DiceDB

Spec sheet

What it does

DiceDB is a high-performance, Redis-compatible data structure server with query subscriptions and tiered storage.Read 7 Oct 2026 · dicedb.io

Deployment

The official Docker image starts with the Spill module enabled and a default 250MB memory limit for that module.Read 7 Oct 2026 · dicedb.io

License

DiceDB is free and open source under the BSD-3 Clause License.Read 7 Oct 2026 · dicedb.io

Company details

The opened maker pages do not state the maker's name, headquarters, or founding year.Read 7 Oct 2026 · dicedb.io

Compatibility

DiceDB says it is compatible with Redis and Valkey clients, SDKs, commands, tools, and workflows.Read 7 Oct 2026 · dicedb.io

Data structures

The homepage lists support for strings, hashes, lists, sets, sorted sets, and HyperLogLog.Read 7 Oct 2026 · dicedb.io

Disk tiering

The Spill module stores evicted keys in RocksDB and transparently restores them when accessed.Read 7 Oct 2026 · dicedb.io

Persistent data

The Docker instructions mount a local data directory so data persists across container restarts.Read 7 Oct 2026 · dicedb.io

Query subscriptions

The OBSERVE command sends clients the current result of a read command and pushes updated results when observed keys change.Read 7 Oct 2026 · dicedb.io

Supported operating systems

The documentation lists Linux, macOS, OpenBSD, NetBSD, and FreeBSD as supported operating systems.Read 7 Oct 2026 · dicedb.io

TTL handling

The tiering feature preserves TTLs across key evictions and restorations.Read 7 Oct 2026 · dicedb.io

Plans and prices

Every DiceDB plan and price →

Where Specifiction places it

• In-Memory Databases#13 of 257.7