HotKV

HotKV

HotKV Ltd
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About

HotKV is a commercial, Redis-compatible in-memory data store for application developers and infrastructure teams. Its C++20 server executes commands across multiple CPU cores and supports RESP2/RESP3 clients, persistence, Lua scripting, clustering, key-value workloads, and vector similarity search. Additional modules provide prompt and semantic caching, RAG retrieval, LLM usage and budget tracking, and AI-agent memory; AI modules are available on HotKV Cloud’s Performance and Scale plans and by license for on-premise deployments. HotKV Cloud is a managed service with dedicated instances, while On-Premise runs on x86_64 or ARM64 Linux in a customer’s infrastructure. Redis command and behavior compatibility varies, so teams should verify the commands and features their applications require before migration.

About

ZeusDB is a next-generation, high-performance data platform designed to handle the demands of modern analytics, machine learning, real-time insights, and hybrid data workloads. It supports vector, structured, and time-series data in one unified engine, allowing recommendation systems, semantic search, retrieval-augmented generation pipelines, live dashboards, and ML model serving to operate from a single store. The platform delivers ultra-low latency querying and real-time analytics, eliminating the need for separate databases or caching layers. Developers and data engineers can extend functionality with Rust or Python logic, deploy on-premises, hybrid, or cloud, and operate under GitOps/CI-CD patterns with observability built in. With built-in vector indexing (e.g., HNSW), metadata filtering, and powerful query semantics, ZeusDB enables similarity search, hybrid retrieval, filtering, and rapid application iteration.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Backend developers, database engineers, and infrastructure teams evaluating Redis-compatible data stores, caching, vector search, or AI agent memory.

Audience

Data teams, machine-learning engineers and analytics-driven businesses in search of a solution providing vector search, hybrid analytics and real-time insights across structured and unstructured data

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$0.03/hour
HotKV Cloud Starter starts at $0.03/hour and is billed monthly or yearly in advance. Starter instances have 2 vCores, 2–8 GB RAM, and 10–40 GB disk; prices vary by region and instance size. On-premise licensing is separate.
Free Version Not Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

HotKV Ltd
Founded: 2026
United Kingdom
hotkv.com

Company Information

ZeusDB
Founded: 2012
United States
www.zeusdb.com

Alternatives

Alternatives

Redis

Redis

Redis Labs
5.0 out of 5 stars
Dragonfly

Dragonfly

DragonflyDB
4.9 out of 5 stars
AsparaDB

AsparaDB

Alibaba

Categories

Categories

Integrations

LangChain Supported
Claude Supported
Cursor Supported
LangGraph Supported
LiteLLM Supported
LlamaIndex Supported
Model Context Protocol (MCP) Supported
OpenAI Supported
Python Not Supported
Rust Not Supported
Vercel AI SDK Supported

Integrations

LangChain Supported
Claude Not Supported
Cursor Not Supported
LangGraph Not Supported
LiteLLM Not Supported
LlamaIndex Not Supported
Model Context Protocol (MCP) Not Supported
OpenAI Not Supported
Python Supported
Rust Supported
Vercel AI SDK Not Supported
Claim HotKV and update features and information
Claim HotKV and update features and information
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