Software Alternatives & Reviews

Tarantool VS KeyDB

Compare Tarantool VS KeyDB and see what are their differences

Tarantool logo Tarantool

A NoSQL database running in a Lua application server.

KeyDB logo KeyDB

KeyDB is fast NoSQL database with full compatibility for Redis APIs, clients, and modules.
  • Tarantool Landing page
    Landing page //
    2023-04-27
  • KeyDB Landing page
    Landing page //
    2022-06-19

Tarantool

Categories
  • Databases
  • NoSQL Databases
  • Key-Value Database
  • Relational Databases
Website tarantool.io

KeyDB

Categories
  • Key-Value Database
  • Databases
  • NoSQL Databases
  • Relational Databases
Website docs.keydb.dev

Tarantool videos

5. СУБД в HighLoad. Tarantool | Технострим

More videos:

  • Review - Поговорим про Tarantool.io, что это такое и как живёт
  • Review - Принципы и приёмы обработки очередей / Константин Осипов (tarantool.org)

KeyDB videos

KeyDB on FLASH (Redis Compatible)

More videos:

  • Demo - Simple Demo of KeyDB on Flash in under 7 minutes (Drop in Redis Alternative)

Category Popularity

0-100% (relative to Tarantool and KeyDB)
NoSQL Databases
29 29%
71% 71
Databases
27 27%
73% 73
Key-Value Database
20 20%
80% 80
Relational Databases
64 64%
36% 36

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Tarantool and KeyDB

Tarantool Reviews

We have no reviews of Tarantool yet.
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KeyDB Reviews

Redis vs. KeyDB vs. Dragonfly vs. Skytable | Hacker News
2. KeyDB: The second is KeyDB. IIRC, I saw it in a blog post which said that it is a "multithreaded fork of Redis that is 5X faster"[1]. I really liked the idea because I was previously running several instances of Redis on the same node and proxying them like a "single-node cluster." Why? To increase CPU utilization. A single KeyDB instance could replace the unwanted...
Comparing the new Redis6 multithreaded I/O to Elasticache & KeyDB
Because of KeyDB’s multithreading and performance gains, we typically need a much larger benchmark machine than the one KeyDB is running on. We have found that a 32 core m5.8xlarge is needed to produce enough throughput with memtier. This supports throughput for up to a 16 core KeyDB instance (medium to 4xlarge)
Source: docs.keydb.dev
KeyDB: A Multithreaded Redis Fork | Hacker News
"KeyDB works by running the normal Redis event loop on multiple threads. Network IO, and query parsing are done concurrently. Each connection is assigned a thread on accept(). Access to the core hash table is guarded by spinlock. Because the hashtable access is extremely fast this lock has low contention. Transactions hold the lock for the duration of the EXEC command....

Social recommendations and mentions

Based on our record, KeyDB seems to be more popular. It has been mentiond 8 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Tarantool mentions (0)

We have not tracked any mentions of Tarantool yet. Tracking of Tarantool recommendations started around Mar 2021.

KeyDB mentions (8)

  • Dragonfly Is Production Ready (and we raised $21M)
    Congrats on the funding and getting production ready, it's good that KeyDB (and Redis) get some competition. https://docs.keydb.dev/ Open question, how does Dragonfly differ from KeyDB? - Source: Hacker News / about 1 year ago
  • I deleted 78% of my Redis container and it still works
    See: Distroless images[0] This is one of the huge benefits of recent systems languages like go and rust -- they compile to single binaries so you can use things like scatch[1] containers. You may have to fiddle with gnu libc/musl libc (usually when getaddrinfo is involved/dns etc), but once you're done with it, packaging is so easy. Even languages like Node (IMO the most progressive of the scripting languages)... - Source: Hacker News / over 1 year ago
  • Dragonflydb – A modern replacement for Redis and Memcached
    Interesting project. Very similar to KeyDB [1] which also developed a multi-threaded scale-up approach to Redis. It's since been acquired by Snapchat. There's also Aerospike [2] which has developed a lot around low-latency performance. 1. https://docs.keydb.dev/ 2. https://aerospike.com/. - Source: Hacker News / almost 2 years ago
  • Dragonflydb – A modern replacement for Redis and Memcached
    How does this compare to other multithreaded redis protocol compatibles? KeyDB is one key player https://docs.keydb.dev/. - Source: Hacker News / almost 2 years ago
  • Global Presence; I made a thing
    KeyDB is a fork of (everyone's favourite cache store) Redis, and it's messaging protocol and API is 100% compatible with Redis. What that means is you can just point any Redis client (like Hiredis or redis-rb) at a KeyDB instance, and it'll Just Work™️, with no changes required. The KeyDB selling points are: 1) multi-threading by default, and a lot of work was ploughed in to high performance around multi-threading... - Source: dev.to / about 2 years ago
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What are some alternatives?

When comparing Tarantool and KeyDB, you can also consider the following products

Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.

memcached - High-performance, distributed memory object caching system

Hazelcast - Clustering and highly scalable data distribution platform for Java

Aerospike - Aerospike is a high-performing NoSQL database supporting high transaction volumes with low latency.

Skytable - Skytable is a free and open-source realtime NoSQL database that aims to provide flexible data modelling at scale.