-databases) **Average Rating:** 4.4/5.0 **Total Reviews:** 10 ## About RocksDB A persistent key-value store for fast storage environments ## RocksDB Reviews ### 1. RocksDB **Rating:** 5.0/5.0 stars **Reviewed by:** SreenivasaRao V. | Manager, Small-Business (50 or fewer emp.) **Reviewed Date:** July 06, 2021 **What do you like best about RocksDB?** The way it mange and compress the data and they way it retrieves faster **What do you dislike about RocksDB?** As most of the real world problems need cluster level reads n writes . May be we can extend the RocksDB capability by parallel reads n writes **What problems is RocksDB solving and how is that benefiting you?** We were used the RocksDB solutions for creating the Credit Reporting for faster storage n snapshots with reasonable storage n price ### 2. RocksDb is one of the best NoSQL databases **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.) **Reviewed Date:** June 20, 2021 **What do you like best about RocksDB?** I love the comparator functions. I could perform a lot of optimisations in search operations due to that. It's pretty fast in retrieval of data as well. **What do you dislike about RocksDB?** Marshal and unmarshall of byte data is a bit annoying at times. **Recommendations to others considering RocksDB:** It's a good store for fast retrieval of data. **What problems is RocksDB solving and how is that benefiting you?** I use Rocksdb to store data in a distributed environment where many clients request for a limited set of resources. Benchmarking showed that storage and retrieval were fast and that slowness was caused by rpc calls only, whenever it happened. ### 3. Nihar Nayak **Rating:** 4.5/5.0 stars **Reviewed by:** Nihar N. | Staff Engineer in Seagate, Small-Business (50 or fewer emp.) **Reviewed Date:** July 07, 2021 **What do you like best about RocksDB?** Its Write ops s very fast. It is well optimized for high Write Ops workload. **What do you dislike about RocksDB?** When Compaction threads awaking, they are eating lots CPU. also server is getting slower. **What problems is RocksDB solving and how is that benefiting you?** We are using key-value storage for the temporary cache. ### 4. It's fast and efficient. **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Financial Services | Mid-Market (51-1000 emp.) **Reviewed Date:** June 27, 2021 **What do you like best about RocksDB?** Speed is what I like the most about RocksDB. Reading and writing data is very fast compared to other types of storage. **What do you dislike about RocksDB?** What I don't like is there's no automatic replication of data to multiple servers. We have to manually set up a process to copy data to each machine if we want to have no single point of failure. **What problems is RocksDB solving and how is that benefiting you?** I have to store 500 million key-value records and want a fast lookup solution. ### 5. Uses in prototype of dustributed file system **Rating:** 5.0/5.0 stars **Reviewed by:** Mykola B. | Lead Software Developer / System Architect, Small-Business (50 or fewer emp.) **Reviewed Date:** July 06, 2021 **What do you like best about RocksDB?** Speed quite good Quite reliable system Quite bug community **What do you dislike about RocksDB?** Some api is missed Only key value sometimes is not enough **What problems is RocksDB solving and how is that benefiting you?** As core storage of dustributed file system ### 6. Used RocksDB in a project and had very good experience. **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Retail | Mid-Market (51-1000 emp.) **Reviewed Date:** July 08, 2021 **What do you like best about RocksDB?** Really impressed with the speed. We processed almost 1Billion rows in RocksDB **What do you dislike about RocksDB?** Backup of the database is not easy. We tried moving to the new system and it was not an easy process. **What problems is RocksDB solving and how is that benefiting you?** Used RocksDB as a middleware cache for ETL applications. ### 7. Best inmemory database **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Logistics and Supply Chain | Mid-Market (51-1000 emp.) **Reviewed Date:** July 21, 2021 **What do you like best about RocksDB?** It has faster data loading, faster replication **What do you dislike about RocksDB?** Since it's not a SQL database, using it for structured data is difficult **What problems is RocksDB solving and how is that benefiting you?** Storing supply chain data for the backend, it's really fast and durable ### 8. It is good when somebody is building write heavy systems other than read heavy systems **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Hospital & Health Care | Mid-Market (51-1000 emp.) **Reviewed Date:** July 05, 2021 **What do you like best about RocksDB?** It is not just a typical LSM based database. **What do you dislike about RocksDB?** Read throughput of the rocks db when the writes are offline. **What problems is RocksDB solving and how is that benefiting you?** We are building shards where we need a embedded database for storing patient as well as document info. ### 9. RocksDb is really easy to use **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** July 11, 2021 **What do you like best about RocksDB?** its easy to understand and give great performance **What do you dislike about RocksDB?** Translating higher level SQL operations into K and V operations is difficult **What problems is RocksDB solving and how is that benefiting you?** Storing real time data in memory for recovery was really performant and easy to store ### 10. RocksDb - Specify java docs plz **Rating:** 5.0/5.0 stars **Reviewed by:** Artem R. | Java Developer, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** March 14, 2016 **What do you like best about RocksDB?** Log-structured merge tree implementation. Once you've got acquainted with it, you could do really awesome things. And the latency numbers are great. Although RocksDb is not of those that are easy to use, still if you would manage to master it you would gain a reliable, solid instrument not a kind of a swiss knife but rather machete like that would allow you to reach any of your engineering goals. **What do you dislike about RocksDB?** Pure java documentation. Product requires being familiar with some advanced c++ and good understanding of what is hidden under the hood. High entry level. One simply can't use it for 100% 'from the box'. However, I am speaking only about the java programmers. **Recommendations to others considering RocksDB:** Get familiar with code and lst. **What problems is RocksDB solving and how is that benefiting you?** Low latency scalable web app in an advertising business with some machine learning implementation. The app actively uses a database. The major requirement is high performance. ## RocksDB Discussions - [Who is using RocksDB?](https://www.g2.com/discussions/who-is-using-rocksdb) - [How does RocksDB work?](https://www.g2.com/discussions/how-does-rocksdb-work) - [Is RocksDB fast?](https://www.g2.com/discussions/is-rocksdb-fast) - [How does RocksDB store data?](https://www.g2.com/discussions/how-does-rocksdb-store-data) - [View RocksDB pricing details and edition comparison](https://www.g2.com/products/rocksdb/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-24+23%3A31%3A21+-0500&secure%5Bsession_id%5D=3811a199-0c35-40e2-a25b-fb614c46887b&secure%5Btoken%5D=a6dce8493676a86054f0c0c1c3cabc2686d5146bf5e7ce93643cd650c5a993e9&format=llm_user) ## RocksDB Features **Data Management** - Data Model - Data Types **Availability** - Auto Sharding - Auto Recovery - Data Replication **Performance ** - Integrated Cache **Security** - Role-Based Authorization - Authentication - Audit Logs - Encryption **Support** - Multi-Model - Operating Systems **Database Features** - Storage - Availability - Stability - Scalability - Security - Data Manipulation - Query Language ## Top RocksDB Alternatives - [Redis Software](https://www.g2.com/products/redis-software/reviews) - 4.5/5.0 (130 reviews) - [BoltDB](https://www.g2.com/products/boltdb/reviews) - 4.4/5.0 (18 reviews) - [Amazon DynamoDB](https://www.g2.com/products/amazon-web-services-aws-amazon-dynamodb/reviews) - 4.4/5.0 (498 reviews)